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Prevalence of Cryptosporidium spp. oocysts in dairy calves in Kerman, southeastern Iran | ||
| Iranian Journal of Veterinary Research | ||
| مقاله 12، دوره 7، شماره 2 - شماره پیاپی 15، 2006، صفحه 81-84 اصل مقاله (30.38 K) | ||
| نوع مقاله: Short paper | ||
| شناسه دیجیتال (DOI): 10.22099/ijvr.2006.2668 | ||
| نویسندگان | ||
| M. H. Radfar* 1؛ M. M. Molaei2؛ A. Baghbannejad3 | ||
| 1Department of Parasitology, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran | ||
| 2Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran | ||
| 3Graduated from Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran | ||
| چکیده | ||
| Faecal samples from 291 dairy calves from 10 dairy herds in Kerman were examined to investigate the prevalence of Cryptosporidium infection. Cryptosporidium spp. oocysts were identified by using the modified Ziehl-Neelsen staining technique in 63 (21.65%) calves. Calves were grouped according to their age as follows: <3 months, 3–6 months and 6–9 months. Cryptosporidium infection was detected in 28.2, 20.6 and 15.09%, of the calves in the respective age groups. A significant age-associated decrease in the detection rate of Cryptosporidium infection (P<0.05) was found. Cryptosporidium infection was detected in 11 of the 30 (36.66%) diarrhoeic and 52 of the 261 (19.92%) non-diarrhoeic calves. There was a significantly (P<0.05) higher prevalence of Cryptosporidium infection in diarrhoeic than in non-diarrhoeic calves. | ||
| کلیدواژهها | ||
| Cryptosporidium oocyst؛ Cattle؛ Prevalence؛ Kerman؛ Iran | ||
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