The effectiveness of drugs from the group of synthetic pyrethroids in the chemotherapy of sheep estrosis in the Stavropol territory

The article presents the results of surveys conducted in sheep farms of the peasant farm "Magomedzapirov M.M." The authors substantiate that this invasion takes place, even with a decrease in the total number of sheep in the Stavropol Territory, the problem of entomophagy of small ruminants has not lost its relevance. In connection with the addiction of ectoparasites to drugs with their long-term use, it is necessary to constantly search for new chemical compounds that are more effective and less toxic to animals.