TITLE:
Cysticercus Tenuicollis in Visceral Organs of Goats and Sheep in Uganda: A Case Study in Lira Municipal Abattoir
AUTHORS:
Joseph Magala, Barnabas Mudde, Patrick Abel Mawadri, Williams Guma, Sylvester Dickson Baguma, Patrick Olango Okot, Jolly Akullo
KEYWORDS:
Cysticercus tenuicollis, Goats and Sheep, Abattoir
JOURNAL NAME:
Open Journal of Animal Sciences,
Vol.14 No.4,
September
12,
2024
ABSTRACT: Cysticercus tenuicollis is a metacestode stage of Taenia hydatigena residing in the visceral organs of small ruminants and its effects cause economic losses due to condemnation of visceral organs in slaughterhouses. This study reports on the prevalence of Cysticercus tenuicollis in small ruminants slaughtered in Lira Municipal Abattoir. A total of 70 sheep and 70 goats were sampled and examined after slaughter for the presence of Cysticercus tenuicollis in the visceral organs using standard meat inspection procedures. An abattoir data collection sheet was used to record data, which was then analysed in SPSS version 20. The study revealed 51.4% of goats and 68.6% of sheep to be infested with Cysticercus tenuicollis. Following the district of origin for the small ruminants, Otuke district had the highest prevalence of the parasite (82.6%), followed by Kole (72.4%), Alebtong (66.7%), Apac (59.4%) and Lira (31.4%). Cysticercus tenuicollis was more frequently seen in the intestines (57.8%) of sheep and goats than in any other visceral organs. The liver had a prevalence of 20.7%, the lungs 17.8%, the kidneys 3.5% and the fetal sac; (15.7%) in goats and (12.9%) in sheep. Cysticercus tenuicollis was detected in 68.8% of females and 58.8% of male small ruminants. It is recommended to routinely deworm goats and sheep by farmers most especially in districts with the highest prevalence of Cysticercus tenuicollis infestation. The sale of the condemned parts of sheep and goats and the feeding of dogs on these contaminated materials should be stopped forthwith. It is also being suggested that a national study be carried out to determine the prevalence and economic impact of Cysticercus tenuicollis in small ruminants.