Knowledge, attitude and practice of hygiene and sanitation in a Burundian refugee camp: implications for control of a Salmonella typhi outbreak

Introduction: A Salmonella typhi outbreak was reported in a Burundian refugee camp in Rwanda in October 2015. Transmission persisted despite increased hygiene promotion activities and hand-washing facilities instituted to prevent and control the outbreak. A knowledge, attitude and practice (KAP) study was carried out to assess the effectiveness of ongoing typhoid fever preventive interventions.Methods: A cross-sectional survey was conducted in Mahama Refugee Camp of Kirehe District, Rwanda from January to February 2016. Data were obtained through administration of a structured KAP questionnaire. Descriptive, bivariate and multivariate analysis was performed using STATA software.Results: A total of 671 respondents comprising 264 (39.3%) males and 407 (60.7%) females were enrolled in the study. A comparison of hand washing practices before and after institution of prevention and control measures showed a 37% increase in the proportion of respondents who washed their hands before eating and after using the toilet (p < 0.001). About 52.8% of participants reported having heard about typhoid fever, however 25.9% had received health education. Only 34.6% and 38.6% of the respondents respectively knew how typhoid fever spreads and is prevented. Most respondents (98.2%) used pit latrines for disposal of feces. Long duration of stay in the camp, age over 35 years and being unemployed were statistically associated with poor hand washing practices. Conclusion: The findings of this study underline the need for bolstering up health education and hygiene promotion activities in Mahama and other refugee camp settings

Risk factors for transmission of Salmonella Typhi in Mahama refugee camp, Rwanda: a matched case-control study

Introduction: In early October 2015, the health facility in Mahama, a refugee camp for Burundians, began to record an increase in the incidence of a disease characterized by fever, chills and abdominal pain. The investigation of the outbreak confirmed Salmonella Typhi as the cause. A casecontrol study was conducted to identify risk factors for the disease. Methods: A retrospective matched case-control study was conducted between January and February 2016. Data were obtained through a survey of matched cases and controls, based on an epidemiological case definition and environmental assessment. Odd ratios were calculated to determine the risk factors associated with typhoid fever. Results: Overall, 260 cases and 770 controls were enrolled in the study. Findings from the multivariable logistic regression identified that having a family member who had been infected with S. Typhi in the last 3 months (OR 2.7; p < 0.001), poor awareness of typhoid fever (OR 1.6; p = 0.011), inconsistent hand washing after use of the latrine (OR 1.8; p = 0.003), eating food prepared at home (OR 2.8; p < 0.001) or at community market (OR 11.4; p = 0.005) were risk factors for typhoid fever transmission. Environmental assessments established the local sorghum beer and yoghurt were contaminated with yeast, aerobic flora, coliforms or Staphylococcus. Conclusion: These findings highlight the need of reinforcement of hygiene promotion, food safety regulations, hygiene education for beverage and food handlers in community market and intensification of environmental interventions to break the transmission of S.Typhi in Mahama

Additional file 2: of A population-based national estimate of the prevalence and risk factors associated with hypertension in Rwanda: implications for prevention and control

Variables Re-categorized from the Original Dataset. (DOCX 13 kb

Building Data Triangulation Capacity for Routine Immunization and Vaccine Preventable Disease Surveillance Programs to Identify Immunization Coverage Inequities

The Expanded Programme on Immunization (EPI) and Vaccine Preventable Disease (VPD) Surveillance (VPDS) programs generate multiple data sources (e.g., routine administrative data, VPD case data, and coverage surveys). However, there are challenges with the use of these siloed data for programmatic decision-making, including poor data accessibility and lack of timely analysis, contributing to missed vaccinations, immunity gaps, and, consequently, VPD outbreaks in populations with limited access to immunization and basic healthcare services. Data triangulation, or the integration of multiple data sources, can be used to improve the availability of key indicators for identifying immunization coverage gaps, under-immunized (UI) and un-immunized (zero-dose (ZD)) children, and for assessing program performance at all levels of the healthcare system. Here, we describe the data triangulation processes, prioritization of indicators, and capacity building efforts in Bangladesh, Nigeria, and Rwanda. We also describe the analyses used to generate meaningful data, key indicators used to identify immunization coverage inequities and performance gaps, and key lessons learned. Triangulation processes and lessons learned may be leveraged by other countries, potentially leading to programmatic changes that promote improved access and utilization of vaccination services through the identification of UI and ZD children