Prevalence of Bovine Cysticercosis of Slaughtered Cattle in Dale Wabera District Municipal Abattoir, Western Ethiopia
A cross-sectional study to determine the prevalence of bovine cysticercosis in cattle slaughtered at Dale Wabera municipal abattoir was conducted from June to October, 2016. A total of 384 randomly selected male cattle were examined during antemortem and postmortem inspections and a total prevalence of bovine cysticercosis was recorded as 25 (6.5%). The prevalence rates of Taenia saginata cysticercosis were 2.1%, 2.6% and 1.8%, respectively, in animals with poor, medium and good body conditions. The distributions of the cysts in cattle of highland and lowland areas were calculated and found to be 2.9% and 3.6%, respectively. The prevalence of C. bovis was also assessed based on different age groups of the cattle and it were found as 4.2% and 2.3% for cattle less than five years and for equal to or greater than five years respectively. There is no statistically significant difference (P>0.05) in the prevalence of cysticercosis between the different groups of origins, age and body conditions of the study animals. However, the differences in distribution of the cysts in different internal organs/tissues of the animals were statistically significant (P<0.05). The triceps muscles, masseter muscles, tongue, heart muscles and liver were the main predilection sites of the cysts in decreasing order as it was in triceps muscles (3.4%), masseter muscles (1.6%), tongue (0.7%), heart muscles (0.5%) and liver (0.2%). To conclude, the current study revealed the presence of high prevalence of T. saginata metacestodes in the major edible organs/tissues of the slaughtered cattle. Therefore, sufficient emphasis should be given to this problem by awareness creation for people not to consume raw meat and to use latrine to decrease the contamination of grazing areas. Additionally, it is important to do further study so as to improve health, quality and quantity of beef that may satisfy the domestic requirements of the country.
Kibruyesfa Bayou* and Tariku Taddesse