Author(s)

Serges Magloire Camengo Police^1*, Bernard Bessanguem¹, Eveline Mofini¹, Benoît Elowa¹, Georges Service², Peggy Guéréndo³, Armelo Thibaut Yangba Kalebanga¹, Nathalie Philomène Boua-Akélélo¹, Tolmbaye Sem Fiacre Odilon¹, Joseph Roger Molowa Kobendo¹

¹Department of Hepatogastroenterology and Internal Medicine of “Amitié Sino-Centrafraine”, University Hospital Center, Bangui, Central African Republic.
²Department of Internal Medicine “Maman Elisabeth Domitien”, University Hospital Center, Bimbo, Central African Republic.
³Department of Venerology Dermatology, National University Hospital Center, Bangui, Central African Republic.

Introduction: Hepatitis B Virus (HBV) and Human Immunodeficiency Virus (HIV) infection is a public health problem worldwide, particularly in sub-Saharan Africa. Objective: to compare the epidemiological, clinical and biological characteristics of chronic HBV and HIV infection in blood donors at the National Center for Blood Transfusion (NCBT) in Bangui. Patients and Methods: This was an 8-month analytical cross-sectional study from August 10, 2011 to April 9, 2012. During this study, we consecutively enrolled consenting blood donors of both sexes in which the search for HBsAg and HIV infection was carried out. Results: During the study period, 850 blood donors were collected. HBsAg was found in 142 donors (16.7%), of whom 55 blood donors (6.5%) were coinfected with HIV. On the other hand, HIV serology was positive in 77 blood donors (9.1%) including 55 co-infected (6.5%) with HBV. In order to better compare the risk factors, we have not included HIV-HBV coinfected patients. Only 795 blood donors were selected for the risk factor study. There were 87 cases of HBsAg positive (10.9%) and 22 cases of HIV positive (2.8%). The average age of HIV and HBV infected patients was 25.7 and 26.2 years, respectively. Twelve blood donors (1.5%) over the age of 20 were HBsAg versus 3 HIV positive blood donors (0.4%). Among blood donors over the age of 20, 75 (9.9%) were HBsAg positive, while 19 (2.4%) were HIV positive. Men were infected with HIV in 20 cases (2.5%), while those infected with HBV were 84 (10.6%). The risk factor found during HIV infection and HBV was unprotected sex with a p of 0.0038 and 0.0017 respectively. Conclusion: The prevalence of HBV infection is higher than that of HIV among blood donors in Bangui. The setting up of a national viral hepatitis control program, which will develop screening, treatment and vaccination actions could make the curve bend.

Hepatitis B Virus Infection, HIV, Blood Donors, Bangui

Police, S. , Bessanguem, B. , Mofini, E. , Elowa, B. , Service, G. , Guéréndo, P. , Kalebanga, A. , Boua-Akélélo, N. , Odilon, T. and Kobendo, J. (2020) High Prevalence of Hepatitis B Virus Infection Compared to Human Immunodeficiency Virus among Blood Donors in Bangui. Open Journal of Gastroenterology, 10, 137-143. doi: 10.4236/ojgas.2020.106014.