title: Gastrointestinal helminths of camels (Camelus dromedarius) in center of Iran.
abstract: Camels are multipurpose animals in Iran. As parasitic diseases are the major cause of impaired meat and milk production in this animal, the present study aimed at determining gastrointestinal helminthic infections of Iranian camels in the center of the country. Gastrointestinal (GI) tract of 144 carcasses of one-humped camels (Camelus dromedarius) slaughtered in Yazd, Esfahan and Kerman provinces' abattoirs were examined for adult helminths. Camels were from both sexes and different ages. Recovered parasites were identified according to described keys by light microscope. Of 144 tested camels, 117 were infected with at least one helminth species (81.3%). A total of 28 worm species from 14 genera were identified in the digestive tract of infected animals, including 26 species of nematodes and two species of cestodes. The infection rates in stomach, small intestine, and caecum/large intestine were 86.3%, 91.5% and 11.1%, respectively. However, no worm was found in the oesophagus. The recovered worms with infection rates are discussed in this paper. In the present study, Haemonchus tataricus, Trichostrongylus hamatus and Trichuris infundibulus are reported from Iranian dromedaries for the first time. Regarding high prevalence of infection, using anthelminthic drugs seemed necessary to improve the health and productivity of camels. On the other hand, the high rate of zoonotic species indicated that camels have important role in maintaining and transmitting infection to humans.
authors.affiliation: Department of Pathobiology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
authors.forename: M
authors.initials: M
authors.lastname: Anvari-Tafti
authors.forename: A
authors.initials: A
authors.lastname: Sazmand
authors.forename: S
authors.initials: S
authors.lastname: Hekmatimoghaddam
authors.forename: I
authors.initials: I
authors.lastname: Moobedi
mesh_terms: D000818:Animals; D002162:Camelus / Q000469:parasitology*; D005260:Female; D041981:Gastrointestinal Tract / Q000469:parasitology; D006373:Helminthiasis / Q000453:epidemiology / Q000469:parasitology; D006374:Helminthiasis, Animal / Q000453:epidemiology* / Q000469:parasitology*; D006376:Helminths / Q000033:anatomy & histology / Q000145:classification* / Q000302:isolation & purification*; D007410:Intestinal Diseases / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D007411:Intestinal Diseases, Parasitic; D007492:Iran; D008297:Male; D008853:Microscopy; D010274:Parasitology; D015995:Prevalence