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Abesig J, Chen Y, Wang H, Sompo FM, Wu IXY. Prevalence of viral hepatitis B in Ghana between 2015 and 2019: A systematic review and meta-analysis. PLoS One 2020; 15:e0234348. [PMID: 32530945 PMCID: PMC7292378 DOI: 10.1371/journal.pone.0234348] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 05/22/2020] [Indexed: 02/06/2023] Open
Abstract
Chronic hepatitis B (HBV) remains a significant public health problem in Ghana and past reviews conducted could not calculate a nationwide prevalence of the disease due to lack of primary research for some regions of the country. We therefore conducted this study to summarize and update the available information on HBV infection burden (prevalence) in Ghana from 2015–2019.We systematically searched PubMed, Embase, ScienceDirect, and Google Scholar to retrieve primary studies published in peer-reviewed journals from November 2015 to September 2019, assessing the prevalence of HBV among the Ghanaian populace. The review included 21 studies across all ten old regions of Ghana with a total sample population of 29 061. The HBV prevalence was estimated for subpopulations as follows: 8.36% in the adult population, 14.30% in the adolescent population, and 0.55% in children under five years (pre-school). Among adults, HBV infection prevalence was the highest in the special occupation group (14.40%) and the lowest prevalence rate of 7.17% was recorded among blood donors. Prevalence was lower in the north than in the southern part of the country. The Ashanti region had the most studies at 6/21 (29%), while no study was identified for the Upper West region. Across the country, the highest HBV infection prevalence rates were recorded in the age group of 20–40 years. The burden of hepatitis B is enormous and remains an important public health issue in Ghana. Addressing the issue will require an integrated public health strategy and rethinking of the implementation gaps in the current HBV infection control program. This will help propel the country towards eliminating the disease by 2030.
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Affiliation(s)
- Julius Abesig
- Xiangya School of Public Health, Central South University, Changsha, China
| | - Yancong Chen
- Xiangya School of Public Health, Central South University, Changsha, China
| | - Huan Wang
- Xiangya School of Public Health, Central South University, Changsha, China
| | | | - Irene X. Y. Wu
- Xiangya School of Public Health, Central South University, Changsha, China
- * E-mail:
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Hønge BL, Olesen JS, Jensen MM, Jespersen S, da Silva ZJ, Rodrigues A, Laursen AL, Wejse C, Krarup H, Aaby P, Erikstrup C. Hepatitis B and C in the adult population of Bissau, Guinea-Bissau: a cross-sectional survey. Trop Med Int Health 2019; 25:255-263. [PMID: 31746078 DOI: 10.1111/tmi.13335] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE Hepatitis B virus (HBV) and hepatitis C virus (HCV) are prevalent in West Africa. To address the WHO 2030 goals of a 90% reduction in incidence and a 65% reduction in mortality for both infections, we assessed the prevalence of HBV and HCV from surveys in the general population. METHODS Participants in this cross-sectional survey were included from randomly selected houses in a demographic surveillance site in Bissau, Guinea-Bissau. Participants were interviewed and had a blood sample drawn for viral analyses (HBsAg, anti-HBs, anti-HBc, anti-HCV and HCV RNA). Risk factors of HBV and HCV infection were determined by binomial regression adjusted for sex and age. RESULTS A total of 2715 participants were included in this study. The overall HBsAg prevalence was 18.7% (95% CI: 17.3-20.2%). HBsAg was associated with male sex (adjusted risk ratio (aRR): 1.64), and prevalence decreased with age >34 years. HBV exposure was found in 91.9% of participants. Although 72.6% of individuals without sexual debut had been exposed to HBV, ever engaging in a sexual relationship was associated with higher risk of HBV exposure (aRR 1.18). The anti-HCV prevalence was 0.5% (95% CI: 0.3-0.9%), and 78.6% of those had detectable HCV RNA. Risk factors for anti-HCV sero-positivity were age above 55 (aRR 10.60), a history of blood transfusion (aRR 5.07) and being in a polygamous marriage (aRR 3.52). CONCLUSION In Guinea-Bissau initiatives to implement treatment and widespread testing are needed to reach the WHO 2030 goals.
