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Survey of Brucella infection and malaria among Abattoir workers in Kampala and Mbarara Districts, Uganda

BACKGROUND: Brucellosis is among the most widespread zoonotic infections estimated at 14% in Uganda. A cross-sectional study was conducted to estimate the sero-prevalence, risk factors of Brucella infection and malaria among abattoir workers. METHODS: A survey was conducted among 232 abattoir worker...

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Detalles Bibliográficos
Autores principales: Nabukenya, Immaculate, Kaddu-Mulindwa, Deogratius, Nasinyama, George William
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3852410/
https://www.ncbi.nlm.nih.gov/pubmed/24079448
http://dx.doi.org/10.1186/1471-2458-13-901
Descripción
Sumario:BACKGROUND: Brucellosis is among the most widespread zoonotic infections estimated at 14% in Uganda. A cross-sectional study was conducted to estimate the sero-prevalence, risk factors of Brucella infection and malaria among abattoir workers. METHODS: A survey was conducted among 232 abattoir workers in main abattoirs of Kampala and Mbarara districts in February 2007. A pre-tested questionnaire captured socio-demographic and occupational data. Brachial vein blood was tested for Brucella using Microplate Agglutination Test (MAT) and Standard Tube Agglutination Test (STAT) with a cut off titre of 1:160, and giemsa stained blood slides for malaria. Data was analyzed in SPSS 17.0. RESULTS: Seven males (3%, n = 232) had malaria and dual brucella and Plasmodium falciparum malaria was found in one person. Brucella sero-positivity was 10% (95% CI 6 – 16; n = 232) with 12% (n = 161) in Kampala and 7% (n = 71) in Mbarara district. Non-use of protective gear Odds ratio (OR 3.3, 95% CI (1.25 – 50) and working in the abattoir beyond 5 years OR 2.4 95% CI (1.4 – 5.6) were associated with increased risk of Brucella infection. Age, sex, religion, keeping animals and consumption of raw milk or products were not significant. CONCLUSIONS: Brucella infection is a real risk among abattoir workers and use of full protective gear reduced risk significantly. Sensitization and public health care programs are needed to control this emerging problem.