Parasites Of North American Wolves

ABSTRACT between the years of 1995 and 1997, 41 wolves were transplanted from Canada to Yellowstone National Park, and at the pull through count the park had a easy population of 225 wolves. To envision no studies have been conducted on the wolves in this area, and this investigation aims to evolve an insight into the parasites that infect the wolves in this area, compared to those pass on in some(prenominal) North American wolves and throughout the rest of the world. Between 1994 and 1996 faecal scats were collected from the area and frozen in decree to husband them. In total 18 of these samples were examined using a volumetric dilution method, some of these samples had been collected from wolves that had previously been treated with Praziquantel, an anti-helmintic drug. Of these 18, 27.8% were erect to be infected with Taeniia spp and 22.2% with Sarcocystis spp. In addition 11.1% were put to oasis more than one parasite. In this review, these findings ar e explained and think to early(a) studies conducted both in North America and Europe, and besides possible sylvatic cycles of the main parasites identified. KEYWORDS Wolves, Cestodes, Taeniia spp, Echinococcus granulosus, sylvatic cycles, faecal examination.

INTRODUCTION The eat (genus Canis lupus) is a constituent of the dock (Canidae) family, the three main species, the Gray wolf, Timber animate being and the Tundra wolf have been widely studied, although it is estimated that there are over 23 sub species in North America alone. The genus Canis also includes foxes, dogs, coyotes, jackals and din goes. The helminth fauna of wolves has lon! g been studied by acclaimed researchers such(prenominal) as Freeman et al. 1961; Archer et al. 1986; Holmes et al. 1968; and Samuel et al. 1978. These studies have mainly been conducted in North America and Canada as this is where a large legal age of the worldwide wolf population is now concentrated, with a alter more fragmented population in Europe. Long ago the range of wolves was much more...If you want to get a get up essay, order it on our website: OrderCustomPaper.com

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