Scientific Program

Conference Series Ltd invites all the participants across the globe to attend 3rd International Conference on Infection, Disease Control and Prevention Vancouver, Canada.

Day 2 :

Conference Series Infection Control  2018 International Conference Keynote Speaker Hana Zelenkova photo
Biography:

Hana Zelenková has been active in the field of Dermatovenerology since 1973. Since 2000 she has been directing her own Private Clinic of Dermatovenereology. Professional orientation: aesthetic dermatology, acne and facial dermatoses, medicinal mycology (nail diseases), wound management, psoriasis, employment of Ichthyol and carboxytherapy in dermatology. She is a coordinator of many international multicentre trials. More than 555 expert lectures in the Slovak Republic as well as abroad, 440 scientific publications. Co-author of the dermatocosmetic formulae containing Ichthamol and glycyrrhizinic acid. Author of the book “Carboxytherapy” (2015), translated into 4 languages. Regularly invited to deliver lectures at international congresses. Founder and President of the Slovak Society for Aesthetic and Cosmetic Dermatology (SSEDK), organizer and President of the traditional international DERMAPARTY congress. Since 2006 Vice-President European Society of Aesthetic and Cosmetic Dermatology, since 2007 President of the European Society of Aesthetic and Cosmetic Dermatology.

Abstract:

Differential diagnosis is one of the basic pieces of knowledge of every physician, including a dermatologist. Failure in this extraordinarily important area leads to prolongation of problems in an affected patient, their social isolation, higher expenses, or, unfortunately, also to fatal outcomes. It is true that some dermatoses, especially those with vesicular or bullous manifestations, may lead also an experienced dermatologist to erroneous conclusions, which complicates the course of disease and causes even more severe secondary diseases - as shown in the presented case reports.  Impetigo and impetiginisation of other dermatoses may be hard to diagnose and treat, especially when the course is bizarre and complicated. This seemingly banal disease must not be underestimated and we must master the bottlenecks of differential diagnostics.

 

Keynote Forum

Sara M Dann

University of Texas Medical Branch, USA

Keynote: Polymicrobial bacterial infection increases host susceptibility to instestinal inflammation

Time : 11:00-11:45

Conference Series Infection Control  2018 International Conference Keynote Speaker Sara M Dann photo
Biography:

Sara Dann research focuses on understanding the interaction of enteric pathogens with the host mucosal immune system. Her goals are aimed at defining the role of common parasites, such as Giardia and Cryptosporidium, in intestinal inflammation and the involvement of innate immunity in this process. She is currently studying how dendritic cells and other innate cells initiate immune responses while maintaining intestinal tolerance. Understanding these processes will allow her to dissect the mechanisms involved in microbial-triggered colitis in genetically-susceptible hosts. Her findings might have very direct implications for the design of improved therapeutic and preventive strategies for the treatment of IBD.

Abstract:

Disease induced by Clostridium difficile infection (CDI) is generally viewed as "monomicrobial" being dominated by the virulence factors of CDI alone. However, co-infections may occur but their significance in CDI is unknown. Fecal specimens from pediatric patients (2-18 years) were screened using BioFire FilmArray GI Panel which detects 22 enteric pathogens. Of 357 patients, 88% had antibiotic-associated diarrhea. Based on toxin PCR, 50% were diagnosed with non-recurrent CDI (nCDI), 8% with recurrent CDI (rCDI), and 30% were C. difficile toxin negative (AAD). Patients without GI symptoms served as controls. FilmArray identified additional pathogens in 31.1% of patients with primary CDI; 64.5% with rCDI; 49.5% with AAD; and 11.9% controls. Enteropathogenic E. coli (EPEC) and rotavirus were significant co-infections in rCDI compared with nCDI (p<0.05). In a murine co-infection model, rotavirus improved clinical symptoms; whereas, co-infection with Citrobacter rodentium, a model of EPEC, resulted in greater disease and mortality than singly infected mice (p<0.05). Four weeks post-infection, co-infected mice showed significant intestinal inflammation that was not present in singly infected mice (p<0.05), which correlated with prolonged bacterial shedding and toxin production. Mortality in co-infected mice was associated with reductions in early response chemokines involved in the recruitment of protective innate immune cells. Administration of innate cytokine IL-22 protected co-infected mice from death compared to controls (p<0.05). Taken together, co-infections can exert differential clinical outcomes in CDI. Notably, co-infection with EPEC may place CDI patients at greater risk of disease recurrence because of pathogen-induced impairment in protective innate immunity against C. Difficile.

Conference Series Infection Control  2018 International Conference Keynote Speaker Esther Paul photo
Biography:

Esther Paul has completed her M.B.B.S from the Christian Medical College Ludhiana, Baba Farid University, India and M.D Microbiology from Madras University, India. She has completed her Masters in Public health from the University of Liverpool. Currently she is working as an Assistant professor in the Department of Microbiology King Khalid University, Abha Saudi Arabia. She has published a few papers on Brucella and Burkholderia. She recently presented a paper on Rota virus vaccine at the Vaccine congress, San Diego on September 2017. She is in the process of publishing papers on healthcare associated infections and infection control.

Abstract:

The goal of the current study was to understand the perspectives of the healthcare workers on the current protocol and guidelines for HAI; infections control measures in the hospital and the effectiveness of the current protocols for HAI and infection control measures and ways of reducing the incidence of HAI. A qualitative research design was used to collect the data from twenty-five healthcare workers consisting of doctors and nurses, recruited by Snowball strategy via semi-structured interviews which were audio-recorded and transcribed verbatim immediately. An interview guide consisting of open-ended questions about the awareness of HAI and the existing HAI and infection control practices in the healthcare facility. The transcribed data were analyzed using the thematic analysis method. Four themes were identified:
1. Knowledge of HAI and infection control
2. Infection control measures in practice
3. The gap in infection control measures and HAI
4. Required Implementations.
Most of the participants were aware of HAI, its significance and the dangers posed by HAI in a healthcare facility. However few residents had no idea of the types of HAI. There were some lacunae regarding the knowledge of the Personal Protective Equipment practices, communication among the healthcare personnel and the hospital administrations and the means of waste disposal. The current qualitative study concluded that there is a need for better educational programs and hands-on training for all the healthcare personnel including the paramedical staff as well. The residents should have adequate knowledge of infection control practices to guide the nurses and should share the responsibility with the nurses in the practice of effective infection control measures.

Keynote Forum

Anil Kaul

Oklahoma State University, USA

Keynote: Trichomonas vaginalis and Chlamydia trachomatis Co-Infections
Conference Series Infection Control  2018 International Conference Keynote Speaker Anil Kaul photo
Biography:

Anil Kaul was graduated from Madras Medical College in Medicine, King Georges’ Medical College in Dentistry and in Public Health from University of Minnesota. He currently serves as the Director of High-Complexity Clinical Laboratories and a Faculty at Oklahoma State University-Center for Health Sciences. He has been awarded 6 patents and has published more than 50 scientific papers. He has served as Senior Health Advisor to the US Department of State and received “Expeditionary Service Award”. In 2014, he also received “Lifetime Achievement Award” at Global Health Summit and in 2008 he was named as Sony’s “Scientist of the Year Award”.

