1. 1 Department of Parasitology, Faculty of Veterinary Medicine , Siirt University , Siirt , Turkey
2. 2 Department of Internal Medicine, Faculty of Veterinary Medicine , Siirt University , Siirt , Turkey
3. 3 Department of Genetics, Faculty of Veterinary Medicine , Van Yüzüncü Yıl University , Van , Turkey
4. 4 Department of Basic Health Sciences, Faculty of Health Sciences , Marmara University , İstanbul , Turkey
5. 5 Özalp Vocational School , Van Yüzüncü Yıl University , Van , Turkey
6. 6 Department of Parasitology , Van Yüzüncü Yıl University, Faculty of Medicine , Van , Turkey
7. 7 Department of Internal Medicine, Faculty of Veterinary Medicine , Siirt University , Siirt , Turkey .