Browsing by Author "Okwi, Andrew"

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    Knowledge, attitudes and practices towards cystic echinococcosis in livestock among selected pastoral and agro-pastoral communities in Uganda
    (Tropical animal health and production, 2018) Omadang, Leonard; Chamai, Martin; Othieno, Emmanuel; Okwi, Andrew; Olaki Inangolet, Francis; Ejobi, Francis; Oba, Peter; Ocaido, Michael
    A cross-sectional study was done from March 2013 to May 2014 to assess knowledge, attitudes, and practices towards cystic echinococcosis (CE) or hydatidosis among selected pastoral and agro-pastoral communities in Uganda. A structured questionnaire was administered to 381 respondents. Multivariate logistic regression analysis was done to find the relationship between knowledge about CE and factors such as age, sex, and level of education across all regions. The odds ratio and confidence interval were used to determine the difference in responses across regions. It was shown that age above 36 years was significantly (p < 0.001) associated with awareness about CE in livestock. Likewise, uneducated (p < 0.0001) and agro-pastoralists (p = 0.01) were significantly less knowledgeable than the educated and pastoralists across all regions. The overall knowledge towards CE in livestock was low 17.8% (95% CI = 14.0–21.6). Dog ownership was high and they never dewormed their freely roaming dogs. Dogs shared water with livestock. In conclusion, knowledge about CE in livestock was low across all regions. Therefore, public health education and formulation of policies towards its control by the relevant stakeholders should be done. Also, the true prevalence of CE in livestock needs to be done so that the magnitude and its public health significance are elucidated
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    Prevalence of Cystic Echinococcosis in Selected Pastoral and Agro-Pastoral Districts of Uganda
    (Annals of Clinical Cytology and Pathology, 2016) Othieno, Emmanuel; Okwi, Andrew; Mupere, Ezekiel; Bimenya, Gabriel; Zeyhle, Eberhard; Oba, Peter; Chamai, Martin; Omadang, Leonard; Inangolet, Francis O.; Siefert, Ludwing; Ejobi, Francis; Ocaido, Michael
    A cross sectional ultrasound screening survey for human cystic echinococcosis (CE) was undertaken in the pastoral dist ricts of Moroto, Napak, Nakapiripirit and Amudat in Karamoja sub-region; and agro-pastoral communities of Teso region, in the districts of Kumi and Bukedea. Other areas of the survey included: Nakasongola in Central region and Kasese district in the Western region of Uganda. A total of 3,636 participants were screened and 67 cases (1.84%) had CE. The organ most affected was the liver 61.2% (41/67), followed by the kidney 17.9% (12/67), spleen 10.44% (7/67), omentum 8.95% 6/67) and lungs 1.5% (1/67). All districts screened had positive cases with the highest prevalence occurring in Napak (3.9%) and the lowest in Nakapiripirit (0.45%). The prevalence of CE (0.5±0.3%) in South Karamoja (Amudat and Nakapiripirit) was significantly lower (P<0.001, χ2= 18.98) than in Central Karamoja (Napak and Moroto, 3.32±1.3%). The prevalence of CE in Teso region was found to be 1.21±0.8%, Kasese 2.15±1.2 % and Nakasongola 2.7±1.3%. The prevalence in south Karamoja was lowest. Overall, there was no significant difference (P<0.05; χ2= 0.12) in prevalence between males (1.7%) and females (1.9%). However, in Karamoja females (2.2% CI: 0.8-3.6) were more likely to be infected (χ2= 16; P<0.05) with CE than males (0.9% CI: 0.1-1.7). Sixty four percent (n=43) of the cysts detected were viable.