FEATURES OF INVASION OF CHICKENS IN THE ROSTOV REGION
This article presents the results of studies of pathways and sources of chicken invasion by nematodes and cestodes. Checked the area of the range LPH actively visited by bird for the presence of intermediate hosts as-caride, heterakis, capillary and rieten. Poultry farming is one of the most important branches of animal husbandry, which is gaining significant development in recent years, both in private farms andfarms with modern industrial technologyfor the production of eggs and poultry meat. The limiting factor in the development ofpoultry farming are various infectious and invasive diseases, mainly helminthiasis of birds. As a result of the effects of parasites on the body of birds there is a case of young, reduced egg production, reduced fatness. Therefore, the study of the ways and sources of invasion of chickens by helminths is the main goal on the way to the improvement of the economy. The most intensively ants were invasionary cysticercoids Raillietina tetragona. The extent of ant infestation by this species of Cestoda was 3.9% with an average intensity of 1.4 copies and a maximum of 5 copies. The extensity of invazirovannost ants cysticercoids Raillietina echinobothrida was 0.4% with an average intensity of 3.5 units and a maximum of 7 individuals In the result of the research, we found that askaridami, heterocycle, capillariasis Chicks and adult chickens in the studied farm are infected by eating infective eggs of worms, earthworms in the territory of yards. Riecine Chicks and adult birds become infected by eating ants, cysticercoids to be infested with cestodes.