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Hamzaoui Z, Ferjani S, Medini I, Charaa L, Landolsi I, Ben Ali R, Khaled W, Chammam S, Abid S, Kanzari L, Ferjani A, Fakhfakh A, Kebaier D, Bouslah Z, Ben Sassi M, Trabelsi S, Boutiba-Ben Boubaker I. Genomic surveillance of SARS-CoV-2 in North Africa: 4 years of GISAID data sharing. IJID REGIONS 2024; 11:100356. [PMID: 38655560 PMCID: PMC11035039 DOI: 10.1016/j.ijregi.2024.100356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/13/2024] [Accepted: 03/14/2024] [Indexed: 04/26/2024]
Abstract
Objectives This study aimed to construct geographically, temporally, and epidemiologically representative data sets for SARS-CoV-2 in North Africa, focusing on Variants of Concern (VOCs), Variants of Interest (VOIs), and Variants Under Monitoring (VUMs). Methods SARS-CoV-2 genomic sequences and metadata from the EpiCoV database via the Global Initiative on Sharing All Influenza Data platform were analyzed. Data analysis included cases, deaths, demographics, patient status, sequencing technologies, and variant analysis. Results A comprehensive analysis of 10,783 viral genomic sequences from six North African countries revealed notable insights. SARS-CoV-2 sampling methods lack standardization, with a majority of countries lacking clear strategies. Over 59% of analyzed genomes lack essential clinical and demographic metadata, including patient age, sex, underlying health conditions, and clinical outcomes, which are essential for comprehensive genomic analysis and epidemiological studies, as submitted to the Global Initiative on Sharing All Influenza Data. Morocco reported the highest number of confirmed COVID-19 cases (1,272,490), whereas Tunisia leads in reported deaths (29,341), emphasizing regional variations in the pandemic's impact. The GRA clade emerged as predominant in North African countries. The lineage analysis showcased a diversity of 190 lineages in Egypt, 26 in Libya, 121 in Tunisia, 90 in Algeria, 146 in Morocco, and 10 in Mauritania. The temporal dynamics of SARS-CoV-2 variants revealed distinct waves driven by different variants. Conclusions This study contributes valuable insights into the genomic landscape of SARS-CoV-2 in North Africa, highlighting the importance of genomic surveillance in understanding viral dynamics and informing public health strategies.
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Affiliation(s)
- Zaineb Hamzaoui
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Sana Ferjani
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Ines Medini
- National Center Chalbibelkahia of Pharmacovigilance of Tunis, Laboratory of Clinical Pharmacology, Tunis, Tunisia
| | - Latifa Charaa
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Ichrak Landolsi
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Roua Ben Ali
- National Center Chalbibelkahia of Pharmacovigilance of Tunis, Laboratory of Clinical Pharmacology, Tunis, Tunisia
| | - Wissal Khaled
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Sarra Chammam
- National Center Chalbibelkahia of Pharmacovigilance of Tunis, Laboratory of Clinical Pharmacology, Tunis, Tunisia
| | - Salma Abid
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Lamia Kanzari
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Asma Ferjani
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Ahmed Fakhfakh
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Dhouha Kebaier
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Zoubeir Bouslah
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Mouna Ben Sassi
- National Center Chalbibelkahia of Pharmacovigilance of Tunis, Laboratory of Clinical Pharmacology, Tunis, Tunisia
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis Tunisia
| | - Sameh Trabelsi
- National Center Chalbibelkahia of Pharmacovigilance of Tunis, Laboratory of Clinical Pharmacology, Tunis, Tunisia
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis Tunisia
| | - Ilhem Boutiba-Ben Boubaker
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Microbiology, Charles Nicolle Hospital, Tunis, Tunisia
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Ogunleye SC, Akinsulie OC, Aborode AT, Olorunshola MM, Gbore D, Oladoye M, Adesola RO, Gbadegoye JO, Olatoye BJ, Lawal MA, Bakare AB, Adekanye O, Chinyere EC. The re-emergence and transmission of Monkeypox virus in Nigeria: the role of one health. Front Public Health 2024; 11:1334238. [PMID: 38249416 PMCID: PMC10797020 DOI: 10.3389/fpubh.2023.1334238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 12/08/2023] [Indexed: 01/23/2024] Open
Abstract
The Monkeypox virus, commonly abbreviated as mpox, is a viral zoonosis that is experiencing a resurgence in prevalence. It is endemic to regions of West and Central Africa that are characterized by dense forested areas. Various measures pertaining to animals, humans, and the environment have been recognized as potential factors and catalysts for the spread of the disease throughout the impacted regions of Africa. This study examines the various factors contributing to the transmission of the virus in Nigeria, with a particular focus on the animal-human and inter-human modes of transmission in rural communities and healthcare facilities. The One Health approach was emphasized as crucial in the prevention and management of this issue. Literature suggests that preventing repeated zoonotic introductions could potentially halt the transmission of the mpox virus from animal to human hosts, leading to a potential decrease in human infections.
