The Distribution of horse breeding parasitosis in seasonal and age aspects
Authors: Лазоренко Лариса , Негреба Юлія 
Published: June 2020

Introduction. This article is reflected the research results of horse digestive sistem parasitosis distribution in an age aspect.

The goal of the work. The aim of researches was to learn distribution of horse parasitosis in the economies of different pattern of ownership depending on age of animals аnthelmintic efficiency of ivermectin on the indexes of  coproovoscopy researches.

Materials and methods of research. The studies of distribution of helminthisms of animals conducted for a year, on results coproovoscopy researches by the improved method with the use of flotation mixture of solution of nitrate to the ammonium and bischofite, that added  faeces to the test, carefully stirred a stick and filtered through the layer of gauze. The filtered mixture was defended, the count of eggs of helmints was conducted through 10, 15 and 30 minutes. For this purpose from the superficial layer of flotation liquid took off a metallic loop for 3 drops and carried on subject glass for microscopic researches. Gad-fly illnesses - by the exposure of larvae of gad-flies in faeces of animals after a dehelmintization.

Results of research and discussion. All is investigational 78 heads of horse. It is set that the most widespread intestinal nematodosiss of horse are параскароз, strongyle and сyathostomin organs of digestion, stove invasions is on the autumn period of year. Coproovoscopy it is set researches, that extensiveness of strongyle invasion for horse presented 69,4%, paraskarosis 14,5%, and intensity of invasion, according to 4,36±0,64 and 3,54±1,36 copy /of eggs, in one drop of flotation liquid. In an age-old aspect staggered by helmints considerably higher for foals age 1-2. For them extensiveness of strongyle paraskarosis invasions presented, accordingly - 100% and 53,8%, and intensity - 6,48±1,44 and 2,28±1,03 eggs in one drop of flotation liquid.

With age, animals the indexes of extensiveness and intensity of invasion went down. In particular, for animals 3-6 annual age extensiveness of strongyle invasion presented 88,2  paraskarosis - 11,76%, and intensity did not exceed, accordingly - 4,85±0,9 and 2,3±0,3 copy /of eggs in a 1 drop of flotation liquid. For adult horse 8-20 annual age extensiveness of  strongyle invasion went down to 78,1%, and  paraskarosis - 9,4%. However, intensity of invasion was at high level and presented, according to 3,3±0,67 and 6,38±3,82, copies of eggs in a 1 drop of flotation liquid. The simultaneous parasitizing is set for the horse of  strongyle, cyathostomin,  paraskarosis and claws - chorioptes.

Conclusions and prospects for further research. The simultaneous parasitizing is set for the horse of strongyle, cyathostomin, paraskarosis and claws - chorioptes. The simultaneous parasitizing of  strongyle registers oneself at the sapling/pl of horse, paraskarosis and larvae of gad-flies - gastrofilus, that is presented by the types of G. intestinalis and G. veterinus. The prospect of further researches is a study of specific composition of strongyle horse in the economies of the Sumy area