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Msomi N, Parboosing R, Wilkinson E, Giandhari J, Govender K, Chimukangara B, Mlisana KP. Persistent Hepatitis B Viraemia with Polymerase Mutations among HIV/HBV Co-Infected Patients on HBV-Active ART in KwaZulu-Natal, South Africa. Viruses 2022; 14:v14040788. [PMID: 35458518 PMCID: PMC9026734 DOI: 10.3390/v14040788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/02/2022] [Accepted: 04/07/2022] [Indexed: 12/25/2022] Open
Abstract
To understand the problem of persistent Hepatitis B virus (HBV) viraemia in HIV/HBV co-infected patients on HBV-active antiretroviral therapy (ART), we assessed the rate of HBV virological response in patients on HBV-active ART in KwaZulu-Natal, South Africa, and analysed factors associated with persistent HBV viraemia. One hundred and fifty eligible participants with a chronic HBV diagnosis, with or without HIV coinfection, were enrolled and followed up after 6 months. The HBV pol gene was sequenced by next-generation sequencing and mutations were determined using the Stanford HBVseq database. Logistic regression analysis was used to assess factors associated with HBV viraemia at 6-month follow-up. The mean duration of HBV-active ART was 24 months. Thirty-seven of one hundred and six (35%) participants receiving HBV-active ART for longer than 6 months had virological failure. Advanced immunosuppression with CD4+ cell counts <200 cells/μL was independently associated with persistent HBV viraemia, aOR 5.276 (95% CI 1.575−17.670) p = 0.007. A high proportion of patients on HBV-active ART are unsuppressed, which will ultimately have an impact on global elimination goals. Better monitoring should be implemented, especially in HIV-coinfected patients with low CD4+ cell counts and followed by early HBV drug-resistance testing.
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Affiliation(s)
- Nokukhanya Msomi
- Discipline of Virology, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban 4000, South Africa; (R.P.); (K.G.); (B.C.)
- National Health Laboratory Service, Inkosi Albert Luthuli Central Hospital, Durban 4091, South Africa
- Correspondence:
| | - Raveen Parboosing
- Discipline of Virology, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban 4000, South Africa; (R.P.); (K.G.); (B.C.)
| | - Eduan Wilkinson
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, 719 Umbilo Road, Durban 4001, South Africa; (E.W.); (J.G.)
| | - Jennifer Giandhari
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, 719 Umbilo Road, Durban 4001, South Africa; (E.W.); (J.G.)
| | - Kerusha Govender
- Discipline of Virology, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban 4000, South Africa; (R.P.); (K.G.); (B.C.)
- National Health Laboratory Service, Inkosi Albert Luthuli Central Hospital, Durban 4091, South Africa
| | - Benjamin Chimukangara
- Discipline of Virology, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban 4000, South Africa; (R.P.); (K.G.); (B.C.)
| | - Koleka P. Mlisana
- National Health Laboratory Service (Academic Affairs, Research and Quality Assurance), Johannesburg 2131, South Africa;
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Amponsah-Dacosta E. Hepatitis B virus infection and hepatocellular carcinoma in sub-Saharan Africa: Implications for elimination of viral hepatitis by 2030? World J Gastroenterol 2021; 27:6025-6038. [PMID: 34629817 PMCID: PMC8476331 DOI: 10.3748/wjg.v27.i36.6025] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/10/2021] [Accepted: 08/13/2021] [Indexed: 02/06/2023] Open
Abstract
Elimination of viral hepatitis in sub-Saharan Africa by 2030 is an ambitious feat. However, as stated by the World Health Organization, there are unprecedented opportunities to act and make significant contributions to the elimination target. With 60 million people chronically infected with hepatitis B virus (HBV) of whom 38800 are at risk of developing highly fatal hepatocellular carcinoma (HCC) every year, sub-Saharan Africa faces one of the greatest battles towards elimination of viral hepatitis. There is a need to examine progress in controlling the disproportionate burden of HBV-associated HCC in sub-Saharan Africa within the context of this elimination target. By scaling-up coverage of hepatitis B birth dose and early childhood vaccination, we can significantly reduce new cases of HCC by as much as 50% within the next three to five decades. Given the substantial reservoir of chronic HBV carriers however, projections show that HCC incidence and mortality rates in sub-Saharan Africa will double by 2040. This warrants urgent public health attention. The trends in the burden of HCC over the next two decades, will be determined to a large extent by progress in achieving early diagnosis and appropriate linkage to care for high-risk chronic HBV infected persons.
