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Belkacemi M, Merbouh MA. Seroprevalence of Human Immunodeficiency Virus, Hepatitis C Virus, and Hepatitis B Virus Among Blood Donors in Sidi Bel Abbes, West Algeria. Cureus 2023; 15:e47066. [PMID: 38022198 PMCID: PMC10644989 DOI: 10.7759/cureus.47066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Blood transfusions can transmit various viruses. Among them, the most common are hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV). These viruses can cause fatal and life-threatening diseases. Worldwide, many people are infected with these viruses. Blood safety has made major progress in recent years. Yet, blood-borne viruses continue to be a major concern for patients, physicians, and policymakers. The aim of this study was to assess the prevalence of HIV, HBV, and HCV in blood donors. Methods A cross-sectional study was performed to assess HIV, HBV, and HCV seropositivity in blood donors. This research was carried out at the blood bank of Sidi Bel Abbes University Hospital. This was a retrospective study based on records of blood donors. All data of 10,386 donors were analyzed from January 2015 to December 2015. Biological screening was performed by enzyme-linked immunosorbent assay (ELISA) using antibodies and/or antigens. The combined HCV and HIV antigen and antibody ELISA test was utilized. To confirm the results, the blood bank and the virology laboratory used the same technique in duplicate. Results The overall seroprevalence of blood-borne viral infections (HIV, HBV, and HCV) in blood donors was 0.8%. The prevalence of HIV was found to be 0.1%, while the prevalence of HBV and HCV was 0.4%. Coinfection was rare with only one case of HBV with HIV. There was a significant difference in seroprevalence rates among blood donors compared to the general population. Significant variations were observed between the prevalence of this study and those conducted in West, East, Central, and South African countries but not with those of neighboring North African countries. The study found no association between seropositivity in blood donors and factors like age, gender, donor status, type of donation, or site. Besides, HIV, HBV, or HCV prevalence was not influenced by ABO and Rhesus blood group. Conclusion The study showed that blood donors in Algeria have a lower prevalence of blood-borne viral infections than the general population. The seropositivity rate of viral markers was similar throughout North African countries. This rate remained low compared to other African countries. Residual risk of infection persists. There is a need to increase blood safety for recipients. This report is the first comprehensive overview of blood-borne viruses among Algerian blood donors. There is a need for further nationwide studies to get a whole picture of the situation.
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Affiliation(s)
- Malika Belkacemi
- Hemobiology and Blood Transfusion, University Hospital Establishment of Oran, Oran, DZA
- Medicine, Oran 1 University, Oran, DZA
| | - Mohammed Amine Merbouh
- Epidemiology and Preventive Diseases, Hassani Abdelkader University Hospital, Sidi Bel Abbes, DZA
- Medicine, Djilali Liabès University, Sidi Bel Abbes, DZA
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Kabamba-Tshikongo A, Manya-Mboni H, Mwamba-Mulumba C, Takaisi-Kikuni NB, Vandenbroucke AT, Pâques AT, Dessilly G, Kabamba-Mukadi B, Longanga-Otshudi A. Hepatitis C virus among blood donors in Lubumbashi, DRC: Seroprevalence and molecular characterisation. Transfus Clin Biol 2023; 30:272-278. [PMID: 36898574 DOI: 10.1016/j.tracli.2023.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 02/28/2023] [Accepted: 02/28/2023] [Indexed: 03/11/2023]
Abstract
OBJECTIVES To date, no study has been done yet on the distribution of Hepatitis C virus genotypes in Lubumbashi, Democratic Republic of Congo. The objective of this work was to determine the seroprevalence and study the distribution of hepatitis C virus (HCV) genotypes among blood donors in Lubumbashi, DRC. METHODS This was a cross-sectional descriptive study among blood donors. The detection of anti-HCV antibodies was carried out by rapid diagnostic test (RDT) then confirmed by Chemiluminescent immuno-assay (CLIA). Viral load was determined by Nucleic Acid Amplification test (NAT) on Panther system and genotyping by Next Generation Sequencing (NGS) on Sentosa platform. RESULTS The obtained seroprevalence was 4.8%. Genotypes 3a (5.0%), 4 (90.0%) and 7 (5.0%) and a few drug resistance mutations were identified in the study population. Significant disturbances of some studied biochemical parameters (HDL-cholesterol, direct bilirubin, transaminases, ALP, GGT and albumin) have been observed in positive HCV blood donors. Irregular family and volunteer donors have been found as the socio-demographic characteristics associated with hepatitis C. CONCLUSION With a seroprevalence of 4.8% obtained among blood donors, Lubumbashi is in an area with medium endemicity for HCV, highlighting the need to implement strategies aiming to improve transfusion safety among blood recipients in Lubumbashi. This study reports for the first time the presence of HCV strains of genotypes 3a, 4 and 7. These results might allow better therapeutic management of HCV infections and contribute to the development of the mapping of HCV genotypes in Lubumbashi and DRC as well.
