Serological Investigation of Maedi-Visna In Sheep

Maedi-Visna is a chronic and progressive viral disease most commonly seen in adult sheep. Disease is characterized by progressive interstitial pneumonia and/or neurological manifestations. The aim of this study is to serologically reveal the presence of Maedi-Visna in adult sheep in Erbil province in Iraq, which is an important area of sheep farming and also to investigate the prevalence of Maedi-Visna disease in sheep with chronic respiratory problems. Blood samples were obtained from 100 male and female Awassi sheep between 2 and 8 years old which were suffering from chronic pneumonia. The samples were obtained from the different locations in the city of Erbil and its provinces (Hawler, Dashti Hawler, Maxmur and Xebat) between January and April 2016. Blood samples were analysed for Maedi-Visna by using ELISA method in laboratory. According to the analysis, of 100 samples; positive, suspected and negative results were determined as 65 (65%), 3 (3%) and 32 (32%), respectively. Seropositivity increased with regard to age and it was determined higher in ewes. Highest seropositivity was determined in Hawler. Clinical findings such as emaciation, dyspnea, mastitis and paralys.

Autorentext

Der assoziierte Professor Cumali OZKAN schloss sein Grundstudium an der Universität Ankara im Jahr 2000 ab und erwarb seinen Master of Science und seinen Doktortitel in Innerer Medizin an der Van-Yuzuncu-Yil-Universität. Im Jahr 2000 nahm er eine Stelle als Dozent an der Veterinärmedizinischen Fakultät der Van Yuzuncu Yil Universität an. Er arbeitete 17 Jahre lang als Akademiker in Van.