 

Abstract:

Trichomonas vaginalis (TV) is a common sexually transmitted protozoal infection associated with adverse health outcomes such as preterm birth and symptomatic vaginitis. TV has infected 3.7 million individuals in the United States with new infections expected to increase globally.  While wet mount is the least sensitive test for TV, it is still the most common testing method used, despite other methods, including molecular assays being more effective.

Chlamydia trachomatis (CT) is a sexually transmitted disease (STI) with a prevalence of more than 645 cases per 100,000 females in 2015. CT can cause infertility, pelvic inflammatory disease (PID), pregnancy complications, and increased risk of other STIs. Unlike TV, CT is tested through nucleic acid amplification test (NAAT), DNA probe tests, enzyme linked immunosorbent assay (ELISA), and direct florescent antibody test (DFA). By understanding the co-infection rate between TV and CT, better diagnostic protocols can be used for TV diagnosis based on other diagnosis of other common STIs.

Therefore, in this study, we investigated the co-infection rates of CT and TV and collected CT positive patient samples from our clinics. We also collected their de-identified demographic information and performed NAAT based molecular test (Aptima TV assay) using Panther Platform (Hologic Inc. Marlborough, MA) on these patient samples. We determined incidence rate for the overall population and in various demographic sub-groups.

Our results indicate an overall CT/TV co-infection rate of around 22%. The highest co-infection rate was amongst black women in the 18 to 24-year age group. Overall, the co-infection rate in the white population was one-third of the rate in the black population. Because of the high co-infection rates in black women, specifically in the 18-24 age group, interventions are necessary in this demographic group.

Sexual education is critical in preventing future high STI rates. Educating schoolchildren would be ideal, but due to stigma surrounding STIs and sex education, this may not be very effective. Therefore, other methods such as online videos, informational websites, interactive games, social media, and smart phone applications must be explored.

 

  • Infection Treatment and Control
Biography:

Vitalis Mwinyuri is a researcher whose interests span between public health promotion and rural development, with a special desire to promote empowerment through malaria control and prevention. He has considerable field experience in malaria control, specifically, on indoor residual spraying intervention. This ignited his passion to undertake further research in malaria prevention. As a young researcher, Vitalis is currently a PhD student at Flinders University, Australia where his research skills is undergoing considerable improvement.

Abstract:

Despite the implementation and good coverage of the WHO recommended malaria control program IRS, malaria continues to be a very serious public health challenge in upper west region compared to other regions of Ghana. We explored enablers and barriers of community uptake of this program in a highly malaria endemic region in Ghana. Between April and October, 2016 we conducted a qualitative inquiry, focus group discussion and semi-structured interviews with program stakeholders. Participants included community members, program operators and health system officials in upper western Ghana. 105 participants were involved in the study. Findings identified significant barriers to program uptake by communities including religious beliefs, superstition, and and fear of insecticides among others.  Enablers of program uptake by the communities included malaria prevention, efficacy of intervention, and incidental benefits. Program providers and health system officials detailed the following as a necessity to improve implementation: effective collaboration between stakeholders and the need to intensify public education. Despite challenges from both the program recipient and operator ends, IRS is an accepted intervention in the region. In order to improve the uptake and effective implementation, strategies to improve community uptake and streamline operations will be needed. These findings have policy and practice significance to improve community uptake and service operations of this novel public health intervention.

 

Biography:

Vincent T. Chow, MD, PhD, FRCPath completed his postgraduate studies at the National University of Singapore (NUS) and the University of London, UK. He is an Associate Professor of Microbiology and Principal Investigator of the Host And Pathogen Interactivity Laboratory, NUS. Dr Chow has published more than 250 papers in international journals, and has been awarded several research prizes and patents.

 

Abstract:

Viruses are unable to replicate outside their hosts, and thus the transition time during which a virus leaves its host and infects the next susceptible host is critical for virus survival. Closely associated with hand, foot and mouth disease with occasional neurologic complications, enterovirus 71 (EV71) is stable in aqueous environments. However, its survival in the environment and interactions with bacteria are not well-established. On the other hand, Helicobacter pylori is a well-known and highly successful gut bacterial pathogen that infects 50% of individuals, with its capacity to form biofilms being linked with its transmission. We hypothesized that bacterial biofilm may play a significant role in the survival of EV71 in the external environment. In this study, we examined the interactions of EV71 with the biofilm of H. pylori. The results reveal that EV71 associated with H. pylori biofilm as observed under confocal and scanning electron microscopy. Furthermore, the presence of biofilm prolonged viral viability as demonstrated by virus plaque assays. Interestingly, the viability of the virus was dependent on the quantity of H. pylori biofilm formation. Taken together, the ability of bacterial biofilm in extending EV71 viability for prolonged periods may partially contribute to EV71 outbreaks, and implies that the association of the virus with bacterial biofilm may serve as a potential pathway of EV71 transmission.

 

Biography:

Adeniyi M.O  completed his PhD in 2017 from Ladoke Akintola University of Technology. He is a Principal Lecturer at  Lagos State Polytechnic Ikorodu. He has published more than 16 papers in reputed journals. He is presently seeking postdoctoral studies opportunities to further increase his academic knowledge. 

Abstract:

Malaria and Pneumonia are leading causes of serious illness in children and adults worldwide with their death rate and prevalence on the rise. Such alarming statistics may retard the milestones so far achieved in meeting the Millennium Development Goals 4 and 6 whose targets are to improve child survival and reverse the high prevalence of diseases such as pneumonia and malaria respectively. Two sub-models of malaria-pneumonia co-infection namely malaria model and pneumonia model were considered first and then followed by the full malaria-pneumonia co-infection model. The malaria model, pneumonia model and co-infection model basic reproduction numbers denoted by Rm,Rand Rmrespectively was obtained using the Next Generation Matrix method. The model disease free equilibrium’s local and global stability was analysed using Descartes’ Rule of signs and Comparison method. The bifurcation analysis for the malaria, pneumonia and co-infection models was studied using the Centre Manifold Theory. The sensitivity indices of the model basic reproduction numbers Rm,Rand Rmp  to the parameters in the models were calculated. Optimal control theory was applied using the Pontryagins’ Maximum Principle to investigate optimal strategies for controlling the spread of malaria, pneumonia and co-infection models using insecticide treated bed nets (u1(t)), spraying of mosquitoes insecticides (u2(t)), sanitation (u3(t)), vaccination (u4(t)), anti-malaria drugs (u5(t)), anti-pneumonia drugs (u6(t)), both anti-malaria drugs and anti-pneumonia drugs (u7(t)) as the system time control variables.  Numerical simulations using a set of parameter values were provided to validate the analytical results.