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Affiliation(s)
- Edina Amponsah-Dacosta
- Vaccines for Africa Initiative, School of Public Health and Family Medicine, University of Cape Town, Cape Town 7925, Western Cape, South Africa
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3
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Abstract
Objective: Elimination of viral hepatitis by 2030 as one of the international Sustainable Development Goals puts the hepatitis B vaccination on the forefront. However, barriers to vaccination reported in various studies are of concern. This study explores the global barriers for effective uptake of Hepatitis-B vaccination. Methods: A scoping review of studies reporting hepatitis B vaccination barriers was done using PMC data base and Google scholar search engine. About 803 journal articles and reports on hepatitis B barriers were retrieved but only 36 most relevant items during last 10 years were identified, pile sorted, grouped and analyze. Results: Overall 74 barriers have been identified for effective uptake of hepatitis-B vaccines. Most studies focused on non-zero dose of hepatitis B vaccine, One-third of the barriers are related to system issues, one-fourth of the barriers were related to caregiver education or awareness, fear of side effect, migration etc., one-fifth barriers were related to service provider issues like poor out-reach, home visits, poor communication and/relation with the caregivers, failure to identify unimmunized children etc., and other barriers were social-cultural issues. The review reveals limited availability and accessibility to health-facility based immunization, lack of awareness among caregivers, poor communication by the healthcare workers and negative relationships with the beneficiaries, cost of vaccine in private sector, inconvenience time and place of vaccination etc. as the major barriers for hepatitis B vaccination. Barriers varied from country to country. Conclusion: Myriad barriers for reduced hepatitis-B vaccine uptake need to be addressed contextually as countries are at different stages of hepatitis-B vaccination implementation.
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Affiliation(s)
- Parimala Mohanty
- Department of Community Medicine, IMS & SUM Hospital, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, India
| | - Pratap Jena
- School of Public Health, KIIT Deemed to be University, Bhubaneswar, India
| | - Lipilekha Patnaik
- Department of Community Medicine, IMS & SUM Hospital, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, India
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Msomi N, Naidoo K, Yende-Zuma N, Padayatchi N, Govender K, Singh JA, Abdool-Karim S, Abdool-Karim Q, Mlisana K. High incidence and persistence of hepatitis B virus infection in individuals receiving HIV care in KwaZulu-Natal, South Africa. BMC Infect Dis 2020; 20:847. [PMID: 33198649 PMCID: PMC7670610 DOI: 10.1186/s12879-020-05575-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 10/31/2020] [Indexed: 12/31/2022] Open
Abstract
Background Hepatitis B virus (HBV), Human Immunodeficiency virus (HIV) and Tuberculosis (TB) are common infections in South Africa. We utilized the opportunity of care provision for HIV-TB co-infected patients to better understand the relationship between these coinfections, determine the magnitude of the problem, and identify risk factors for HBV infection in HIV infected patients with and without TB in KwaZulu-Natal, South Africa. Methods This retrospective cohort analysis was undertaken in 2018. In-care HIV infected patients were included in the analysis. Results from clinical records were analysed to determine the prevalence, incidence, persistence and factors associated with HBsAg positivity in HIV-infected patients with or without TB co-infection. Results A total of 4292 HIV-infected patients with a mean age of 34.7 years (SD: 8.8) were included. Based on HBsAg positivity, the prevalence of HBV was 8.5% (363/4292) [95% confidence interval (CI): 7.7–9.3] at baseline and 9.4% (95%CI: 8.6–10.3%) at end of follow-up. The HBV incidence rate was 2.1/100 person-years (p-y). Risk of incident HBV infection was two-fold higher among male patients (HR 2.11; 95% CI: 1.14–3.92), while severe immunosuppression was associated with a greater than two-fold higher risk of persistent infection (adjusted risk ratio (RR) 2.54; 95% CI 1.06–6.14; p = 0.004. Additionally, active TB at enrolment was associated with a two-fold higher risk of incident HBV infection (aHR 2.38; 95% CI: 0.77–7.35). Conclusion The provision of HIV care and treatment in high HBV burden settings provide a missed opportunity for HBV screening, immunization and care provision.
