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Bitty-Anderson AM, Ferré V, Gbeasor-Komlanvi FA, Tchankoni MK, Sadio A, Salou M, Descamps D, Dagnra CA, Charpentier C, Ekouevi DK, Coffie PA. Prevalence of hepatitis B and C among female sex workers in Togo, West Africa. PLoS One 2021; 16:e0259891. [PMID: 34890388 PMCID: PMC8664183 DOI: 10.1371/journal.pone.0259891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 10/28/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Hepatitis B and C are endemic in sub-Saharan Africa, with prevalence among the highest in the World. However, several challenges impede the progression towards the elimination of viral hepatitis by 2030 as suggested by the World Health Organization Global health sector strategy on viral hepatitis, including the lack of knowledge on the scale of this epidemic in the region. The aim of this study was to estimate the prevalence of hepatitis B and C among female sex workers (FSW) in Togo. METHODS This ancillary study from a national cross-sectional bio-behavioral study was conducted in 2017 using a respondent-driven sampling (RDS) method, in eight towns of Togo among FSW. Socio-demographic, behavioral and sexual characteristics were assessed using a standardized questionnaire. Blood samples were collected for HIV, hepatitis B and C serological testing. Data were analyzed using descriptive analysis and a logistic regression model. RESULTS Out of the 1,036 FSW recruited for this study, biological analyses for viral hepatitis were completed for 769 of them. The median age was 26 years [IQR: 22-33] and 49.8% (n = 383) had attained secondary school. The prevalence of hepatitis B was 9.9% [95% CI: (7.9-12.2)] and the prevalence of hepatitis C was 5.3% [95% CI: (3.9-7.2)]. Higher hepatitis B and C prevalence was associated with recruitment out of Lomé (aOR: 6.63; 95%CI: 3.51-13.40, p <0.001 and OR: 2.82; 95% CI: [1.37-5.99]; p<0.001, respectively) and, for hepatitis B, with never using condoms for vaginal intercourse (OR: 3.14; 95%CI: [1.02-8.71]; p<0.05). CONCLUSIONS Results from this study reveals high prevalence of hepatitis B and C among FSW in Togo and an opportunity for advocacy toward the introduction of immunizations and treatment in this population.
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Affiliation(s)
- Alexandra M. Bitty-Anderson
- Programme PACCI–Site ANRS Côte d’Ivoire, CHU de Treichville, Abidjan, Côte d’Ivoire
- INSERM U1219, Bordeaux Population Health Research, ISPED, Université de Bordeaux, Bordeaux, France
| | - Valentine Ferré
- Université de Paris, INSERM UMR 1137 IAME, Paris, France
- Laboratoire de Virologie, AP-HP, Hôpital Bichat-Claude Bernard, Paris, France
| | - Fifonsi A. Gbeasor-Komlanvi
- Département de Santé Publique, Faculté des Sciences de la Santé, Université de Lomé, Lomé, Togo
- Centre Africain de Recherches en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo
| | - Martin Kouame Tchankoni
- Département de Santé Publique, Faculté des Sciences de la Santé, Université de Lomé, Lomé, Togo
- Centre Africain de Recherches en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo
| | - Arnold Sadio
- Département de Santé Publique, Faculté des Sciences de la Santé, Université de Lomé, Lomé, Togo
- Centre Africain de Recherches en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo
| | - Mounerou Salou
- Laboratoire de Biologie Moléculaire, Département des Sciences Fondamentales, Université de Lomé, Lomé, Togo
| | - Diane Descamps
- Université de Paris, INSERM UMR 1137 IAME, Paris, France
- Laboratoire de Virologie, AP-HP, Hôpital Bichat-Claude Bernard, Paris, France
| | - Claver A. Dagnra
- Laboratoire de Biologie Moléculaire, Département des Sciences Fondamentales, Université de Lomé, Lomé, Togo
- Programme National de Lutte contre le VIH/Sida, les Hépatites virales et les Infections Sexuellement Transmissibles (PNLS/HV/IST), Lomé, Togo
| | - Charlotte Charpentier
- Université de Paris, INSERM UMR 1137 IAME, Paris, France
- Laboratoire de Virologie, AP-HP, Hôpital Bichat-Claude Bernard, Paris, France
| | - Didier K. Ekouevi
- INSERM U1219, Bordeaux Population Health Research, ISPED, Université de Bordeaux, Bordeaux, France