 

  • Multidrug-Resistant Microorganisms
Biography:

Raziel Vina S. Espino, MD has completed her Doctor of Medicine degree at the age of 23 years from University of the East Ramon Magsaysay Memorial Medical Center in the Philippines. She finished her Pediatric Residency Training at East Avenue Medical Center. 

Abstract:

Risk Factors of Multi-Drug Resistant Tuberculosis Among Pediatric Patients: A Retrospective Cohort Study: Determines the risk factors of pediatric patients diagnosed with MDR-TB. Conducted in a tertiary hospital in Quezon City and Health Centers from January 2011 to December 2016. A minimum cohort of 156 patients 0 – 18 years old, either bacteriologically – confirmed or clinically diagnosed tuberculosis were included in the study. Patients whose significant data of their charts went missing were excluded in the analysis. The following information were gathered a.) demographic profile: age, gender, nutritional status, socioeconomic status, district b.) clinical profile, history of exposure, results of laboratories, clinical presentation, delay in treatment, previous treatment with tuberculosis and outcome. 162 patients were analyzed, 12/162 had MDR – TB and 150/162 had Non MDR – TB. Results of univariate analysis showed that age and symptoms of weight loss, back pain, night sweats and fever had significant association with MDR TB. Of these factors, back pain (p=0.001; RR: 31.771; 95% CI: 3.801, 265.554) and fever (p=0.020; RR: 7.6587; 95% CI: 1.380, 42.494) were independent factors significantly related with MDR TB. Age, weight loss, back pain, night sweats and fever had significant association with MDR - TB. Larger sample population and a prospective study is recommended to assess the epidemiologic data and further identify other possible risk factors for resistance. 

 

Biography:

Vincent TK Chow is a medical virologist and molecular biologist who graduated with MD, PhD, FRCPath, MBBS, and MSc qualifications. Currently, he serves as an Associate Professor of Microbiology and Principal Investigator of the Host And Pathogen Interactivity Laboratory at the Yong Loo Lin School of Medicine, National University of Singapore (NUS). Since 1996, he established the Human Genome Laboratory in the Department of Microbiology at NUS that has isolated and characterized several novel human genes and proteins. Dr Chow previously served as President of the Asia-Pacific Society for Medical Virology as well as Chair of the Virology Section of the International Society of Chemotherapy. His laboratory has published over 250 articles in international refereed journals. He has received several awards and honors (including the Murex Virologist Award for Rapid Viral Diagnosis, the Special Commendation Award and Faculty Research Excellence Award from NUS, the Singapore Society of Pathology – Becton Dickinson Award, the Chan Yow Cheong Oration at the 6th Asia-Pacific Congress of Medical Virology). His research interests in the past several years have focused on the molecular genetics and infectomics of influenza pneumonia and of hand, foot and mouth disease, specifically on the cellular, molecular, and viral pathogenesis of severe influenza and enterovirus 71 infections.

Abstract:

Excessive host inflammatory responses negatively impact disease outcomes of pneumonia. To better understand host-pathogen interactions during the critical inflammatory and repair phases of pneumonia, we investigated the role of neutrophils, neutrophil extracellular traps (NETs) and c-angiopoietin-like 4 (cANGPTL4) in the pathogenesis of influenza and pneumococcal pneumonia. The presence of NETs and the effects of cANGPTL4 were studied in mouse models of primary infection with influenza virus H1N1 and/or H3N2, and secondary pneumococcal pneumonia. Excessive infiltration of neutrophils and
significant formation of NETs were associated with severe influenza and pneumococcal pneumonia. Intense pulmonary NETs generation, elevated myeloperoxidase activity, cytokine dysregulation, pneumococcal capsule thickness determined the disease severity. Influenza infection stimulated the expression of cANGPTL4 via a direct mechanism mediated by interleukin-6 and STAT3. cANGPTL4 enhanced pulmonary tissue leakiness and exacerbated inflammation-induced lung injury. Treatment of infected mice with neutralizing anti-cANGPTL4 antibody significantly accelerated lung recovery and enhanced lung tissue integrity. The cANGPTL4-deficient mice also displayed diminished lung damage and recovered more rapidly from influenza pneumonia compared to their wild-type counterparts. Retrospective examination of lung biopsies and clinical samples from patients with infection-induced pneumonia with tissue damage revealed elevated expression of cANGPTL4 compared to normal or uninfected samples. These observations highlight the important roles that NETs and cANGPTL4 play in pulmonary infection and damage, and may facilitate the development of novel biomarkers and intervention strategies to improve the management of pneumonia. From the infection control perspective, the research also emphasizes the clinical importance of improving the coverage of influenza and pneumococcal vaccination especially among high-risk individuals.

  • Microbial Pathogenesis

Session Introduction

Upasana Acharya

Grande International Hospital,Dhapasi,Nepal

Title: Antimicrobial Stewardship program: Is it possible in a low resource setting?
Biography:

Upasana Acharya has completed her doctor of pharmacy (post baccalaureate) and B.sc. Pharmacy  from Kathmandu university, Nepal. She is the co-coordinator for antimicrobial stewardship program at Grande International Hospital for last two years. She is also involved in critical areas for optimizing the patient medication. Her emerging interest in research works has helped to publish one of her work and few are in pipelines.

 

Abstract:

Antimicrobial Stewardship Program (ASP) aims at optimizing antimicrobial selection, dosing, route, and duration of therapy to maximize clinical cure or prevention of infection while limiting the unintended consequences, such as the emergence of resistance, adverse drug events, and cost. While ASP is embraced by most hospitals in developed world that is not the case in most low resource countries. Grande International Hospital, a multi-specialty tertiary care center, is the only hospital in Nepal where this system is being implemented since last three years. Mobilizing the needed support from the hospital leadership, Clinicians, Pharmacists, Laboratory Personnel and Nursing staff, a system of taking an approval from the ASP Committee before using certain antimicrobials is in place. A comparative retrospective observational study was conducted to evaluate the impact of ASP throughout the hospital for restricted antimicrobials. The pattern of Antimicrobial usage data six months before (October 2013 to March, 2014) and after the commencement of ASP program (April to September 2014) was analyzed.The results showed that despite the increase in inpatient admission, the consumption of higher antibiotics was reduced. For example, following the commencement of ASP, the use of Vancomycin and Colistin was reduced by about 50 % and use of Amikacin and Gentamycin was reduced by about 30%. Beta lactamase inhibitor combination use also decreased by 7%. Antimicrobial stewardship program, if implemented effectively, helps control the inappropriate use of antibiotics in the hospital setting and thereby reducing the risk of emergence of drug resistant organisms, adverse drug effects and cost.

