Evidence map›Paper›PMID 40982092›Full record

ArticleTropical animal health and production2025

Coxiella burnetii in ruminants from Somalia.

Aamir M Osman, Ahmed A Hassan-Kadle, Igor S Silito, Caroline Tostes Secato, Abdalla M Ibrahim, Maria Carolina A Serpa, Marcos R André, Thállitha S W J Vieira, Marcelo B Labruna, Rosangela Z Machado and 1 more

Abstract read
In one paragraph

Article in Tropical animal health and production, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Review
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.

Aamir M OsmanGraduate Program on Veterinary Sciences, Universidade Federal do Paraná, Curitiba, Paraná, Brazil. aamirmuse@gmail.com.ORCID http://orcid.org/0000-0002-9199-3516
Ahmed A Hassan-KadleSomali One Health Centre, Abrar University, Mogadishu, Somalia.
Igor S SilitoDepartamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brazil.
Caroline Tostes SecatoVector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, São Paulo State University (FCAV/UNESP), Jaboticabal, Brazil.
Abdalla M IbrahimSomali One Health Centre, Abrar University, Mogadishu, Somalia.
Maria Carolina A SerpaDepartamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brazil.
Marcos R AndréVector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, São Paulo State University (FCAV/UNESP), Jaboticabal, Brazil.
Thállitha S W J VieiraDepartment of Chemistry, The University of North Carolina at Charlotte, Charlotte, USA.
Marcelo B LabrunaDepartamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brazil. labruna@usp.br.
Rosangela Z MachadoVector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, São Paulo State University (FCAV/UNESP), Jaboticabal, Brazil. rzacariasmachado@gmail.com.
Rafael F C VieiraCenter for Computational Intelligence to Predict Health and Environmental Risks (CIPHER), The University of North Carolina at Charlotte, Charlotte, USA. rvieira@charlotte.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Q fever in humans and coxiellosis in ruminants are caused by Coxiella burnetii, a zoonotic obligate intracellular bacterium. This infection poses significant health and economic risk. Effective control strategies rely on a thorough understanding of their epidemiology. In this study, we examined the prevalence of C. burnetii in 372 ruminants (190 goats, 133 cattle, and 49 sheep) from the Lower Shabelle and Benadir Regions of Somalia. Diagnostic testing was performed using a quantitative PCR (qPCR) assay that targets the bacterium’s repetitive element IS111 and the Indirect Fluorescent Antibody Test (IFAT) against the C. burnetii strain At12. A total of 47 out of 372 (12.6%) ruminants tested positive for anti-Coxiella burnetii IgG antibodies, with seropositivity detected in 40 out of 190 goats (21.1%) with endpoint titers ranging from 64 to 2,048, and 7 out of 49 sheep (14.3%) with endpoint titers ranging from 64 to 8,192, while all cattle tested negative. Notably, only one goat that was seropositive also tested positive for C. burnetii by qPCR, while all other ruminants were negative. These findings provide evidence of the presence of C. burnetii in Somali livestock, emphasizing its public health risk and highlighting the necessity for targeted surveillance and control strategies to prevent zoonotic transmission.

Indexed as

Cattle DiseasesCoxiella burnetiiGoat DiseasesHeartwater DiseaseQ FeverSheep DiseasesAnimalsAntibodies, BacterialCattleFluorescent Antibody Technique, IndirectGoatsPrevalenceSeroepidemiologic StudiesSheepSomaliaAntibodies, BacterialCoxiellosisLivestockOne healthQ feverSub-Saharan Africa

Identifiers

PMID40982092
PMCPMC12454529

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LicenceCC BY
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Registered trials

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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.