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MONDE N, MUNYEME M, SIZIYA S, ZULU M, CHONGWE G, KABELENGA E, DAKA V, SIAME KK, TEMBO R, MALAMA S. Risk factors associated with zoonotic tuberculosis at the animal-human interface in a tuberculosis-endemic sub-Saharan country. J Vet Med Sci 2023; 85:1136-1141. [PMID: 37574280 PMCID: PMC10600531 DOI: 10.1292/jvms.22-0565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 07/18/2023] [Indexed: 08/15/2023] Open
Abstract
We aimed to assess the proportion of tuberculosis in humans and tuberculosis (TB)-associated abattoir condemnations from the animal sector, as well as determine risk factors of zoonotic tuberculosis at the animal-human interface in Zambia. The study involved 255 presumptive TB patients and 156 cattle carcasses and was conducted from April 2020 to December 2021. Univariable and multivariable logistic regressions were performed for risk factor analysis for zoonotic TB. The overall proportion of bovine tuberculosis in traditional cattle and the proportion of tuberculosis among presumptive TB patients were 39.7% and 10.2%, respectively. Consumption of raw milk (adjusted odds ratio (AOR)=2.72, 95% confidence interval (CI): 1.73-4.28) and history of previous contact with a TB patient (AOR=1.86, 95% CI: 1.17-2.95) were risk factors for zoonotic TB at the animal-human interface of Zambia. Therefore, community campaigns and sensitization on zoonotic TB transmission are recommended.
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Affiliation(s)
- Ngula MONDE
- Department of Biomedical Sciences, Tropical Diseases
Research Center, Ndola, Zambia
- Department of Disease Control, School of Veterinary
Medicine, University of Zambia, Lusaka, Zambia
| | - Musso MUNYEME
- Department of Disease Control, School of Veterinary
Medicine, University of Zambia, Lusaka, Zambia
| | - Seter SIZIYA
- Micheal Chilufya Sata School of Medicine, Copperbelt
University, Ndola, Zambia
| | - Mildred ZULU
- Department of Disease Control, School of Veterinary
Medicine, University of Zambia, Lusaka, Zambia
- Department of Pathology and Microbiology, School of
Medicine, University of Zambia, Lusaka, Zambia
| | - Gershom CHONGWE
- Department of Biomedical Sciences, Tropical Diseases
Research Center, Ndola, Zambia
| | - Elijah KABELENGA
- Department of Obstetrics and Gynaecology, Ndola Teaching
Hospital, Postal Agency, Ndola, Zambia
| | - Victor DAKA
- Micheal Chilufya Sata School of Medicine, Copperbelt
University, Ndola, Zambia
| | | | - Rabecca TEMBO
- Department of Pathology and Microbiology, School of
Medicine, University of Zambia, Lusaka, Zambia
| | - Sydney MALAMA
- Department of Disease Control, School of Veterinary
Medicine, University of Zambia, Lusaka, Zambia
- Department of Biological Sciences, School of Natural
Sciences, University of Zambia, Lusaka, Zambia
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