 

Biography:

Gbenga J. Abiodun, PhD is a young scientist whose research interest focuses on biomathematics, epidemiology and mathematical modelling of the impacts of climate (variability and change) on vector-borne and infectious diseases. He completed his Masters and Doctoral degrees in Mathematics at the University of the Western Cape (UWC) in 2012 and 2016, respectively. Dr. Abiodun has worked extensively on infectious diseases and published peer-reviewed papers in highprofile international journals.

Abstract:

The reasons for malaria resurgence mostly in Africa are yet to be well understood. Although the causes are often linked to regional climate change, it is important to understand the impact of climate variability on the dynamics of the disease. However, this is difficult due to the unavailability of long-term malaria data over the study areas. In this study, we develop a climate based mosquito-human malaria model to study malaria dynamics in the human population over KwaZulu-Natal, one of the epidemic provinces in South Africa, from 1970-2005. We compare the model output with available observed monthly malaria cases over the province from September 1999 to December 2003. We further use the model outputs to explore the relationship between the climate variables (rainfall and temperature) and malaria incidence over the province using principal component analysis, wavelet power spectrum and wavelet coherence analysis. The model produces a reasonable fit with the observed data and in particular, it captures all the spikes in malaria prevalence. Our results highlight the importance of climate factors on malaria transmission and show the seasonality of malaria epidemics over the province. Results from the principal component analyses further suggest that, there are two principal factors associated with climates variables and the model outputs. One of the factors indicate high loadings on Susceptible, Exposed and Infected human, while the other is more correlated with Susceptible and Recovered humans. However, both factors reveal the inverse correlation between Susceptible- Infected and Susceptible-Recovered humans respectively. Through the spectrum analysis, we notice a strong annual cycle of malaria incidence over the province and ascertain a dominant of one year periodicity. Consequently, our findings indicate that an average of 0 to 120-day lag is generally noted over the study period, but the 120-day lag is more associated with temperature than rainfall. This is consistence with other results obtained from our analyses that malaria transmission is more tightly coupled with temperature than with rainfall in KwaZulu-Natal province.

Biography:

Mona El-Temsahy is currently working in the Medical Parasitology Department, Faculty of Medicine, Alexandria University, Egypt. She is an expert in different diagnostic techniques in parasitological diseases and also in appliction of new lines of treatment such as nanoparticles.

Abstract:

Cyclosporiasis is an emerging worldwide infection caused by an obligate intracellular protozoan parasite, Cyclospora caytenensis. The standard treatment for cyclosporiasis is a combination of two antibiotics, trimethoprim and sulfamethoxazole. Many side effects were reported with this combination with no alternative drug treatment option. In this study, silver nanoparticles were chemically synthesized to be evaluated for the first time for their anti-cyclospora effects in both immunocompetent and immunosuppressed experimental mice in comparison to the standard treatment. The effect of silver nanoparticles was assessed through studying stool oocysts’ load, oocysts’ viability, ultrastructural oocysts’ changes, and estimation of serum gamma interferon. Toxic effect of the drug was evaluated by measuring liver enzymes, urea and creatinine in mice sera. Results showed that silver nanoparticles had promising anti-cyclospora potentials. The animals that received these nanoparticles showed statistically significant decrease in the oocysts’ burden and number of viable oocysts in the mice stool and a statistically significant increase in serum gamma interferon in comparison to the corresponding group receiving the standard treatment and to the infected non-treated control group. Scanning Electron microscopic examination revealed mutilated oocysts with irregularities, poring and perforations. These effects were more pronounced in immunosuppressed animals. Biochemical results showed no evidence of toxicity as mice sera showed a statistically significant decrease in liver enzymes, and statistically non-significant decrease in urea and creatinine. Thus, silver nanoparticles proved their effectiveness against Cyclospora infection and this will open the way to its use as an alternative to the standard therapy.

  • Healthcare-Associated Infection (HAIs)

Session Introduction

De Nardo E

GOJO Industries, Inc.,

Title: Do Alcohol Based Hand Rubs Have Efficacy Against Multidrug-Resistant Organisms?

Time : 13:55-14:20

Biography:

Elizabeth De Nardo. joined GOJO Industries, Inc. in March 2008 as a Senior Scientist, conducting research projects in collaboration with experts in the areas of infection control, hand hygiene, Norovirus and Microbiome from different US Institutions. She holds a PhD in General Microbiology with expertise in Virology with more than 20 years of experience as a researcher acquired in previous jobs

Abstract:

Background: Multidrug-Resistant Organisms (MRO) including Vancomycin-Resistant Enterococci (VRE), Staphylococcus aureus and the new yeast Candida auris (MDRCA) are often passed from person to person by the contaminated hands of caregivers.

Hands become contaminated by contact with patients infected with MRO or contaminated surfaces. Cleaning hands with soap and water or use alcohol-based hand rubs (ABHR) are the main recommendation of WHO for preventing the spread of MRO in health care settings.  However, the efficacy of ABHR against MRO is not well documented Objectives: Determine the efficacy of different formulations of ABHRs (gel and foam) against different strains of MDRO such as VRE, MRSA, Klebsiella and the recent discovered multidrug-resistant yeast Candida auris.

Methods: Three ABHR ranging from 62% to 70% alcohol content in gel and foam format were evaluated using a 15 second in vitro Time-Kill (ASTM E 2315)  against several strains of S. aureus. In addition, two formulations of ABHR (gel and foam 70%) were tested against more than 40 strains of antibiotic susceptible and resistant bacteria. For C. auris a different formulation of ABHR was also included. Statistical comparison of log10 reductions (LR) was performed using the Fisher’s LSD Test (p<0.05).

Results: ABHR formulations gel or foam from 62-70% ethanol content, reduced all strains of bacteria antibiotic sensitive or resistant as well as C. auris tested by ≥ 6 log10 (≥ 99.9999%) in 15 seconds.

Conclusions: No differences in susceptibility to alcohol were shown by antibiotic resistant bacteria when compared to the sensitive strains. Alcohol 60% or higher showed the same level of efficacy. The emerging multidrug-resistant yeast Candida auris also showed complete susceptibility to the 3 formulations tested. These results support WHO recommendations for use of ABHR by healthcare personnel for preventing the spread of MRO

Biography:

Dr. Esther Paul has completed her M.B.B.S from the Christian Medical College Ludhiana, Baba Farid University, India and M.D Microbiology from Madras University, India. She has completed her  Masters in Public health from the University of Liverpool. Currently she is working as an Assistant professor in the Department of Microbiology King Khalid University, Abha Saudi Arabia. She has published a few papers on Brucella and Burkholderia. She recently presented a paper on Rota virus vaccine at the Vaccine congress, San Diego on September 2017. She is in the process of publishing papers on healthcare associated infections and infection control.

 

Abstract:

Healthcare workers are in close contact with high-risk inpatients and have the potential to transmit and disseminate healthcare-associated infections. Significant costs, advanced medical care, more extended hospital stay, usage of expensive and stronger antibiotics leading to antibiotic resistance are the adverse consequences of HAIs.The goal of the current study was to understand the perspectives of the healthcare workers on the current protocol and guidelines for HAI and infections control measures in the hospital, the effectiveness of the current protocol for HAI and infection control measures and ways of reducing the incidence of HAI and improve infection control measures.

