Antipov A.
candidate of veterinary sciences, associate professor
аssociate Professor of the Department of Parasitology and Pharmacology
Bilotserk National Agrarian University,
Bila Tserkva, 8/1 Cathedral Square, Ukraine, 09100
Goncharenko V.
candidate of veterinary sciences, associate professor
аssociate Professor of the Department of Parasitology and Pharmacology
Bilotserk National Agrarian University,
Bila Tserkva, 8/1 Cathedral Square, Ukraine, 09100
Palienko S.
teacher of special disciplines
VSP „Zolotonosha Professional College of Veterinary Medicine
Belotserk National Agrarian University”
Zolotonosha, st. Sadovy proezd, 1 Ukraina, 19700
Chovgun A.
teacher of veterinary disciplines, specialist of the highest category, master
VSP “Technological and economic professional college of Belotserkiv National Agrarian University,
Bila Tserkva, st. 21/2 Yaroslav the Wise, 09100
Peresunko E.
teacher of veterinary disciplines, specialist of the first category, master
VSP “Technological and economic professional college of Belotserkiv National Agrarian University,
Bila Tserkva, st. 21/2 Yaroslav the Wise, 09100
Selykh I.
teacher of special disciplines
VSP “Technological and economic professional college of Belotserkiv National Agrarian University,
Bila Tserkva, st. 21/2 Yaroslav the Wise, 09100
Yerokhina O.
teacher of veterinary disciplines, specialist of the highest category
VSP “Technological and economic professional college of Belotserkiv National Agrarian University,
Bila Tserkva, st. 21/2 Yaroslav the Wise, 09100

Abstract
Our research established a significant spread of nematode infestation among the farm’s horses. So, out of 19 examined heads, 15 were affected by nematodes. The extent of invasion was 78.95%. According to the morphological features of the eggs isolated from the feces of sick horses, eggs of the strongylid type, Parascaris and Oxyuris were found. Anthelmintic brovermectin-gel once, individually on the root of the tongue in a dose of 0.2 mg per 1 kg of body weight (according to DR) or 1 cm3 per 20 kg of body weight (in medicinal form) and nemasectin once, orally in a dose of 1 g per 50 kg of the animal’s body weight individually on the root of the tongue on the 12th day after the use of the drugs showed 100% effectiveness against strongylides, parascarides and oxyuris.

Keywords: horses, strongylids, parascarids, oxyuris, eggs, extensiveness of invasion, exteneffectiveness, inteneffectiveness.