A Systematic Review and Meta-Analysis of the Bacterial Prevalences and Resistance Profiles in Selected Food-Producing Animals and Animal-Derived Products in Nigeria (2000–2025)
Rattachement africain : us, Nigéria. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Abstract Bacterial pathogens such as Escherichia coli and Salmonella spp. are widely reported in food-producing animals in Nigeria and contribute to animal disease, food contamination, and public health risk. However, evidence on their prevalence and antimicrobial resistance (AMR) patterns remains fragmented. This study systematically reviewed and meta-analyzed studies published between January 2000 and March 2025 on bacterial prevalence and resistance profiles in food-producing animals and related products in Nigeria. Data on pathogen type, host species, sample source, and antimicrobial susceptibility were extracted. Pooled prevalence estimates were calculated using random-effects meta-analysis (REML), and heterogeneity was assessed using Cochran’s Q and I² statistics. Thirty-two studies met the inclusion criteria. E. coli and Salmonella spp. were the most frequently reported pathogens and exhibited substantial multidrug resistance (resistance to ≥3 antimicrobial classes), particularly to tetracyclines, fluoroquinolones, sulphonamides, and β -lactams. The pooled prevalence of bacterial detection was 25% (95% CI: 14%–41%), with high heterogeneity ( I² = 96.9%). Higher prevalence was observed in poultry systems, and meta-regression indicated that sample size significantly influenced prevalence estimates. These findings highlight a substantial burden of resistant bacteria in food-animal systems and underscore the need for strengthened antimicrobial stewardship, improved surveillance, and coordinated One Health interventions in Nigeria.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- A Systematic Review and Meta-Analysis of the Bacterial Prevalences and Resistance Profiles in Selected Food-Producing Animals and Animal-Derived Products in Nigeria (2000–2025)
- Date Crossref
- 01/06/2026
- Éditeur
- Walter de Gruyter GmbH
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
-
University of Missouri Department of Pathobiology and Integrative Biomedical Sciences pays non établi dans la noticeUniversité ou école supérieure
-
University of Ibadan University of Ibadan, Nigéria (code pays fourni par la source)Université ou école supérieure
-
Nigeria Centre for Disease Control Abuja, Nigéria (code pays fourni par la source)Organisme public
-
Missouri College pays non établi dans la noticeUniversité ou école supérieure
-
Pan African University Life and Earth Sciences Institute (Including Health and Agriculture) - PAULESI Vaccine Production and Quality Control Program Oyo State, Nigéria (pays nommé en fin d’affiliation)Université ou école supérieure
-
Faculty of Public Health Department of Health Promotion and Education Oyo State, Nigéria (pays nommé en fin d’affiliation)Université ou école supérieure
Department of Pathobiology and Integrative Biomedical Sciences — University of Missouri, University of Ibadan (University of Ibadan, Nigéria) et Nigeria Centre for Disease Control (Abuja, Nigéria), avec 3 autres affiliations. Pays d’affiliation : Nigéria.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.