Methodology: A qualitative research design was used to collect the data from 25 healthcare workers consisting of doctors and nurses, recruited by Snowball strategy via semi-structured interviews which were audio-recorded and transcribed verbatim immediately. An interview guide comprising of open-ended questions about the existing HAI and infection control practices was used to collect the data. Data were analyzed using the thematic analysis method.

Results Using thematic analysis four themes were identified.1.Knowledge of HAI and infection control 2. Infection control measures in practice 3. The gap in infection control measures and HAI 4. Required Implementations.

Conclusion: The study concluded that there is a need for better educational programs and hands-on training for all the healthcare personnel including the paramedical staff as well. The residents should have adequate knowledge of infection control practices to guide the nurses and should share the responsibility with the nurses in the practice of active infection control measures

 

  • Emerging Infectious Diseases

Session Introduction

Elizabeth O’Neil Baker

Columbus State University, School of Nursing, GA 31904, USA

Title: Effect of Nurse Leaders’ Observations on Staff Hand Hygiene Adherence
Biography:

Elizabeth completed her Bachelor of Science in nursing degree in 2007. She is currently completing her Master of Science in nursing with a leadership concentration, scheduled to graduate this May 2018. She has been working full time as nurse in many different departments, such as outpatient surgery, spinal cord injury rehabilitation, and intensive care. She is currently the infection control officer for a single specialty ambulatory surgery center.

 

Abstract:

Surgical site infections (SSIs) and other healthcare acquired infections (HAIs) continuously contribute to longer lengths of stay, unnecessary deaths, and increased costs for healthcare organizations. This is an ongoing concern that is attributed to one simple task, hand hygiene. Poor hand hygiene adherence rates are common among healthcare workers. Utilizing nursing leadership and frequent monitoring was conducted in this study to assess the influence leadership has on staff hand hygiene adherence rates. A total of eight participants received education and compliance data from the previous year prior to the study and weekly reminders during the study. The nurse leader observed a total of 139 hand hygiene opportunities, monitoring this task weekly versus quarterly, and reported a 40% increase in adherence rates from the previous year. These results indicate that leadership has a significant influence on staff, along with an increased frequency of direct monitoring. Results of SSIs during the study were not available, but it was expected that a decrease in those rates would occur with an improvement in hand hygiene. 

Ali Yousefi

Markazi 24 hours Clinic of Nazarabad, Iran

Title: Infectious diseases caused by occupational and work-related situations

Time : 14:45-15:10

Biography:

Yousefi received a doctoral degree from Shahid Beheshti University of Medical Sciences, Tehran, at 1995. He served as the president of Medical Council of Nazarabad for three terms from 2004 to date. Dr. Yousefi has served as the Head of the board of directors of health care co – operative of Atyeh  Novin from 2012 to 2016.He has been a respected Occupational Health Practitioner and Technical Supervisor of Health Care Center for the past 15 years. Currently, Dr.Yousefi is the director of Markazi 24 hours Clinic of Nazarabad.

 

Abstract:

In today's world, due to the importance of occupational health and the prevention of such outbreaks, this group of diseases has been considered by the centers of decision making, and health care.

In some occupations, owing to the conditions of work, the type of activity, as well as the production or consumption of different substances, people are exposed to harmful biological agents and become infected with the disease. Among work-related infectious diseases, there is a group of infectious diseases caused by various occupational travels which is of particular importance to the general public since there are a lot of jobs which need travel. Special attention to the prevention and treatment of these diseases can reduce the risks and threats in various societies in this regard.

To achieve this significant goal, the identification of work-related infections attributed to travelling, the identification of biological agents, the conditions for the development of diseases, and the ways of prevention, transfer and new treatments are discussed in this study.

 

Biography:

Joseph Effah-Acheampong is a public health researcher at a reputable non-governmental organization in Ghana. He holds a BSc in public health and currently pursuing a Master of Philosophy degree in Applied Epidemiology and Diseases Control at the School of Public Health , University of Ghana. With the rudiments in public health he has acquired , he has been involved in a lot of community health with much emphasis on infectious disease and control. He is currently the head of the public health unit of Anidaso Ghana ev. Mr Effah-Acheampong holds a certificate in monitoring and evaluation which gives him the skills to effectively monitor and evaluate interventions which are been implemented at all levels of the disease prevention and control cycle.

Abstract:

Malaria, a preventable mosquito-borne disease, constitutes a major public health problem globally, particularly in Africa where it kills an estimated 394,680 people annually. In Ghana, Malaria accounts for 38.9% of all outpatient illnesses and 38.8% of admissions. Malaria is a priority disease under surveillance. The objective of the study was to evaluate the effectiveness
of the surveillance system and assess the attributes and make appropriate recommendations. We interviewed stakeholders and key informants using semi-structured questionnaires to understand the system operations. We reviewed and compared 2012-2016 malaria registers and reporting forms with existing data in the DHIMS 2. Using SPSS version 21, descriptive data analysis was done. CDC updated guidelines for evaluating public health surveillance system was used in assessing the attributes. Positive malaria cases declined from 50,504 in 2012 to 43,467 in 2013, continual increased to 56540 (47.1%) in 2016. Under 5 positive cases recorded, 2012 recorded 17,852 (35%), 2015 and 2016 recorded17,611(32.8%) and 18,475(32%) respectively. Age group, 1-4 have the highest positive malaria cases, with mean 5,919. Of 88,103 malaria cases treated in 2014, 38.1% (n=33532) were not tested, 13% (n=8739) of 67,295 cases treated were not tested in 2016. Reporting rate of malaria datasets was 97.5%, three (3) out of (30) facilities do not report cases. The system is flexible, sensitive and stable. Timeliness (86%), Completeness (20) and predictive positive value 53,567 (49%) were poor in 2015. The surveillance system is meeting its objectives. Improvement on data completeness and timeliness needs to be done. Suspected malaria should be tested before treatment and followed up. Rigorous supervision on proper documentation and timely reporting should be enforced in the Municipality.

Biography:

Emily Acheson is currently a PhD candidate in Geography at the University of British Columbia in Vancouver, Canada in spatio-temporal modelling of Cryptococcus gattii, a medically-relevant fungus. For her Master’s at the University of Ottawa, she studied the geographical distributions of mosquitoes and tsetse flies transmitting malaria and sleeping sickness, respectively. Her research uses GIS methods to approach disease vector or pathogen distributions from a macroecological perspective. 

