Parasites Of North American Wolves

ABSTRACT in the midst of 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 well-off 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 portray 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 aim 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 put up to be infected with Taeniia spp and 22.2% with Sarcocystis spp. In addition 11.1% were put together to oasis more than one parasite. In this revie w, these findings are 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 penis of the dock (Canidae) family, the three main species, the Gray wolf, Timber eat and the Tundra wolf have been widely studied, although it is estimated that there are everywhere 23 sub species in North America alone. The genus Canis also includes foxes, dogs, coyotes, jackals and dingoes. The helminth fauna of wolves has long 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 loudness of the worldwide wolf population is now concentrated, with a order ly more fragmented population in Europe. L! ong ago the range of wolves was much more...If you want to get a climb on essay, order it on our website: OrderCustomPaper.com

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