EFFECT OF INTRODUCTION OF WHITE-TAILED DEER (ODOCOILEUS VIRGINIANUS) ON THE FORMATION OF THE FAUNA OF PARASITES IN WILD RUMINANTS
Delivery of large numbers of animals, excluding container lands led to the creation of high concentration of their populations in the observed area. It should be noted that in the North-West suburbs until recently there have been a large number of dairy farms and private farms, cattle which graze in forests, which undoubt edly increases the possibility of the occurrence of various infectious and parasitic diseases of primarily wildlife like less protected.Currently in Russia fluke F.magna until fixed, but the danger of her delivery is great enough. Shellfish marked as intermediate hosts in Europe and America, widespread in ecosystems chernozem zone of Russia ( L.truncatula, L. palustris ), as well as a variety of definit ive hosts of the parasite (wild and domestic ungulates). Thus, the possibility of adaptation of the parasite to the existence in Russia is high enough to consider the size and troubles from its inception until it is difficult to even imagine. In this article, attention is paid to fluke F.magna, which, although not found in Russia, but has perhaps the greatest degree of pat hogenicity of liver-fluke.