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Affiliation(s)
- A Kabamba-Tshikongo
- Laboratoire de Biologie Clinique, Faculté des Sciences Pharmaceutiques, Université de Lubumbashi, Lubumbashi, Democratic Republic of the Congo; Centre d'Excellence et d'Expertise des hépatites virales et autres pathologies, Lubumbashi, Democratic Republic of the Congo; Institut de Recherche Expérimentale et Clinique, Pôle de Microbiologie, Université Catholique de Louvain, Brussels, Belgium.
| | - H Manya-Mboni
- Laboratoire de Biologie Clinique, Faculté des Sciences Pharmaceutiques, Université de Lubumbashi, Lubumbashi, Democratic Republic of the Congo
| | - C Mwamba-Mulumba
- Faculté de Médecine, Université de Lubumbashi, Lubumbashi, Democratic Republic of the Congo
| | - N B Takaisi-Kikuni
- Laboratoire de Microbiologie Expérimentale et Pharmaceutique, Faculté des Sciences Pharmaceutiques, Université de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - A T Vandenbroucke
- Institut de Recherche Expérimentale et Clinique, Pôle de Microbiologie, Université Catholique de Louvain, Brussels, Belgium
| | - A T Pâques
- Institut de Recherche Expérimentale et Clinique, Pôle de Microbiologie, Université Catholique de Louvain, Brussels, Belgium
| | - G Dessilly
- Institut de Recherche Expérimentale et Clinique, Pôle de Microbiologie, Université Catholique de Louvain, Brussels, Belgium
| | - B Kabamba-Mukadi
- Institut de Recherche Expérimentale et Clinique, Pôle de Microbiologie, Université Catholique de Louvain, Brussels, Belgium
| | - A Longanga-Otshudi
- Laboratoire de Biologie Clinique, Faculté des Sciences Pharmaceutiques, Université de Lubumbashi, Lubumbashi, Democratic Republic of the Congo; Centre d'Excellence et d'Expertise des hépatites virales et autres pathologies, Lubumbashi, Democratic Republic of the Congo
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Biselli R, Nisini R, Lista F, Autore A, Lastilla M, De Lorenzo G, Peragallo MS, Stroffolini T, D’Amelio R. A Historical Review of Military Medical Strategies for Fighting Infectious Diseases: From Battlefields to Global Health. Biomedicines 2022; 10:2050. [PMID: 36009598 PMCID: PMC9405556 DOI: 10.3390/biomedicines10082050] [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: 07/27/2022] [Revised: 08/12/2022] [Accepted: 08/13/2022] [Indexed: 11/17/2022] Open
Abstract
The environmental conditions generated by war and characterized by poverty, undernutrition, stress, difficult access to safe water and food as well as lack of environmental and personal hygiene favor the spread of many infectious diseases. Epidemic typhus, plague, malaria, cholera, typhoid fever, hepatitis, tetanus, and smallpox have nearly constantly accompanied wars, frequently deeply conditioning the outcome of battles/wars more than weapons and military strategy. At the end of the nineteenth century, with the birth of bacteriology, military medical researchers in Germany, the United Kingdom, and France were active in discovering the etiological agents of some diseases and in developing preventive vaccines. Emil von Behring, Ronald Ross and Charles Laveran, who were or served as military physicians, won the first, the second, and the seventh Nobel Prize for Physiology or Medicine for discovering passive anti-diphtheria/tetanus immunotherapy and for identifying mosquito Anopheline as a malaria vector and plasmodium as its etiological agent, respectively. Meanwhile, Major Walter Reed in the United States of America discovered the mosquito vector of yellow fever, thus paving the way for its prevention by vector control. In this work, the military relevance of some vaccine-preventable and non-vaccine-preventable infectious diseases, as well as of biological weapons, and the military contributions to their control will be described. Currently, the civil-military medical collaboration is getting closer and becoming interdependent, from research and development for the prevention of infectious diseases to disasters and emergencies management, as recently demonstrated in Ebola and Zika outbreaks and the COVID-19 pandemic, even with the high biocontainment aeromedical evacuation, in a sort of global health diplomacy.
