The study was carried out in four Awassisheep research stations that belong to the General Commission for Scientific Agricultural Research in various regions of Syria during 2009 and 2010, in order to determine the prevalence of Coenurus cerebralis. The total number of examined animals was 5044 heads. The disease was diagnosed based on clinical observations and then by the presence of the larval stage of Taenia multiceps. results showed the infection of sheep by Coenuroses in the studied stations.The symptoms included circling, incoordination, separation from the flock, blindness, twisting head to one side, and sometimes extra excitement and then death. The cysts were mostly located in left cerebrum, right cerebrum, longitudinal fissure, cerebellum and the olfactory bulbs (47.5, 32.3%, 10.1%, 8.08% and 2.02 %( respectively. The mean prevalence of the disease was 1.96%, the highest prevalence was at Bir Alhashem research station 4.1% followed by Gasr Alhalabat, Wadi Elazeeb, and Alshola (3.6%, 1.1 and 0.7%)respectively. Both sexes were affected with higher prevalence in females 60.6% than males 39.4 %. The disease prevalence was different between ages)6 months -2 years was 92.92 %( while )more than 2 years was (7.07%).The higher prevalence was in winter (29.29%) more than summer, autumn and spring (25.25, 25.25 and 20.2%) respectively.
Arab Journal of Arid Environments.
2016.
Study on Coenurus Cerebralis at Awassi Sheep
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