AGE AND SEASONAL RECEPTANCE OF CATTLE AND BUFFALOS TO P. CERVI AND P. ICHIKAWAI IN TEMPERATE ARID ZONE
This article is described the special features paramfistomoz. Paramfistomozy is one of the most common helminthes in lowland and highland zones of the region, especially the low-lying, wet, marshy And irrigated iand.Age-related susceptibility of cattle and Buffalo the trematode P. and P. cerviichikawai in different seasons was studied on the basis of monthly quantitative chaprovskoyefaeces separately by groups of adult cattle and buffaloes. Average extensiveness of paramphistomosis cattle zoned Schwyz breed in the region of the Central Caucasus 52.4 %. Average extensiveness of invasion from Buffalo in the region amounted to 70.7 %. Maximum extensiveness paramphistomosis invasion was observed in autumn-winter period (76,2-92,6 %), which is explained by the achievement of the majority of individuals in paramparam new generation of puberty.In all seasons of the year in predzheludkov adult and cattle and Buffalo parasitizes both imaginal and immature specimens of P. cervi and P. ichikawai in different proportions. Invasionsignificantly reduces fatness, growth cows by 15-20%.