 

Abstract:

Why do infectious diseases emerge where they do? Climatic and land use changes are considered the two major factors, with increasing debate around which factor is more important. In Canada, a fungus called Cryptococcus gattii emerged on Vancouver Island in 1999 for unknown reasons, capable of causing a potentially fatal respiratory and neurological disease upon inhalation of its spores. The research project proposed here aims to investigate the environmental factors behind the emergence of C. gattii on Vancouver Island using geographic information systems and remote sensing. Environmental data (e.g. seasonal temperature, precipitation, etc.) at 30-m resolution for Vancouver Island were collected from the ClimateBC program for 1984-2012. Annual land cover and forest harvest data, as well as elevation, were also used. Georeferenced C. gattii occurrence records provided by the British Columbia Centre for Disease Control were used to determine the corresponding environmental data at their time of collection and in the years prior to isolation. This oral presentation will show the results of these analyses, focusing on common environmental traits of areas where C. gattii was isolated from the environment. How did these areas (i.e. grid cells) change in the 10-15 years prior to C. gattii’s isolation in that area?

 

  • Multi Pathogen Infections

Session Introduction

Effah-Acheampong J

School of Public health, University of Ghana, Ghana

Title: Malaria Surveillance System Evaluation, Sunyani Municipality, Ghana-2017
Biography:

Joseph Effah-Acheampong is a public health researcher at a reputable non-governmental organization in Ghana. He holds a BSc in public health and currently pursuing a Master of Philosophy degree in Applied Epidemiology and Diseases Control at the School of Public Health , University of Ghana. With the rudiments in public health he has acquired , he has been involved in a lot of community health with much emphasis on infectious disease and control. He is currently the head of the public health unit of Anidaso Ghana ev. Mr Effah-Acheampong  holds a certificate in monitoring and evaluation which gives him the skills to effectively monitor and evaluate interventions which are been implemented at all levels of the disease prevention and control cycle.

 

Abstract:

Malaria, a preventable mosquito-borne disease, constitutes a major public health problem globally, particularly in Africa where it kills an estimated 394,680 people annually. In Ghana, Malaria accounts for 38.9% of all outpatient illnesses and 38.8% of admissions. Malaria is a priority disease under surveillance. The objective of the study was to evaluate the effectiveness of the surveillance system and assess the attributes and make appropriate recommendations.. We interviewed stakeholders and key informants using semi-structured questionnaires to understand the system operations. We reviewed and compared 2012-2016 malaria registers and reporting forms with existing data in the DHIMS 2. Using SPSS version 21, descriptive data analysis was done. CDC updated guidelines for evaluating public health surveillance system was used in assessing the attributes. Positive malaria cases declined from 50,504 in 2012 to 43,467 in 2013, continual increased to 56540 (47.1%) in 2016. Under 5 positive cases recorded, 2012 recorded 17,852 (35%), 2015 and 2016 recorded17,611(32.8%) and 18,475(32%) respectively. Age group, 1-4 have the highest positive malaria cases, with mean 5,919. Of 88,103 malaria cases treated in 2014, 38.1% (n=33532) were not tested, 13% (n=8739) of 67,295 cases treated were not tested in 2016. Reporting rate of malaria datasets was 97.5%, three (3) out of (30) facilities do not report cases. The system is flexible, sensitive and stable. Timeliness (86%), Completeness (20) and predictive positive value 53,567 (49%) were poor in 2015. The surveillance system is meeting its objectives. Improvement on data completeness and timeliness needs to be done. Suspected malaria should be tested before treatment and followed up. Rigorous supervision on proper documentation and timely reporting should be enforced in the Municipality.

 

Biography:

Mojdeh Hakemi Vala is working at Departmentof Microbiology, Medical school, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

Abstract:

Introduction: The emergence of multidrug- resistant (MDR) in gram negative pathogens such as P. aeruginosa has become an important challenge to worldwide public health, recently. Colistin as a last line of treatment against MDR gram negative bacteria has been propounded. Recent studies have been demonstrated that colistin resistance is adaptive and regulated via PmrA and PmrB as a two component regulatory system (3). The plasmid borne colistin resistance gene mcr-1 was primarily recognized from China (4). Due to the raising of antibiotic resistance, in this study prevalence of mcr-1 gene and the mutation in pmrA and pmrB genes in P. aeruginosa isolates from sputum of Cystic Fibrosis (CF) patients was investigated.
Methods: 41 isolates of P. aeruginosa from sputum of CF patients in Mofid Children Hospital during Apr-Sep 2017 were
collected. According to CLSI guideline 2017, antibiotic susceptibility test (AST) was applied by using the disk diffusion method Detection of pmrA, pmrB and mcr-1 genes was performed by PCR and further sequencing was administrated for finding the mutations.
Results: Among 41 isolates of P. aeruginosa 22 (53.65%) were resistant to Amikacin, 21 (51.21%) to Ofloxacin and Cefepime, 20(48.78%) to Imipenem, 19 (46.34%) to Ceftazidime and Ciprofloxacin, 18 (43.9%) to Aztreonam, 17 (41.46%) to Piperacillin,16 (39.02%) to Gentamicin, 14 (34.14%) to Pipracillin-Tazobactam and 1 (2.43%) to Colistin. PCR results showed that all ofthe isolates had pmrA and pmrB genes and all of them were negative for mcr-1. One of the isolates show some mutations in pmrB gene.
Conclusion: The results of this study showed that colistin is the best choice for treatment. Using the molecular tests is necessary and have a determinative role to prescription of antibiotics by physicians.
 
 
 
 
 

Biography:

Wang Bowen is a Ph.D. candidate in Northeast Forestry University School of Forestry, China. He took a successive postgraduate and doctoral program in September 2015, doing research in molecular mechanism of anti-adversity ability of plant parasite nematode. He has published more than 10 papers in academic journals and has been one of the most excellent Ph.D. candidate in Northeast Forestry University.

Abstract:

As one of the most dangerous invasive species in the world, Pine Wood Nematode (Bursaphelenchus xylophilus) is the causal agent of pine wilt disease which causes enormous ecological and financial losses by damaging the pine forest resources in Asia, North America and Europe. It has been reported that pine wood nematode has infested to the area where climate is relatively cold, and infestation area will continue expensing to colder regions of Asian and Europe. Our hypothesis is that low temperature-induced lifespan extension is not a passive thermodynamic process but an active one which can be promoted by genetic programs at low temperature. To decipher the low temperature induced lifespan extension in pine wood nematode, my group studied the molecular mechanism of this phenomenon. The results shows that the cold induced lifespan extension is regulated by several genetic pathways including cGMP pathway. This study provided new ideas for the control of this devastating plant parasite nematode.

  • HIV/AIDS from STDs & STIs H
Biography:

Abigail Serwaa Akoto Bawua, a PHD student at the University of Ghana, School of Public Health. Also, a lecturer at St. Margaret University College teaching biological and environmental health at the HealthCare Department. Her area of specialty is in Biological, Environmental and Occupational Health.   The ever-growing public health concerns which need to be addressed led to her enrolment into the PhD Public health programme.She first developed interest in this dream of saving the environment when she studied Bsc. Environmental Science to help mitigate the menace posed by the poor environmental management and its implications on public health. This inspired her to conduct various researches in the area of environmental health and infectious diseases to help improve the wellbeing of the public in her Country.