- Département de Santé Publique, Faculté des Sciences de la Santé, Université de Lomé, Lomé, Togo
- Centre Africain de Recherches en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo
- Institut de Santé Publique Epidémiologie Développement (ISPED), Université de Bordeaux, Bordeaux, France
| | - Patrick A. Coffie
- Programme PACCI–Site ANRS Côte d’Ivoire, CHU de Treichville, Abidjan, Côte d’Ivoire
- Département de Dermatologie et d’Infectiologie, UFR des Sciences Médicales, Université Félix Houphouët Boigny, Abidjan, Côte d’Ivoire
- CHU de Treichville, Service de Maladies Infectieuses et Tropicales, Abidjan, Côte d’Ivoire
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Ouoba S, Ouedraogo JCRP, Lingani M, E B, Hussain MRA, Ko K, Nagashima S, Sugiyama A, Akita T, Tinto H, Tanaka J. Epidemiologic profile of hepatitis C virus infection and genotype distribution in Burkina Faso: a systematic review with meta-analysis. BMC Infect Dis 2021; 21:1126. [PMID: 34724902 PMCID: PMC8561994 DOI: 10.1186/s12879-021-06817-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 10/25/2021] [Indexed: 11/29/2022] Open
Abstract
Background Detailed characteristics of Hepatitis C virus (HCV) infection in Burkina Faso are scarce. The main aim of this study was to assess HCV seroprevalence in various settings and populations at risk in Burkina Faso between 1990 and 2020. Secondary objectives included the prevalence of HCV Ribonucleic acid (RNA) and the distribution of HCV genotypes. Methods A systematic database search, supplemented by a manual search, was conducted in PubMed, Web of Science, Scopus, and African Index Medicus. Studies reporting HCV seroprevalence data in low and high-risk populations in Burkina Faso were included, and a random-effects meta-analysis was applied. Risk of bias was assessed using the Joanna Briggs institute checklist. Results Low-risk populations were examined in 31 studies involving a total of 168,151 subjects, of whom 8330 were positive for HCV antibodies. Six studies included a total of 1484 high-risk persons, and 96 had antibodies to HCV. The pooled seroprevalence in low-risk populations was 3.72% (95% CI: 3.20–4.28) and 4.75% (95% CI: 1.79–8.94) in high-risk groups. A non-significant decreasing trend was observed over the study period. Seven studies tested HCV RNA in a total of 4759 individuals at low risk for HCV infection, and 81 were positive. The meta-analysis of HCV RNA yielded a pooled prevalence of 1.65% (95% CI: 0.74–2.89%) in low-risk populations, which is assumed to be indicative of HCV prevalence in the general population of Burkina Faso and suggests that about 301,174 people are active HCV carriers in the country. Genotypes 2 and 1 were the most frequent, with 60.3% and 25.0%, respectively. Conclusions HCV seroprevalence is intermediate in Burkina Faso and indicates the need to implement effective control strategies. There is a paucity of data at the national level and for rural and high-risk populations. General population screening and linkage to care are recommended, with special attention to rural and high-risk populations. Supplementary Information The online version contains supplementary material available at 10.1186/s12879-021-06817-x.
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Affiliation(s)
- Serge Ouoba
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.,Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | | | - Moussa Lingani
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Bunthen E
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.,Payment Certification Agency (PCA), Ministry of Health, Phnom Penh, Cambodia
| | - Md Razeen Ashraf Hussain
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Ko Ko
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Shintaro Nagashima
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Aya Sugiyama
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Tomoyuki Akita
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Halidou Tinto
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Junko Tanaka
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
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