The Prevalence of Bovine Hydatidosis among Slaughtered Cattle at Debre Berhan Municipal Abattoir, North Shewa Zone, Ethiopia

Abstract

A cross sectional study was conducted at Debre Berhan Municipal abattoir to determine the occurrence, cyst viability, organ distribution and prevalence of bovine hydatidosis. Routine pre-slaughter examinations and meat inspections were conducted in 384 animals. Visceral organs of 25 slaughtered cattle were detected positive for Hydatidosis with an overall prevalence of 6.51%. Significantly (x 2 =0.028, p<0.05) higher hydatid cysts prevalence was observed in local breed (9.27%) compared to cross breed cattle (3.35). A prevalence of 14.55% and 4.97% were recorded in female and male cattle, respectively with a significant association (x 2 =0.011, p<0.05). Regarding to age, significantly (x 2 =0.032, p<0.05) higher prevalence (8.71%) was observed in cattle 5 years compared to those < 5 years old (2.80%). Similarly, statistically significant difference (x 2 =0.013, p<0.05) was found between good (2.86%) and poor (9.57%) body condition score of cattle. The relative prevalence of hydatid cysts in lungs, liver, spleen, heart and kidneys was 4.17%, 1.82%, 0.52%, 0.0% and 0.0%, respectively. The difference was significant (x 2 =0.001, p<0.05) among organs. Hence, lungs and liver showed the highest rate of organ condemnation in the study area. The present study showed that bovine hydatidosis was prevalent in the study area. Due to its impact on animal production and its public health importance, emphasis should be given for the control and prevention of the disease in the study area.