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Affiliation(s)
- Roberto Biselli
- Ispettorato Generale della Sanità Militare, Stato Maggiore della Difesa, Via S. Stefano Rotondo 4, 00184 Roma, Italy
| | - Roberto Nisini
- Dipartimento di Malattie Infettive, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Roma, Italy
| | - Florigio Lista
- Dipartimento Scientifico, Policlinico Militare, Comando Logistico dell’Esercito, Via S. Stefano Rotondo 4, 00184 Roma, Italy
| | - Alberto Autore
- Osservatorio Epidemiologico della Difesa, Ispettorato Generale della Sanità Militare, Stato Maggiore della Difesa, Via S. Stefano Rotondo 4, 00184 Roma, Italy
| | - Marco Lastilla
- Istituto di Medicina Aerospaziale, Comando Logistico dell’Aeronautica Militare, Viale Piero Gobetti 2, 00185 Roma, Italy
| | - Giuseppe De Lorenzo
- Comando Generale dell’Arma dei Carabinieri, Dipartimento per l’Organizzazione Sanitaria e Veterinaria, Viale Romania 45, 00197 Roma, Italy
| | - Mario Stefano Peragallo
- Centro Studi e Ricerche di Sanità e Veterinaria, Comando Logistico dell’Esercito, Via S. Stefano Rotondo 4, 00184 Roma, Italy
| | - Tommaso Stroffolini
- Dipartimento di Malattie Infettive e Tropicali, Policlinico Umberto I, 00161 Roma, Italy
| | - Raffaele D’Amelio
- Dipartimento di Medicina Clinica e Molecolare, Sapienza Università di Roma, Via di Grottarossa 1035-1039, 00189 Roma, Italy
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Boubker S, Zerrouki N, Sidqi Z, Moussi M, El Mekkaoui A, Khannoussi W, Kharrasse G, Ismaili Z. Prevalence of hepatitis B and C in blood transfusion center, Oujda Morocco (2013-2015). Pan Afr Med J 2019; 33:163. [PMID: 31565125 PMCID: PMC6756816 DOI: 10.11604/pamj.2019.33.163.18688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 06/23/2019] [Indexed: 01/21/2023] Open
Abstract
Viral hepatitis is a serious public health problem. Its epidemiology is not precisely known in Morocco. Our objective was to assess the prevalence of HBV and HCV in a particular population of "blood donors" at the Regional Blood Transfusion Centre in Oujda. A retrospective study was conducted from May 1, 2013 to May 31, 2015. Thirty-one thousand nine hundred and fifty-two blood donors were tested. Antigen detection was made according to ELISA technique (MonolisaTMHBs Ag ULTRA). HCV research was performed by ELISA using the kit « Monolisa HCV Ag-Ab ULTRA ». 177 blood donors included, they are divided into 155 male (87.6%) and 22 female (12.4%) subjects with a ratio of 7. The average age was 37.64 ± 12 years. Six cases were positive for HCV with an overall prevalence of 0.02%. The population study by sex shows a prevalence of 0.004% for 23177 male sera and 0.057% for 8775 female sera. Six donors were HCV positive, of which 05 were female (83.33%) and one was male (16.66%). The average age was 43 ± 14 years. Co-infection with HCV HBV-HCV and HCV-Syphilis and HCV-HIV are absent. Co-infection with HBV and HIV was found in one case. HBV-syphilis co-infection was found in 04 cases. Chronic viral hepatitis is a real global health problem. Its prevalence is currently estimated at 0.55% for HBV and 0.02% for HCV, reclassifying Morocco as a low endemic area. The prevention remains the most effective method to successfully control HBV and HCV infection.