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Affiliation(s)
- Nokukhanya Msomi
- Discipline of Virology-University of KwaZulu-Natal, School of Laboratory Medicine and Medical Sciences and National Health Laboratory Service, Durban, South Africa.
| | - Kogieleum Naidoo
- Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban, South Africa.,MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
| | - Nonhlanhla Yende-Zuma
- Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban, South Africa.,MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
| | - Nesri Padayatchi
- Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban, South Africa.,MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
| | - Kerusha Govender
- Discipline of Virology-University of KwaZulu-Natal, School of Laboratory Medicine and Medical Sciences and National Health Laboratory Service, Durban, South Africa
| | - Jerome Amir Singh
- Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban, South Africa.,Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Salim Abdool-Karim
- Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban, South Africa.,MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa.,Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, USA
| | - Quarraisha Abdool-Karim
- Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban, South Africa.,Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, USA
| | - Koleka Mlisana
- National Health Laboratory Service and School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
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Ayele A, Abera D, Hailu M, Birhanu M, Desta K. Prevalence and associated risk factors for Hepatitis B and C viruses among refugees in Gambella, Ethiopia. BMC Public Health 2020; 20:721. [PMID: 32429964 PMCID: PMC7236441 DOI: 10.1186/s12889-020-08893-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 05/11/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Currently, there is an increased flow of refugees into Ethiopia from neighboring countries. However, there are no post-arrival screening mechanisms for hepatitis B and C viruses which could be an additional burden for the local population. Hence, this study aimed to determine the prevalence and associated risk factors for hepatitis B and C viruses among refugees in Gambella, Ethiopia. It also aimed to determine the knowledge, attitude, and practice concerning hepatitis B and C viruses among participants. METHODS A cross-sectional study was conducted among 453 refugees in Gambella, Ethiopia from January until May 2018. A questionnaire was used to collect data on refugees' socio-demographic, risk factors, and KAP of hepatitis B and C infections. Five milliliters of blood sample were collected from each participant and the serum was used for HBsAg and anti-HCV antibody screening rapid tests. Positive samples were further tested by ELISA method. Data were performed using SPSS version 20, and a p-value less than 0.05 was considered statistically significant. RESULTS The overall prevalence of HBsAg and anti-HCV among refugees was 7.3% (33/453) and 2.0% (9/453) respectively. Of these, 6.8% (25/370) and 1.4% (5/370) of females were positive for HBsAg and anti-HCV, whereas 9.6% (8/83) and 4.8% (4/83) of males were positive for HBsAg and anti-HCV. The age group of 18-29 and 30-41 years old were related to HCV infection (P = 0.003 and P = 0.020). However, proposed risk factors were not related to HBV and HCV infections. Knowledge assessment showed that 86.5% (392/453) did not know how HBV and HCV infections are transmitted, and 86.8% (393/453) had no information about the availability of HBV vaccine. CONCLUSION This study showed intermediate prevalence of hepatitis B and hepatitis C virus in a large refugee camp in Ethiopia. The prevalence of hepatitis C virus was found to increase with age, but no other risk factor for either virus identified as significant. Refugees' understanding of hepatitis B and C was very limited. This indicates the need for screening policy to be implemented and integrated with other health services and awareness creation about the infection in all refugee camps of Gambella.
