Prevalence of Some Infections in Liver and Lung of Slaughtered Ruminants in Koya Abattoir, Erbil, Iraq

Abstract

This study was conducted at the slaughterhouses of Koya / Erbil governorate from (January to December 2013) on 15919 slaughtered ruminants to investigate hydatid cysts, necrosis, fascioliasis, pneumonia, and its frequency. The results showed height significant differences (P<0.01) between different months and between different infections in both sheep and cattle liver, while the differences were insignificant in goats, whereas the differences were significant regarding lung infections in sheep, goats and cattle. The highest percentage of liver hydatid cyst was recorded in sheep especially in February (6.54%) followed by cattle in March (2.17%) and goat in September (0.22%). The highest percentage of liver necrosis was recorded in sheep especially in October (3.43%) followed by cattle in June (1.46%) and goat in July (0.26%). The highest percentage of liver fascioliasis was record in cattle especially in June (2.30%) followed by sheep in March (0.98%) but the goat had no infection throughout the year. The highest percentage of lung hydatid cyst was record in sheep followed by cattle especially in November (17.54 and 10.17%) respectively, followed by goat in September (0.22%). These records was continue for pneumonia, as highest percentage was recorded in sheep then cattle in October (19.71 and 10.22%) followed by goat in February (2.38%).