 

Abstract:

Sexually transmitted infections (STIs) remain a public health problem globally with youth disproportionately affected by the epidemic. Furthermore, high prevalence of STIs have been linked with mining communities in the literature. The combined effect of being young and resident in a mining community therefore increases the vulnerability of this population to STIs. It is against this background that the study seeks to ascertain the knowledge, attitudes, and perceptions of STIs among youth in the Obuasi mining community. Using a qualitative approach, five focus group discussions that recruited 52 participants aged 15-24 years were conducted. The main themes for the FGDs were knowledge, perceptions, and attitudes on STIs. Results from the study revealed that youth in the mining community had fair knowledge of STIs generally, however, this knowledge is limited and fraught with misconceptions such as, candidiasis is an example of STI, oral contraceptives can prevent STIs, and all STIs are viral infections. It was also found that condom use is a preferable STI prevention method for the youth, yet they do not have extensive knowledge about condom use. Moreover, stigma, shame and unavailability of testing and treatment centers at the community level are major barriers to youth sexual health improvement and STIs control generally. Since behavior change which is influenced by knowledge, attitudes and perceptions is vital to the fight against STIs among the youth, any future interventions for STIs should include or better still target increasing STI knowledge, and improving attitude of youth in mining communities.

 

Biography:

Hajir is working at National center of neurological sciences, sudan & also she is the faculty of medical laboratory sciences, Al-Neelain University-Sudan and also
faculty in the department of surgery, faculty of medicine, university of khartoum-Sudan.

Abstract:

Background: Tuberculosis is a chronic, systemic infectious disease caused by M. tuberculosis mostly infecting the lung to cause pulmonary tuberculosis or localize in alternate body sites leading to extra-pulmonary tuberculosis (EPTB).The P2X7 receptor expressed in a wide variety of normal and disease-associated cell types, activated by extracellular adenosine 5’-triphosphate results in numerous events including the release of pro-inflammatory mediators, cell proliferation or death, and killing of intracellular pathogens. A deficiency of P2X7-mediated control of mycobacterial infection within macrophages in the lung may permit spread to extrapulmonary sites where the infection either progresses to post–primary TB disease.
Methods: One hundred and twenty tuberculosis patients with 46 apparently healthy controls were included for genotyping of the P2X7 polymorphism using Polymerase chain reaction and restriction fragment length polymorphism (PCR –RFLP) and confirmed by sequencing a subset of samples.
Results: This study found that the P2X7 1513A/C polymorphism is significantly associated with tuberculosis infection (CC, AC OR=4.615, 2.058). The pulmonary tuberculosis was the most predominant in the study population but the CC, AC allele had statistical significant association with the Extra-pulmonary tuberculosis infections (OR=2.65). Another polymorphisms rs2230912 was detected from sequencing results may be associated with TB infections.
Conclusion: The CC genotype is associated with susceptibility to TB infections among Sudanese patients and associated with the extrapulmonary TB. Keywords: TB, P2X7, susceptibility, pulmonary TB, Extra-pulmonary,PCR, RFLP.
 

Biography:

Amos Wung Buh is currently a doctoral student reading Population Health at the University of Ottawa, Canada. He is a service-oriented public health practitioner with six years background in clinical and teaching environments. Core competencies include clinical management of patients, computing and conducting research as well as excellent communication and time management skills. He is also competent in statistical data analysis softwares such as Epi Info and STATA. His research interests focus on issues concerning HIV, Tuberculosis and other infectious disease epidemiology and control especially in the context of developing countries; but he is also interested in global research, evaluation of health interventions, and under-taking systematic reviews. He holds an MPH degree.

 

Abstract:

Background: Clients have explicit desires or requests for services when visiting hospitals; inadequate discovery of their needs may result in dissatisfaction.  Patient satisfaction influences retention in HIV care, adherence to HAART and serves as determinant to HIV suppression. This study’s objectives were to quantify clients’ satisfaction with HIV services in Bamenda and determine relationship between satisfaction and clients’ socio-demographic/structural characteristics.

Methods: A cross-sectional study was conducted on HIV-positive patients followed-up, on treatment and who consulted in the Bamenda Regional Hospital treatment centre between July and August 2014. Participants consent was sought and data collected on client’s level of satisfaction to staff-patient-communication, staff attitudes, privacy and confidentiality and staffing and amenities situations in the hospital. Data was collected using a structured questionnaire interviewer-administered by investigator and trained health personnel. Collected data was analyzed using Epi Info version 3.5.4 and clients’ satisfaction measured using frequencies and percentages.

Results: A total of 384 participants took part in this study and their median age was 37 years (IQR: 29-46). Two hundred and seventy-four (71.4%) participants were females. Overall satisfaction with HIV services was 91.2% and participants reported less satisfaction with overall staffing and amenities situation of the centre (3.6%). In the multivariate analysis, only being female, employed and perceiving high number of nurses working at the treatment centre remained significant predictors of overall satisfaction with HIV services.

Conclusion: A high proportion of participants expressed satisfaction with HIV services. However, some dissatisfaction is masked in this high satisfaction level. This dissatisfaction underscores need to improve staff attitudes, staff-patient-communication, employ more staff and build better patient facilities. Future studies need to focus on assessing long-term progression of satisfaction levels with services and determinants of satisfaction involving larger samples in many treatment centres.

 

  • Infection and Immunity
Biography:

I am infection control nurse, expertise of infection and prevention control. I am currently work at Rajavithi hospital, Bangkok Thailand. I have experience in supervising, doing the project, consulting and research. Research and presentations include: 2013 Presented research “Effects of using video media on knowledge and health beliefs in prevention of tuberculosis transmission of newly diagnosed pulmonary tuberculosis.” presented “oral presentation of scholarship awardees papers” 13th International congress of the international federation of infection control. Buenos Aires, Argentina. 2016- Presented research “Development of clinical nursing practice guidelines for sepsis patients presented “poster presentation papers” International sepsis forum 2016. Paris, France.

 

Abstract:

Hospital-associated infections (HAIs) has an impact on patients, personnel and the hospital. This an interrupted time series design study aimed to assess the effect of using collaborative quality improvement (CQI) of infection prevention in tertiary care hospital. The samples were selected by purposive sampling from the patients, who were HAIs and admitted into 6 intensive care units (ICUs) and 36 general wards. Data were collected from May, 2017 to January, 2018. The study instruments were a surveillance form of HAI and impacts of HAI form developed by research. Data were analyzed using descriptive and multiple linear regression statistics. The results revealed that reduction in HAIs, from 35.7 % (1,219/3,417 patients) before implementing CQI to 27.6 % (994/3,608 patients) after implementing CQI at a 0.05 statistically significant levels. Indicated the highest infection rate was from ventilator-associated pneumonia (VAP) 5.6 per 1,000 ventilator-days, followed by catheter-associated urinary tract infection (CAUTI) 3.1 per 1,000 catheter-days and central line-associated bloodstream infection (CLABSI) 1.9 per 1,000 catheter-days. Case fatality rate from VAP, CLABSI and CAUTI were 38.4%, 31.7% and 17.3%. Cost of antibiotic treatment for VAP, CAUTI and CLABSI were 91,153.45 USD, 74,342.72 USD and 20,114.27 USD, respectively. These finding imply that the concept of CQI could be applied to reduce incidence and preventive of HAIs. However, it is interesting to see if the results are sustainable and hospital still proceed with their work.

