Keywords : Contamination
Iraqi Journal of Veterinary Sciences,
2021, Volume 35, Issue 3, Pages 561-567
The aim of this study was to investigate the occurrence gastrointestinal parasites in Awassi sheep and the contamination of surrounding environment in ten different locations of Nineveh governorate, during March up to June/2018. A total of 781 of different samples including 231 fecal, 192 soil, 188 feed and 170 water samples were investigated for the detection of ova and oocysts. Traditional parasitic techniques were followed in the study. The results showed that fecal samples were positive for eggs of nematodes, trematodes, and protozoal oocysts 30.63, 9.09, 14.28% respectively. Soil samples were positive for eggs of nematodes, trematodes and protozoal oocysts at 21.35, 10.93, 44.79% respectively. Feed samples declared that contamination with nematodes, trematodes, and protozoal oocysts were 22.34, 26.06, 51.59%, respectively. Examination of water troughs examined, showed that nematodes, trematodes and protozoal oocysts were occurred at 14.11, 8.82, 31.76%, respectively. It concluded that parasitic infection in sheep could attain from different sources, and every effort should be applied to reduce the contamination.