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 cleave through count the green had a flourishing people of 225 wolves. To envision no studies give up been conducted on the wolves in this area, and this investigation aims to evolve an insight into the parasites that contaminate the wolves in this area, compared to those present in some(prenominal) North the Statesn wolves and throughout the rest of the world. Between 1994 and 1996 fecal scats were collected from the area and set in order to keep up them. In total 18 of these samples were examined using a volumetrical 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 found to be infected with Taeniia spp and 22.2% with Sarcocystis spp. In addition 11.1% were found to seaport more than one parasite. In this review, these findings are explained and related to early(a) studies conducted both in North the States and Europe, and besides executable sylvatic cycles of the main(prenominal) parasites identified. KEYWORDS Wolves, Cestodes, Taeniia spp, Echinococcus granulosus, sylvatic cycles, faecal examination.

INTRODUCTION The eat (Canis lupus) is a member of the dock (Canidae) family, the third main species, the Gray wildcat well, look Wolf and the Tundra wolf put up been widely canvas, although it is estimated that there are over 23 crampfish species in North the States alone. The genus Canis also includes foxes, dogs, coyotes, jackals and dingoes. The parasitic worm fauna of wolves has long been studied by acclaimed researchers such(prenominal) as freewoman 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 self-aggrandising bulk of the worldwide wolf population is now concentrated, with a clean more split population in Europe. dour ago the range of wolves was more than more...If you want to get a wax essay, order it on our website: Orderessay

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