ABSTRACT
Human infection especially with helminth parasites is an emerging health issue, as the human environment is increasingly shared with infected animals, either pets or wild life. In this survey, the intestinal content of 83 stray dogs, 22 red foxes and 10 golden Jackals collected from the West Azarbaijan, Kordestan and Kermanshah provinces in the west of Iran, were studied for the presence of helminth parasites. The percentage of different species recovered from these animals is listed as follows: From stray dogs: Toxocara canis (6.02%), Toxascaris leonina (32.53%), Ancylostoma caninum (3.61%), Oxynema sp. (1.35%), Rictularia affinis (12.05%), Taenia hydatigena (53.01%), Taenia ovis (7.23%), Taenia multiceps (4.82%), Echinococcus granulosus (13.25%), Dipylidium caninum (38.55%), Mesocestoides lineatus (26.50%) and Macracanthorhynchus hirudinaceus (4.82%). From red foxes: T. canis (4.54%), T. leonina (31.82%), A. caninum (4.54%), Uncinaria stenocephala (13.64%), Oxynema sp. (9.09%), R. affinis (54.54%), Strongyloides sp. (4.54%), Physaloptera sp. (4.54%), T. hydatigena (9.09%), E. granulosus (4.54%), D. caninum (9.09%), M. lineatus (81.82%), Joyeuxiella pasqalei (27.27%), Diplopylidium nolleri (4.54%), M. hirudinaceus (22.72%) and Macracanthorhynchus sp. (9.09%). From golden jackals: T. canis (10%), T. leonina (30%), R. affinis (50%), T. hydatigena (10%), D. caninum (20%), M. lineatus (70%), J. pasqalei (30%.), Alaria canis (10%), M. hirudinaceus (30%) and Macracanthomynchus sp. (10%).
Subject(s)
Dog Diseases/epidemiology , Foxes/parasitology , Helminthiasis, Animal/epidemiology , Intestinal Diseases, Parasitic/veterinary , Jackals/parasitology , Animals , Dog Diseases/parasitology , Dogs , Helminthiasis, Animal/parasitology , Intestinal Diseases, Parasitic/epidemiology , Intestinal Diseases, Parasitic/parasitology , Iran/epidemiologyABSTRACT
In the present study, 115 stray dogs (56 males and 59 females, mixed breed), 86 golden jackal (Canis aureus, 42 males and 44 females), 60 red foxes (Vulpes vulpes, 33 males and 27 females), and three female wolves (Canis lupus) were examined for Echinococcus granulosus infection, as well as, 32,898 sheep, 10,691 goats, 15,779 cattle and 659 buffaloes for hydatid infection from five provinces in western Iran during 3 years (1997-2000). Meanwhile fertility rates of different types and forms of cysts isolated from infected animals and the viability of protoscolices were also determined. Results indicated that 19.1% of the dogs, 2.3% of the golden jackals and 5% of the red foxes were infected with Echinococcus granulosus. 11.1% of the sheep, 6.3% of the goats, 16.4% of the cattle and 12.4% of the buffaloes were also found to be infected with hydatid cyst. The cysts isolated from liver and lungs of the sheep show higher fertility rate than the cysts of liver and lungs of goats, cattle and buffaloes.