SEROPREVALENCE OF BRUCELLOSIS IN SMALL RUMINANTS, ITS RISK FACTORS, KNOWLEDGE, ATTITUDE AND PRACTICE TOWARDS COMMUNITIES IN GARAWE DISTRICT, SOMALIA

Abstract

Brucellosis is an important neglected bacterial zoonotic disease in sub-Saharan Africa, including Somalia. A cross-sectional study was conducted in the Garawe district, Nugal region, Somalia, from May 2022 to January 2023 to estimate the seroprevalence of small ruminant brucellosis and assess owners’ knowledge, attitudes, and practices toward brucellosis. A total of 384 sheep and goats were selected using a simple random sampling technique and screened for Brucella antibodies by the Modified Rose Bengal Plate Test, and positive samples were then further confirmed using an indirect enzyme-linked immunosorbent assay. For the questionnaire survey, 384 households were selected randomly, and a structured questionnaire was used to assess owners’ knowledge, attitudes, and practices toward brucellosis. The overall bru cellosis seroprevalence was 4.7% in small ruminants (95% CI: 2.8-7.3), and the true seroprevalence was calculated as 5.2%. According to the multivariable logistic regression analysis, sex was found to be a potential risk factor for small ruminant brucellosis (P < .05). More specifically, female sheep and goats were 9.13 times (aOR 9.13, 95% CI: 1.18-70.33) more likely to become seropositive than males. The owners’ knowl edge, attitudes, and practices toward brucellosis were found to be low, and education level was associated with owners’ knowledge (χ2 = 16.78; P < .001), attitudes (χ2 = 19.4; P < .001) and practices (χ2 = 34.0; P < .001). There is also a significant association between owner knowledge, attitudes, and practices and seropositivity of brucellosis in sheep and goats. Moderate seroprevalence, together with insufficient knowledge, attitudes, and practices of owners, makes brucellosis a threat to animals and the entire community. Hence, raising community awareness of the disease is essential to reduce the impact on small ruminant productivity and the risks to public healt