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Affiliation(s)
- Abiyu Ayele
- Department of Medical Laboratory Sciences, Ethiopian Airport, Addis Ababa, Ethiopia
| | - Dessie Abera
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
| | - Melese Hailu
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Muluken Birhanu
- Department of Medical Laboratory Sciences, College of Health Sciences, Assosa University, Assosa, Ethiopia
| | - Kassu Desta
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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Gededzha MP, Sondlane TH, Malinga LA, Burnett RJ, Lebelo RL, Blackard JT, Mphahlele MJ, Selabe SG. Molecular characterization of hepatitis B virus X gene in HIV-positive South Africans. Virus Genes 2018; 54:190-198. [PMID: 29411271 DOI: 10.1007/s11262-018-1536-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Accepted: 01/27/2018] [Indexed: 12/25/2022]
Abstract
Hepatitis B virus (HBV) infection is a major public health problem worldwide and the major cause of hepatocellular carcinoma (HCC) in South Africa. The role of HBV in HCC is not well understood, although the HBV X gene has been implicated as a critical factor. Data on the HBV X gene in HIV-positive South Africans are limited; thus, we investigated X gene variability in 24 HIV-infected treatment-naïve patients at Dr George Mukhari Academic Hospital. Quantitative and qualitative HBV DNA tests were conducted using real-time and in-house polymerase chain reaction (PCR) assays, respectively, targeting the complete HBV X gene. In-house PCR-positive samples were cloned using the P-Gem T-easy vector System II and sequenced. By phylogenetic analysis, X gene sequences were classified as subgenotype A1 (n = 15), A2 (n = 4), and D1 (n = 4), and one dual infection with subgenotypes as A1 and C. The basal core promoter mutations T1753C, A1762T, and G1764A were identified in the majority of sequences. Genotype D sequences had a 6-nucleotide insertion. In conclusion, subgenotype A1 was predominant, and a rare dual infection of HBV genotype A and C was detected. The 6-nucleotide insertion could represent a unique variant in the region and highlights the need for functional studies of HBV X gene variants, particularly from resource-limited settings.
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Affiliation(s)
- Maemu P Gededzha
- HIV and Hepatitis Research Unit, Department of Virology, Sefako Makgatho Health Sciences University and National Health Laboratory Service, P.O. Box 173, MEDUNSA, 0204, Pretoria, South Africa.,Department of Molecular Medicine and Haematology, National Health Laboratory Service, Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg, South Africa
| | - Tsakani H Sondlane
- HIV and Hepatitis Research Unit, Department of Virology, Sefako Makgatho Health Sciences University and National Health Laboratory Service, P.O. Box 173, MEDUNSA, 0204, Pretoria, South Africa
| | - Lesibana A Malinga
- HIV and Hepatitis Research Unit, Department of Virology, Sefako Makgatho Health Sciences University and National Health Laboratory Service, P.O. Box 173, MEDUNSA, 0204, Pretoria, South Africa
| | - Rosemary J Burnett
- HIV and Hepatitis Research Unit, Department of Virology, Sefako Makgatho Health Sciences University and National Health Laboratory Service, P.O. Box 173, MEDUNSA, 0204, Pretoria, South Africa
| | - Ramokone L Lebelo
- HIV and Hepatitis Research Unit, Department of Virology, Sefako Makgatho Health Sciences University and National Health Laboratory Service, P.O. Box 173, MEDUNSA, 0204, Pretoria, South Africa
| | - Jason T Blackard
- Division of Digestive Diseases, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - M Jeffrey Mphahlele
- HIV and Hepatitis Research Unit, Department of Virology, Sefako Makgatho Health Sciences University and National Health Laboratory Service, P.O. Box 173, MEDUNSA, 0204, Pretoria, South Africa.,South African Medical Research Council, Pretoria, South Africa
| | - Selokela G Selabe
- HIV and Hepatitis Research Unit, Department of Virology, Sefako Makgatho Health Sciences University and National Health Laboratory Service, P.O. Box 173, MEDUNSA, 0204, Pretoria, South Africa.
