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Introduction: hepatitis C is a public health problem worldwide, in particular in sub-Saharan Africa. The purpose of this study is to determine the seroprevalence of hepatitis C virus antibodies and associated factors during a voluntary general population screening program in Benin., Method: we conducted a descriptive and analytical cross-sectional study in 4 big cities of 4 different departments in Benin in July 2016. All volunteers of all ages, residing in these targeted cities, who gave their informed consent were included in the study. ImuMed HCV Rapid Diagnostic Test (Healgen Scientific LLC, USA) was used. Logistic regression analysis was also used to identify factors associated with hepatitis C virus infection., Results: a total of 2809 volunteers with an average age of 25.9 ± 16.5 years (ranging from 0 to 86 years) were included in the study; 53.9% (1514/2809) of them were men and 46.1% (1295/2809) were women. More than half of the study population consisted of single (59.1%; 1612/2726); 41.3% (1074/2809) were pupils or students. VHC Seroprevalence was 1.5% (42/2809). In multivariate analysis, the variables significantly associated with anti-HCV carriage were: be 60 years old and older (aOR: 46.9, 95% CI 10.2-216.0; p<0.0001) and a history of alcoholism (aOR: 6.3; 95% CI 95% 3.3-12.1; p < 0.0001)., Conclusion: in the general population, the seroprevalence of anti-HCV antibodies was 1.5%. HCV infection mainly occurred in people aged 60 years and older and in those with a history of alcoholism., Competing Interests: Les auteurs ne déclarent aucun conflit d'intérêts., (Copyright: Aboudou Raïmi Kpossou et al.)

Introduction: hepatitis B is a global public health problem. The purpose of this study was to determine the prevalence of hepatitis B virus (HBV) and its associated factors based on data from a mass screening in several localities across Benin., Method: we conducted a cross-sectional descriptive and analytical study with prospective data collection. Data collection was carried out during voluntary free hepatitis B screening organized by the Rotary Club in 23 localities across Benin from the 20 th to 28 th July 2019. Rapid test for diagnostic orientation was used for the detection of HBs antigen., Results: a total of 9035 volunteers were included in the study. They were mostly of Benin origin (99%), with a mean age of 27 years; 51.1% of them were singles, mainly schoolchildren, pupils or students (37.9%). HBV seroprevalence was 6% (545/9035) [95%CI=5.5%-6.5%]. In univariate analysis, factors associated with HBs Ag colonization were: age, sex, marital status, education level, occupation and a history of diabetes, scarification and hepatitis C, while in multivariate analysis they were: sex, age and education level., Conclusion: HBV seroprevalence is 6% in the study population. HBV infection mainly affects male subjects over 17 years of age with secondary-level education., Competing Interests: Les auteurs ne déclarent aucun conflit d´intérêts., (Copyright: Aboudou Raïmi Kpossou et al.)