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Affiliation(s)
- Bo Langhoff Hønge
- Bandim Health Project, Indepth Network, Bissau, Guinea-Bissau.,Department of Clinical Immunology, Aarhus University Hospital, Aarhus, Denmark.,Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Jens Steen Olesen
- Bandim Health Project, Indepth Network, Bissau, Guinea-Bissau.,Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Mads Mose Jensen
- Bandim Health Project, Indepth Network, Bissau, Guinea-Bissau.,Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Sanne Jespersen
- Bandim Health Project, Indepth Network, Bissau, Guinea-Bissau.,Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Zacarias José da Silva
- Bandim Health Project, Indepth Network, Bissau, Guinea-Bissau.,National Public Health Laboratory, Bissau, Guinea-Bissau
| | | | - Alex Lund Laursen
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Christian Wejse
- Bandim Health Project, Indepth Network, Bissau, Guinea-Bissau.,Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark.,GloHAU, Center for Global Health, School of Public Health, Aarhus University, Aarhus, Denmark
| | - Henrik Krarup
- Section of Molecular Diagnostics, Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
| | - Peter Aaby
- Bandim Health Project, Indepth Network, Bissau, Guinea-Bissau
| | - Christian Erikstrup
- Department of Clinical Immunology, Aarhus University Hospital, Aarhus, Denmark
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Yooda AP, Sawadogo S, Soubeiga ST, Obiri-Yeboah D, Nebie K, Ouattara AK, Diarra B, Simpore A, Yonli YD, Sawadogo AG, Drabo BE, Zalla S, Siritié AP, Nana RS, Dahourou H, Simpore J. Residual risk of HIV, HCV, and HBV transmission by blood transfusion between 2015 and 2017 at the Regional Blood Transfusion Center of Ouagadougou, Burkina Faso. J Blood Med 2019; 10:53-58. [PMID: 30774493 PMCID: PMC6362960 DOI: 10.2147/jbm.s189079] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Introduction In sub-Saharan Africa, the high endemicity of blood-borne infections is a serious threat to transfusion safety. In order to improve transfusion safety, Burkina Faso has undertaken in recent years a reorganization of its blood-transfusion system through the creation of a National Blood Transfusion Center, which is the only blood operator in the whole country. This study aimed to estimate the residual risk of transmission of HIV, hepatitis B virus (HBV), and hepatitis C virus (HCV) by blood transfusion at the Regional Blood Transfusion Center (RBTC) of Ouagadougou. Methods This was a retrospective study conducted at the RBTC of Ouagadougou between 2015 and 2017. Prevalence of infectious markers was calculated for first-time donors and incidence rates calculated for repeat donors who had made at least two donations of blood over the study period. Residual risks were estimated for the three viruses (HIV, HBV, and HCV) by multiplying the incidence rate per 100,000 person-years by the respective durations of serological windows. Results Between 2015 and 2017, of a total of 84,299 blood donors, 68,391 (81.13%) were first-time donors compared to 15,908 (18.87%) repeat donors. The seroprevalence of HBV (8.56%) was twice that of HCV (4.40%) and fourfold that of HIV (1.80%). Incidence rates were 1,215, 2,601, and 1,599 per 100,000 donations for HIV, HCV, and HBV, respectively. In contrast, the estimated residual risk for HCV (1 in 213 donations) was double that of HBV (1 in 408 donations) and four times that of HIV (1 in 1,366). Conclusion The residual risk of transmission of these viruses by blood transfusion remains high in repeat donors. An effective donor-retention and education policy could help to reduce this residual risk.
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Affiliation(s)
- Arzouma Paul Yooda
- Laboratory of Molecular Biology and Genetics (LaBioGene), Training and Research Unit in Life and Earth Sciences, University Ouaga I Professor Joseph Ki-Zerbo, Ouagadougou, Burkina Faso, .,Pietro Annigoni Biomolecular Research Center (CERBA), Ouagadougou, Burkina Faso, .,National Blood Transfusion Center (NBTC), Ouagadougou, Burkina Faso
| | - Salam Sawadogo
- National Blood Transfusion Center (NBTC), Ouagadougou, Burkina Faso
| | - Serge Théophile Soubeiga
- Laboratory of Molecular Biology and Genetics (LaBioGene), Training and Research Unit in Life and Earth Sciences, University Ouaga I Professor Joseph Ki-Zerbo, Ouagadougou, Burkina Faso, .,Pietro Annigoni Biomolecular Research Center (CERBA), Ouagadougou, Burkina Faso,
| | - Dorcas Obiri-Yeboah
- Department of Microbiology and Immunology, School of Medical Sciences, University of Cape Coast, Ghana
| | | | - Abdoul Karim Ouattara
- Laboratory of Molecular Biology and Genetics (LaBioGene), Training and Research Unit in Life and Earth Sciences, University Ouaga I Professor Joseph Ki-Zerbo, Ouagadougou, Burkina Faso, .,Pietro Annigoni Biomolecular Research Center (CERBA), Ouagadougou, Burkina Faso,
| | - Birama Diarra
- Laboratory of Molecular Biology and Genetics (LaBioGene), Training and Research Unit in Life and Earth Sciences, University Ouaga I Professor Joseph Ki-Zerbo, Ouagadougou, Burkina Faso, .,Pietro Annigoni Biomolecular Research Center (CERBA), Ouagadougou, Burkina Faso,
| | - Abibou Simpore
- National Blood Transfusion Center (NBTC), Ouagadougou, Burkina Faso
| | | | | | - Bia Emile Drabo
- National Blood Transfusion Center (NBTC), Ouagadougou, Burkina Faso
| | - Seimbou Zalla
- National Blood Transfusion Center (NBTC), Ouagadougou, Burkina Faso
| | | | | | | | - Jacques Simpore
- Laboratory of Molecular Biology and Genetics (LaBioGene), Training and Research Unit in Life and Earth Sciences, University Ouaga I Professor Joseph Ki-Zerbo, Ouagadougou, Burkina Faso, .,Pietro Annigoni Biomolecular Research Center (CERBA), Ouagadougou, Burkina Faso,
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