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Mulu W, Zenebe Y, Abera B, Yimer M, Hailu T. Prevalence of human immunodeficiency virus and hepatitis B virus infections in young women seeking abortion care in Ethiopia: a cross - sectional study. BMC Public Health 2016; 16:996. [PMID: 27645509 PMCID: PMC5029086 DOI: 10.1186/s12889-016-3658-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Accepted: 09/12/2016] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Young women aged 15-24 years are members of key populations at higher risk for Human Immunodeficiency Virus (HIV) acquisition through sexual intercourse. In areas where unprotected sex is a common practice, Hepatitis B virus (HBV) commonly transmitted via sexual and parenteral routes. The study aimed at determining HIV and HBV infections prevalence in young women attending health institutions for abortion care in Bahir Dar city, Ethiopia. METHODS A cross - sectional study was conducted from January 2015 to June 2015. Convenient sampling technique was used. Demographic and explanatory variables were collected using a structured questionnaire via face to face interview. The presence of antibody to HIV infection was detected using national HIV diagnostic test algorithm. Hepatitis B surface antigen (HBsAg) was detected using ELISA. Data were analyzed using descriptive, fisher's exact and independent sample T test as appropriate. RESULTS A total of 360 young women aged 15-24 years participated in the study. The median age of the women was 22 years. Overall, 16 (4.4 %) (95 % CI: 2.7-7.1 %) women were positive for either HBV or HIV infections. The prevalence of HIV and HBV infections were 9 (2.5 %) (95 % CI: 1.3-4.7 %) and 7 (1.94 %) (95 % CI: 0.95-4.0 %), respectively. The mean age of first sexual intercourse was 17.6 and 19.3 in HIV and HBV infected women, respectively. The prevalence of HIV infection was significantly associated with lower educational status (P < 0.001), divorced marital status (P = 0.009) and ever had symptom of other sexually transmitted infections (P = 0.001). The proportion of HBV was higher in women aged 15-17 years (P = 0.02). CONCLUSION Though there were no co-infections, HIV and HBV infections are major health problems in young women seeking abortion care. Therefore, appropriate prevention, treatment and care services must be reached to these higher risk populations.
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Affiliation(s)
- Wondemagegn Mulu
- Department of Medical Microbiology, Immunology and Parasitology, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia.
| | - Yohannes Zenebe
- Department of Medical Microbiology, Immunology and Parasitology, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Bayeh Abera
- Department of Medical Microbiology, Immunology and Parasitology, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Mulat Yimer
- Department of Medical Microbiology, Immunology and Parasitology, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Tadesse Hailu
- Department of Medical Microbiology, Immunology and Parasitology, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Desalegn Z, Wassie L, Beyene HB, Mihret A, Ebstie YA. Hepatitis B and human immunodeficiency virus co-infection among pregnant women in resource-limited high endemic setting, Addis Ababa, Ethiopia: implications for prevention and control measures. Eur J Med Res 2016; 21:16. [PMID: 27075475 PMCID: PMC4831185 DOI: 10.1186/s40001-016-0211-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 04/06/2016] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Hepatitis, a highly contagious viral infection, is one of the leading killer diseases globally caused by hepatitis virus. Among the existing viral causes for hepatic failure, hepatitis B virus (HBV) plays a significant role with devastating implications, especially when combined with other viral infections such as human immunodeficiency virus (HIV). Co-infection with hepatitis B virus and HIV leads to increased morbidity and mortality as compared to independent HIV and HBV infections. In this study, we aimed to assess the seroprevalence of HBV and HIV coinfection and associated risk factors among pregnant women in a selected hospital facility around Addis Ababa, Ethiopia. METHODS A total of 215 pregnant women were recruited between July and October 2014 from Tirunesh Beijing General Hospital. A pretested and structured questionnaire was used to collect socio-demographic characteristics and possible risk factors. In addition, 5 ml venous blood was collected and centrifuged to estimate the seroprevalence of HBV and HIV. Descriptive statistics and logistic regression analysis were done and a P value less than 0.05 was considered statistically significant. RESULTS The overall prevalence of hepatitis B virus infection was 13 (6%). This positivity was different across different age categories: 1 (11.1%), 3 (4.5%), 6 (6%), 1 (3.2%), and 2 (25%) among those between 15-19, 20-24, 25-29, 30-34, and 35-39 years, respectively. However, a statistically significant association was not established between age and HBV. Among the total, 9 (4.2%) of the positive cases were detected among primary school completed. Multivariate analyses indicated that history of abortion (p = 0.003), history of surgery (p = 0.0.022), and tattooing (p = 0.033) were significantly associated with HBV infection. A total of 9 (4.2%) women were found to be HIV seropositive, of whom 2 (22.2%) were co-infected with HBV. CONCLUSIONS We observed a relatively higher seroprevalence of HBV infection among pregnant women in the study area, in which majority of the cases had underlying risk factors for acquiring the infection. Since none of the mothers were vaccinated for HBV, the possibility of perinatal transmission is inevitable. Hence, routine screening and immunization against HBV during pregnancy and health education are highly warranted to alleviate the situation.