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Affiliation(s)
- Samira Boubker
- Hepato-Gastro-Enterology Unit Mohammed VI University Hospital Oujda, Oujda, Morocco
| | - Nassiba Zerrouki
- Hepato-Gastro-Enterology Unit Mohammed VI University Hospital Oujda, Oujda, Morocco
| | - Zaina Sidqi
- Blood transfusion center, Oujda, Morocco Samira Boubker, Hepato-Gastro-Enterology Unit Mohammed VI, University Hospital Oujda, Oujda, Morocco
| | - Maria Moussi
- Blood transfusion center, Oujda, Morocco Samira Boubker, Hepato-Gastro-Enterology Unit Mohammed VI, University Hospital Oujda, Oujda, Morocco
| | - Amine El Mekkaoui
- Hepato-Gastro-Enterology Unit Mohammed VI University Hospital Oujda, Oujda, Morocco
| | - Wafaa Khannoussi
- Hepato-Gastro-Enterology Unit Mohammed VI University Hospital Oujda, Oujda, Morocco
| | - Ghizlane Kharrasse
- Hepato-Gastro-Enterology Unit Mohammed VI University Hospital Oujda, Oujda, Morocco
| | - Zahi Ismaili
- Hepato-Gastro-Enterology Unit Mohammed VI University Hospital Oujda, Oujda, Morocco
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Daw MA, Daw AM, Sifennasr NEM, Draha AM, Daw AM, Daw AM, Ahmed MO, Mokhtar ES, El-Bouzedi A, Daw IM. The Epidemiology of Hepatitis D Virus in North Africa: A Systematic Review and Meta-Analysis. ScientificWorldJournal 2018; 2018:9312650. [PMID: 30356409 PMCID: PMC6178169 DOI: 10.1155/2018/9312650] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 07/25/2018] [Accepted: 08/27/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Hepatitis D virus (HDV) infection has been considered a serious neglected pandemic, particularly in developing countries. The virus causes a more severe disease than mono infection with hepatitis B virus (HBV). The epidemiology of HDV is not well documented in North Africa, which is known to be endemic for HBV. In this study, we explored the prevalence of HDV infection and also attempted to identify factors associated with hepatitis D positive status among chronic hepatitis B patients in North Africa. METHODS The electronic databases PubMed, Embase, Scopus, Science Direct, Web of Science, and Google Scholar were comprehensively searched for all papers published between January 1, 1998, and December 31, 2017, using appropriate strategies containing all related keywords, including North Africa, names of countries in the region, and all permutations of hepatitis D virus. The estimated prevalence of HDV in North Africa was calculated as an average of the pooled infection prevalence in each country weighted by the ratio of the country's hepatitis D virus population to the study's sample size in the survey data analysis. FINDINGS A total of 312 studies were identified and 32 were included in this study, with a total sample of 4907 individuals screened for HDV. There was considerable variability in the prevalence estimates of HDV within the countries of the region. The overall prevalence of HDV in the general population of North Africa was 5·01% (95% CI: 1·25-8·27) and in liver disease patients it was 20.7% (95% CI:9.87-44.53). Genotype-1 was the most prominent genotype reported in five published studies. Ten studies reported on HDV RNA in participants who were seropositive for HDV, and four studies highlighted the impact of demographic factors (sex and age). No study showed the impact of risk factors on the prevalence of HDV in North Africa. INTERPRETATION This review provides a comprehensive assessment of the burden of HDV in Northern Africa. There were significant differences in seroprevalence, study population, and diagnostic testing between the countries in the region. The results presented here will alert health professionals to implement clear policies based on evidence to diminish the burden of HDV infection. Such measures may include but are not restricted to improving the laboratory diagnostic tests and initiating patient data registries and blood screening. Further epidemiological and research studies are needed to explore the risk factors, coinfections, and approaches to increase testing for HDV, particularly in high-risk subpopulations, such as intravenous drug users and immigrants, and to define the consequences of HDV infection in North Africa.
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Affiliation(s)
- Mohamed A. Daw
- Department of Medical Microbiology & Immunology, Faculty of Medicine, University of Tripoli, CC 82668, Tripoli, Libya
| | - Amina M. Daw
- Department of General Medicine, Faculty of Medicine, University of Tripoli, CC 82668, Tripoli, Libya
| | - Nadia E. M. Sifennasr
- Department of Medical Microbiology & Immunology, Faculty of Medicine, University of Tripoli, CC 82668, Tripoli, Libya
| | - Aisha M. Draha
- Department of Pharmacology, Faculty of Medicine, University of Tripoli, CC 82668, Tripoli, Libya
| | - Ahmed M. Daw
- Tripoli Medical Centre, Faculty of Medicine, University of Tripoli, CC 82668, Tripoli, Libya
| | - Ali M. Daw
- Tripoli Medical Centre, Faculty of Medicine, University of Tripoli, CC 82668, Tripoli, Libya
| | - Mohamed O. Ahmed
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Tripoli, CC 82668, Tripoli, Libya
| | - Ebtisam S. Mokhtar
- Department of Medical Microbiology & Immunology, Faculty of Medicine, University of Tripoli, CC 82668, Tripoli, Libya
| | - Abdallah El-Bouzedi
- Department of Laboratory Medicine, Faculty of Biotechnology, University of Tripoli, CC 82668, Tripoli, Libya
| | - Ibrahem M. Daw
- Department of Planning, Faculty of Engineering, University of Tripoli, CC 82668, Tripoli, Libya
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