Authors : Mulugeta Tefera, Alemnesh Worku, Tadele Tolosa and Molalegne Bitew
Abstract: The crossectional study was conducted with the objectives to determine the prevalence of babesiosis in donkeys and associated risk factors responsible for the occurrence of the disease. Blood samples from 384 randomly selected donkeys were examined using parasitological methods and the PCV value by using Hematocrit reader. Parasitological examination of blood smears revealed babesia parasites in 12 (3.13%) donkeys. An attempt was also made to identify the species of Babesia involved and 2 species were identified with prevalence of B. caballi 1.04% (n = 4) and B. equi 2.08% (n = 8). Major risk factors were assessed on the occurrence of babesiosis. There was a significant difference (p<0.05) in the occurrence of babesiosis due to body condition. About 75% (n = 9) of the donkeys with poor body condition were positive for Babesia species. The babesia infection rate in different sexes and age was not significantly different (p>0.05). The study revealed that tick infestation resulted significance difference (p<0.05) in the occurrence of babesiosis and tick transmitted donkey babesiosis is an important disease. Statistical analysis of the data derived showed significant correlation between red urine and anemia (low PCV) with prevalence of babesia with r = 0.8, r = 0.75, respectively. The prevalence of babesia was decreased while an increased mean PCV and decreased red urine. Finally, each result was discussed accordingly and recommendations were forwarded to undertake the socio-economic importance of donkeys and the perspectives for future research and development activities.
Mulugeta Tefera, Alemnesh Worku, Tadele Tolosa and Molalegne Bitew, 2011. Prevalence and Risk Factors for Donkey Babesiosis in and Around Debre Zeit, Central Ethiopia. Veterinary Research, 4: 56-60.