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Affiliation(s)
- Zelalem Desalegn
- />Department of Microbiology, Immunology and Parasitology, School of Medicine, Addis Ababa University, P. O. Box: 9086, Addis Ababa, Ethiopia
| | - Liya Wassie
- />Armauer Hansen Research Institute (AHRI), Jimma Road, ALERT Campus, Addis Ababa, Ethiopia
| | - Habtamu Bedimo Beyene
- />Department of Microbiology, Immunology and Parasitology, School of Medicine, Addis Ababa University, P. O. Box: 9086, Addis Ababa, Ethiopia
| | - Adane Mihret
- />Department of Microbiology, Immunology and Parasitology, School of Medicine, Addis Ababa University, P. O. Box: 9086, Addis Ababa, Ethiopia
- />Armauer Hansen Research Institute (AHRI), Jimma Road, ALERT Campus, Addis Ababa, Ethiopia
| | - Yehenew A. Ebstie
- />Department of Microbiology, Immunology and Parasitology, School of Medicine, Addis Ababa University, P. O. Box: 9086, Addis Ababa, Ethiopia
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Bahri F, Kargar Kheirabad A, Ghasemzadeh I, Shoja S, Gouklani H. Hepatitis Viruses B and D and Human Immunodeficiency Virus Infections in Hemodialysis Patients in the South of Iran: Prevalence and Genotypes. Hepat Mon 2016; 16:e32971. [PMID: 27110260 PMCID: PMC4834196 DOI: 10.5812/hepatmon.32971] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2015] [Revised: 11/06/2015] [Accepted: 12/19/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Hepatitis B virus (HBV), hepatitis D virus (HDV), and human immunodeficiency virus (HIV) are transmitted by blood transfusion. Thus, hemodialysis (HD) patients are more prone to become the carriers of these infections due to their treatment demands. OBJECTIVES The aim of this study was to assess the prevalence of HBV and HIV infections among HD patients in Bandar Abbas, Iran, 2015. PATIENTS AND METHODS A total of 153 patients with chronic renal failure undergoing HD at Shahid Mohammadi hospital in Bandar Abbas were examined for hepatitis B surface antigen (HBsAg), anti- hepatitis C virus, and anti-HIV over a period of 2 months. Thereafter, all of the specimens were evaluated for HBV-DNA, HDV-RNA and HIV-RNA using polymerase chain reaction (PCR) and further techniques. All statistical analyses were carried out using SPSS version 12 for Windows with the t-test and chi-square (χ(2)) test. RESULTS Both kinds of assay determined that nine (5.88%) patients were HBV positive (HBsAg-positive), whereas no HIV- and HDV-positive patients were diagnosed. All of the diagnosed HBV samples belonged to genotype D; the prevalence of HBV is associated with age, duration of HD, history of blood transfusion, and using shared HD devices. CONCLUSIONS In conclusion, the prevalence of HBV infection was low in the south of Iran, but genotype D represented the major HBV genotype in this population. Among the variables, age, duration of HD, history of blood transfusion, and using shared HD devices influenced the prevalence of HBV among HD patients.
