RESUMO
In this study, five goats naturally infested with Sarcoptes scabiei, Psoroptes ovis and Bovicola caprae were treated with a combination of ivermectin and clorsulon. A subcutaneous injection in a dose of 1 ml/50 kg live weight was given. This provided dose levels of 200 ug ivermectin and 2 mg clorsulon. Four goats were cured from the three ectoparasites within one to two weeks. The last elder goat which was anemic and naturally infected with Trichostrongylus colubriformis was still infested with the two scab mites but was free from B. caprae. A postal dose of 0.5 ml/50 kg live weight was given one week later. This goat was cured within a week, but still passed some T. colubriformis eggs. The results of this study were presented and discussed