Efeitos dos salicilanilidas (closantel e disofenol) sobre nematóides gastrintestinais de bovinos no município de Aurora - CE.

Abstract

Currently there is much difficulty in animal husbandry production by acquired resistance of anthelmintics, this is due to the their indiscriminate use year after year. The present study aimed to evaluate the sensitivity of nematodes grastrointestinais in cattle the anthelmintics in the city of Aurora-Ceara. In view of the enormous resistance found in different dewormers, this assessment is of great economic importance, both for producers as for the health of animals. The sensitivity to the anthelmintics was evaluated through a test the reduction of eggs per gram of feces made in the laboratory of parasitology of the Academic Unit of Veterinary Medicine (UAMV) of the Health Center and Rural Technology (CSTR), Federal University of Campina Grande (UFCG). The results showed a resistance of the gastrointestinal helminths both the Closantel as to Disophenol, not reaching 95% efficiency.