EPIZOOTIC SITUATION ON THE CONTAMINATION OF ENVIRONMENTAL OBJECTS WITH INVASIVE ELEMENTS ON THE CATTLE FARM OF THE MOSCOW REGION

Abstract

The study of the epizootic situation on the contamination of environmental objects
 with invasive elements on the livestock farm of the Moscow Region showed its
 contamination with parasitic protozoa oocysts and cysts, and helminth eggs and
 larvae which was directly affected by infection of the livestock with the above
 parasites and the quality of therapeutic and prophylactic and veterinary and sanitary
 measures. The objects of the external environment most contaminated with invasive
 elements of parasitic protozoa and helminths were the floor of stalls and passages
 in the premises for keeping animals. The stall walls and animal feeders were less
 contaminated with parasitic protozoa oocysts and cysts or helminth eggs or larvae.
 It should be noted that, the epizootic process for parasitic protozoa: Buxtonella,
 Cryptosporidium, Eimeria and Strongylata of the digestive tract, was permanent
 on the examined livestock farm of the Moscow Region, since all of its components
 were in place: the source of invasion was infected animals; transmission factors were
 environmental objects contaminated with invasive elements and susceptible animals, especially young animals. An analysis was performed of the plan of preventive antiepizootic measures of this farm in relation to parasitic diseases in terms of diagnostic
 tests for parasitosis, and therapeutic-and-prophylactic and veterinary-sanitary
 treatments.