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Affiliation(s)
- Seto C. Ogunleye
- Faculty of Veterinary Medicine, University of Ibadan, Ibada, Nigeria
| | - Olalekan C. Akinsulie
- Department of Veterinary Biochemistry, Nigeria College of Veterinary Medicine, University of Ibadan, Ibada, Nigeria
| | | | - Mercy M. Olorunshola
- Department of Pharmaceutical Microbiology, Pharmacy, University of Ibadan, Ibada, Nigeria
| | - Damilola Gbore
- Faculty of Veterinary Medicine, University of Ibadan, Ibada, Nigeria
| | | | - Ridwan O. Adesola
- Faculty of Veterinary Medicine, University of Ibadan, Ibada, Nigeria
| | - Joy O. Gbadegoye
- Department of Veterinary Biochemistry, Nigeria College of Veterinary Medicine, University of Ibadan, Ibada, Nigeria
- Healthy Africans Platform, Research and Development, Ibada, Nigeria
| | | | - Mariam A. Lawal
- Department of Biochemistry, Department of Biochemistry, Federal University of Agriculture, Abeokuta, Nigeria
| | - Akeem B. Bakare
- Faculty of Veterinary Medicine, University of Ibadan, Ibada, Nigeria
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Aborode AT. The outbreak of anthrax in Nigeria: Re-enforcing one health. New Microbes New Infect 2023; 55:101189. [PMID: 38024337 PMCID: PMC10679932 DOI: 10.1016/j.nmni.2023.101189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/26/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
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Tunde Aborode A, Jesutofunmi Idowu N, Tundealao S, Jaiyeola J, Constance Chinyere E, Charles Ogunleye S, Olorunshola M, Adedayo Emmanuel O. Integrative Precision Medicine for Dementia and Alzheimer's Diseases in Africa. AGING BRAIN 2023; 4:100095. [PMID: 38098965 PMCID: PMC10719563 DOI: 10.1016/j.nbas.2023.100095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 12/17/2023] Open
Affiliation(s)
| | | | - Samuel Tundealao
- School of Public Health, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Joseph Jaiyeola
- Department of Demography, College for Health, Community and Policy, University of Texas at San Antonio
| | | | - Seto Charles Ogunleye
- Comparative Biomedical Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, 39760, MS, USA
| | - Mercy Olorunshola
- Department of Biological Sciences, State University of New York at Binghamton, NewYork, USA
| | - Ogunware Adedayo Emmanuel
- Department of Neuroscience, Developmental, and Regenerative Biology, University of Texas at San Antonio, USA
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Abdul-Rahman T, Lawal L, Meale E, Ajetunmobi OA, Toluwalashe S, Alao UH, Ghosh S, Garg N, Aborode AT, Wireko AA, Mehta A, Sikora K. Inequitable access to Ebola vaccines and the resurgence of Ebola in Africa: A state of arts review. J Med Virol 2023; 95:e28986. [PMID: 37534818 DOI: 10.1002/jmv.28986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 05/29/2023] [Accepted: 07/13/2023] [Indexed: 08/04/2023]
Abstract
The Ebola virus, a member of the filoviridae family of viruses, is responsible for causing Ebola Virus Disease (EVD) with a case fatality rate as high as 50%. The largest EVD outbreak was recorded in West Africa from March 2013 to June 2016, leading to over 28 000 cases and 11 000 deaths. It affected several countries, including Nigeria, Senegal, Guinea, Liberia, and Sierra Leone. Until then, EVD was predominantly reported in remote villages in central and west Africa close to tropical rainforests. Human mobility, behavioral and cultural norms, the use of bushmeat, burial customs, preference for traditional remedies and treatments, and resistance to health interventions are just a few of the social factors that considerably aid and amplify the risk of transmission. The scale and persistence of recent ebola outbreaks, as well as the risk of widespread global transmission and its ability for bioterrorism, have led to a rethinking of public health strategies to curb the disease, such as the expedition of Ebola vaccine production. However, as vaccine production lags in the subcontinent, among other challenges, the risk of another ebola outbreak is likely and feared by public health authorities in the region. This review describes the inequality of vaccine production in Africa and the resurgence of EVD, emphasizing the significance of health equality.
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Affiliation(s)
- Toufik Abdul-Rahman
- Medical Institute, Sumy State University, Sumy, Ukraine
- ICORMed Collaborative, Sumy, Ukraine
| | - Lukman Lawal
- Faculty of Clinical Sciences, University of Ilorin, Ilorin, Nigeria
| | - Emily Meale
- Rowan University School of Osteopathic Medicine, Stratford, New Jersey, USA
| | | | - Soyemi Toluwalashe
- Lagos State University of College of Medicine, Faculty of Clinical Sciences, Ikeja, Nigeria
| | - Uthman Hassan Alao
- Department of Biomedical Laboratory Science, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Nigeria
| | - Shankhaneel Ghosh
- Institute of Medical Sciences and SUM Hospital, Siksha 'O' Anusandhan, Bhubaneswar, India
| | - Neil Garg
- Rowan University School of Osteopathic Medicine, Stratford, New Jersey, USA
| | | | - Andrew Awuah Wireko
- Medical Institute, Sumy State University, Sumy, Ukraine
- ICORMed Collaborative, Sumy, Ukraine
| | - Aashna Mehta
- Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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