 

Biography:

Beltus Ngulefac is a Cameroonian born medical laboratory professional with ample experience in clinical diagnostic techniques. He completed a Higher Professional Diploma in Medical Laboratory Sciences from the St Louis University Institute of Health and Biomedical Sciences, Bamenda, Cameroon. He is presently Head of Clinical Laboratory Diagnosis at the Clinique de l’Ogooue Port-Gentil, Gabon.

Abstract:

Acute kidney injury is a frequent and potentially fatal complication in infectious diseases. The aim of this study was to investigate the clinical aspects of AKI associated with infectious diseases and the factors associated with mortality. This retrospective study was conducted in patients with AKI who were admitted to the intensive care unit (ICU) of the Clinique de l’Ogooue Port-Gentil, Gabon, from January 2013 to January 2017. The major underlying diseases and clinical and laboratory findings were evaluated. A total of 253 cases were included. The mean age was 46±16 years, and 72% of the patients were male. The main diseases were human immunodeficiency virus (HIV) infection, HIV/acquired immunodeficiency syndrome (AIDS) (30%), tuberculosis (12%), malaria (11%) and Hepatitis B (4%). The patients were classified as risk (4.4%), injury (63.6%) or failure (32%). Mortality was higher in patients with HIV/AIDS (76.6%, p-value=0.02). A multivariate analysis identified the following independent risk factors for death: oliguria, metabolic acidosis, sepsis, hypovolemia, the need for vasoactive drugs, and the need for mechanical ventilation. AKI is a common complication in infectious diseases, with high mortality. Mortality was higher in patients with HIV/AIDS, most likely due to the severity of immunosuppression and opportunistic diseases.

  • Treatment & Diagnosis
Biography:

Adeyemi Abati completed is Mbbs in 2004 at Obafemi Awolowo University teaching hospital ile –ife nigeria, He was trained at the department of Infectious diseases during is residency. he was able to provide several superior care and consultaion that resulted in overall improvement of department patient’ satisfation quotient. Adeyemi currently holds a certification from nigerian board of internal medicine for internal medicine ,hematology and infectious disease and also awarded the ward of the developing leader in medicine from nigerian medical association in 2010 for his excellent contribution in general treatment and towards the reduction of infectious disease in nigeria .

 

Abstract:

AIMS: In nigeria, Hepatitis C virus (HCV) infection is primarily spread through injection drug use. There is an urgent need to improve access to care for HCV among persons with opioid use disorders who inject drugs. The purpose of our study was to determine the prevalence of HCV, patient characteristics, and receipt of appropriate care in a sample of patients treated with buprenorphine for their opioid use disorders in a primary care setting.

Methods: This study used retrospective clinical data from the electronic medical record. The study population included patients receiving buprenorphine in the office based opioid treatment (obot) clinic within the adult primary medicine clinic at lagos medical center between october 2008 and august 2015 who received a conclusive HCV antibody ab test within a year of clinic entry. We compared characteristics by HCV serostatus using pearson's chi-square and provided numbers/percentages receiving appropriate care.

Results: The sample comprised 300 patients. Slightly less than half of all patients (n = 134, 27.7%) were HCV ab positive, and were significantly more likely to be older hausas and yoruba’s, have diagnoses of post- traumatic stress disorder (ptsd) and bipolar disorder, have prior heroin or cocaine use, and be hi v- infected. Among the 134 HCV ab positive patients, 126 (67.7%) had detectable HCV ribonucleic acid (rna) indicating chronic HCV infection; only 8 patients (2.21%) with chronic HCV infection ever initiated treatment.

Conclusion: Nearly half of patients (47.7%) receiving office-based treatment with buprenorphine for their opioid use disorder had a positive Hepatitis C Virus antibody screening test , although initiation of HCV treatment was nearly non-existent (2.21%).

 

  • Disinfection/Sterilization

Session Introduction

Christiana Omowunmi Shobo

University of Kwazulu- Natal, School of Laboratory Medicine and Medical Sciences, Durban, South Africa

Title: Bacterial Dissemination and Molecular Surveillance in public hospital in South Africa
Biography:

Christiana Omowunmi Shobo obtained her Masters degree from the university of Kwazulu Natal, South Africa where she investigated the Antibiotic resistant profiles of Campylobacter spp. in the South African private health care sector and she passed with summa cum laude. Owing  to  her  love  for  research  she  is  currently  studying  towards  her  PhD  degree  in  Medical Microbiology.  Her  researh  interest  is  using  Next  Generation  Sequecing  (NGS)  in  combacting hospital acquired infection.

 

Abstract:

In South Africa it is estimated that approximately 1 in 7 patients entering South African hospitals are at high risk of acquiring a hospital-acquired infection (HAI). Quantitative cross-sectional studies were performed in four public hospitals in the eThekwini district of KwaZulu-Natal province, South Africa  from  September  to  November,  2017.  Focus  was  on  three  wards  viz.  intensive  care  unit, paediatric  ward  and  general  male  ward.  Within  each  ward  5  sites  were  swapped  viz.  drip  stand, patient files, patient bed, sink and ward reception. DNA was extracted using PureLink Microbiome DNA purification kit followed by amplification of the V3-V4 region of the 16S amplicon. Resulting PCR product was sequenced on an Illumina® MiSeq platform.

Metagenomic data analysis revealed distinct diversity in the microbial populations associated with various hospital sites investigated. Bacteria made up more than 85% of the DNA reads compared to viruses or unclassified kingdom levels. Proteobacteria followed by Bacteroidetes and Firmicutes are the  top  phylums.  The class  mostly presented  is  Gammaproteobacteria,  Flavobacteria  and  Baccili. The    highest    frequency    of    bacteria    originated    from    the    order    Pseudomonadales    and Enterobacteriales.  The  common  families  found  was  Moraxellaceae  and  Enteriobacteriaceae.  As expected, Acinetobacter was found at genus level, but the variety of species was a surprise. Contact with contaminated surfaces in the health care setting attributes to  cross  infection. Variations was found  within  sites,  wards  and  between  hospitals.  The information  can  assist  IPC  officers  to  deal with  the  hospital  “microbiota”  and  a  guideline  to  ascertain  any  shifts  or  variation  in  bacteria composition