Evidence map›Paper›PMID 42515091›Full record

ArticlePathogens (Basel, Switzerland)2026

Bovine Brucellosis in Dairy Herds in Mali and Niger, 2024: Apparent Seroprevalence and Epidemiological Factors.

Abel S Biguezoton, Chaka Traore, Haladou Gagara, Der Dabire, Zakaria Bengaly, Mahaman Maaouia Abdou Moussa, Raïssa Bakinahe Ntamukunzi, Kader Issoufou, Maïmouna Ousmane, Claude Saegerman and 1 more

Abstract read
In one paragraph

Article in Pathogens (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Abel S BiguezotonVector-Borne Diseases and Biodiversity Unit (UMaVeB), International Research and Development Centre on Livestock in Sub-Humid Areas (CIRDES), Bobo-Dioulasso BP 454, Burkina Faso.ORCID 0000-0002-7668-3835
Chaka TraoreLaboratoire Central Vétérinaire (LCV), Bamako BP 2295, Mali.
Haladou GagaraLaboratoire Central de l'élevage (LABOCEL), Niamey BP 485, Niger.
Der DabireVector-Borne Diseases and Biodiversity Unit (UMaVeB), International Research and Development Centre on Livestock in Sub-Humid Areas (CIRDES), Bobo-Dioulasso BP 454, Burkina Faso.ORCID 0000-0002-3383-0997
Zakaria BengalyVector-Borne Diseases and Biodiversity Unit (UMaVeB), International Research and Development Centre on Livestock in Sub-Humid Areas (CIRDES), Bobo-Dioulasso BP 454, Burkina Faso.
Mahaman Maaouia Abdou MoussaFaculté d'Agronomie (FA), Université Abdou Moumouni (UAM), Niamey BP 10896, Niger.ORCID 0000-0003-1084-2343
Raïssa Bakinahe NtamukunziSciensano, Belgian Institute for Health, 1050 Brussels, Belgium.
Kader IssoufouBelgian Agency for International Cooperation (Enabel), Niamey BP 12 987, Niger.ORCID 0009-0006-2243-2615
Maïmouna OusmaneBelgian Agency for International Cooperation (Enabel), Niamey BP 12 987, Niger.
Claude SaegermanResearch Unit in Epidemiology, Risk Analysis and Biosecurity Applied to Veterinary Sciences (UREAR-ULiege), Fundamental and Applied Research for Animals & Health (FARAH) Center, Faculty of Veterinary Medicine, University of Liege, 4000 Liege, Belgium.ORCID 0000-0001-9087-7436
Marcella MoriSciensano, Belgian Institute for Health, 1050 Brussels, Belgium.ORCID 0000-0002-7191-9191

Funding

European Union FOOD/2021/425-850
6 · The paper itself

Abstract

As part of the PRISMA project, which promotes research and innovation for productive, resilient, and healthy agro-pastoral systems in West Africa, a cross-sectional survey was conducted to assess the apparent seroprevalence and investigate epidemiological factors associated with bovine brucellosis in dairy herds. The survey was carried out in Mali (Bamako, Koulikoro, Mopti, and Sikasso regions) and Niger (Tahoua, Dosso, and Tillabéry regions). A total of 1230 animals from 82 herds were tested, including 645 animals from 43 herds in Mali and 585 animals from 39 herds in Niger. At the herd level, apparent seroprevalence was significantly higher in Mali than in Niger (37.21% vs. 15.38%). Within each country, animal-level seroprevalence varied across region, with the highest levels observed in Bamako (11.11%) and Mopti (7.62%) in Mali, and Dosso (6.67%) in Niger. High within-herd prevalence (>20%) was identified in only one herd per country. The higher overall herd-level seroprevalence in Mali was primarily driven by a greater number of herds with low (≤10%) within-herd seroprevalence. Univariate risk factor analysis at the animal level identified a borderline trend toward higher odds of seropositivity in crossbred cattle than other breeds (OR = 1.95, 95% CI: 1.00-3.81,

Indexed as

BrucellaBrucellosis, BovineAnimalsCattleCross-Sectional StudiesDairyingFemaleMaliNigerPrevalenceRisk FactorsSeroepidemiologic Studiesbovine brucellosisdairy herdsepidemiological factorsMaliNigerseroprevalence

Identifiers

PMID42515091
PMCPMC13414622

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.