Laboratory diagnosis of trade animals’ trichinosis
In this paper the author considers the possibility of using an automated method of diagnostics of the causative agent of trichinosis Trichinella spp. at wild trade animals. In the course of trichinosis monitoring in the Central region of Russia naturally infested carcasses of animals were selected. The infected animals were stored at a low (-5C) temperature in the climatic camera before carrying out researches. With the help of AVT devices diagnostic tests on trichinosis of different types of trade animals muscular tissue samples (diaphragm, masseter, extremities muscles, tongue) were conducted. During the research refrigerated and later cooled muscles samples were used. Samples weighing 500,5 g. were used for the research. To get qualitative mincemeat fat and connective tissue were removed from muscular tissue. Pepsin produced by Shako (Rostov region) was used for an artificial peptoliz. Diagnostic samples of boars, foxes, martens increased the weighing mass to 40 minutes, of wolves to 50 minutes and of raccoon dogs to 60 minutes. Further tissue was fermented and weighing mass of the researched samples was decreased. The optimal period of time was found for trichinellascopy test of wild animals muscular tissue by the automated method on AVT devices.