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Affiliation(s)
- Fahime Bahri
- Department of Microbiology, Jahrom Branch, Islamic Azad University, Jahrom, IR Iran
| | - Ali Kargar Kheirabad
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Iman Ghasemzadeh
- Infectious and Tropical Disease Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, IR Iran
| | - Saeed Shoja
- Infectious and Tropical Disease Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, IR Iran
| | - Hamed Gouklani
- Molecular Medicine Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, IR Iran
- Corresponding Author: Hamed Gouklani, Molecular Medicine Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, IR Iran. Tel: +98-9365966501, Fax: +98-7633668478, E-mail:
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10
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Zenebe Y, Mulu W, Yimer M, Abera B. Sero-prevalence and risk factors of hepatitis B virus and human immunodeficiency virus infection among pregnant women in Bahir Dar city, Northwest Ethiopia: a cross sectional study. BMC Infect Dis 2014; 14:118. [PMID: 24580859 DOI: 10.1186/1471-2334-14-118] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2013] [Accepted: 02/17/2014] [Indexed: 01/08/2023] Open
Abstract
Background Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) are the two most important agents of infectious diseases. Both HBV and HIV share common modes of transmission and have serious effects on both pregnant women and infants. In Bahir Dar city administration, there is a scarcity of information on sero-prevalence of HIV and HBV infection among pregnant women. The main objective of this study was to assess sero-prevalence and risk factors of HIV and HBV infection among pregnant women attending antenatal care in Bahir Dar city, Northwest Ethiopia. Methods A cross-sectional study was conducted from March 2013 to April 2013. Socio-demographic and explanatory variables were collected using a structured questionnaire by face to face interview. Hepatitis B surface antigen (HBsAg) was detected using an enzyme linked immunosorbent assay (ELISA). HIV infection was also detected using the national HIV test algorithms. The results were analyzed with descriptive statistics and binary logistic regression. The odds ratio and 95% Confidence intervals were calculated. Results A total of 318 pregnant women with the mean age of 25.72 (SD. ±5.14) years old were enrolled. Overall, 21/318 (6.6%) and 12 /318 (3.8%) of the pregnant women were positive for HIV and HBsAg, respectively. Of these, HIV/HBV co-infection rate was 4 (19.0%). Previous history of blood transfusion (AOR = 3.7, 95% CI, 9.02-14.84), body tattooing (AOR = 5.7, 95% CI, 1.24-26.50), history of surgery (AOR = 11.1, 95% CI, 2.64-46.88) and unsafe injection (AOR = 5.6, 95% CI, 1.44-22.19) were significantly associated with HBV infection. Previous history of piercing with sharp materials (AOR = 3.0, 95% CI 1.17-7.80) and history of abortion (AOR = 6.6, 95% CI 2.50-17.71) were also statistically significant for HIV infection. Conclusions This study indicates that HIV and HBV infections are important public health issues in our region that need to be addressed. All pregnant women need to be screened for both HIV and HBV infections during antenatal care. Furthermore, health education about modes of transmission of HIV and HBV has to be given.
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Yeganeh B, Hashemi M, de Serres FJ, Los MJ, Ghavami S. Different faces of hepatocellular carcinoma as a health threat in 21st century. Hepat Mon 2013; 13:e9308. [PMID: 23613688 PMCID: PMC3632001 DOI: 10.5812/hepatmon.9308] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Accepted: 12/01/2012] [Indexed: 12/11/2022]
Affiliation(s)
- Behzad Yeganeh
- Department of Physiology, University of Manitoba, Winnipeg, Canada
| | - Mohammad Hashemi
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, IR Iran
| | - Fredrick J. de Serres
- Center for Evaluation of Risks to Human Reproduction, National Institute of Environmental Health Sciences, Research Triangle Park, Chapel Hill, USA
| | - Marek J. Los
- Division of Cell Biology, Department of Clinical and Experimental Medicine, Integrative Regenerative Medicine Center (IGEN), Linköping University, Linköping, Sweden
- Corresponding authors: Marek J. Los, Division of Cell Biology, Deptartment of Clinical and Experimental Medicine, Integrative Regenerative Medicine Center (IGEN), Linköping University, Linköping, Sweden, Tel.: +46-101032787, E-mail: ; Saeid Ghavami, Department of Physiology, Manitoba Institute of Child Health, St. Boniface Research Centre, University of Manitoba, Winnipeg, Canada, Tel.: +1(204)4801328, Fax: +1(204)7894915, E-mail:
| | - Saeid Ghavami
- Department of Physiology, University of Manitoba, Winnipeg, Canada
- Manitoba Institute of Child Health, Winnipeg, Canada
- St. Boniface Research Centre, University of Manitoba, Winnipeg, Canada
- Corresponding authors: Marek J. Los, Division of Cell Biology, Deptartment of Clinical and Experimental Medicine, Integrative Regenerative Medicine Center (IGEN), Linköping University, Linköping, Sweden, Tel.: +46-101032787, E-mail: ; Saeid Ghavami, Department of Physiology, Manitoba Institute of Child Health, St. Boniface Research Centre, University of Manitoba, Winnipeg, Canada, Tel.: +1(204)4801328, Fax: +1(204)7894915, E-mail:
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