a survey on the occurrence of resistance to anthelmintics of gastrointestinal nematodes of goats in mozambique.a survey to study the extent of anthelmintic resistance was conducted in maputo and gaza, two of the ten provinces of mozambique, during february and march, 1999. a total of 12 flocks, six in maputo and six in gaza, was surveyed. the faecal egg count reduction test was used to assess the efficacy of three anthelmintics most often used in mozambique, namely albendazole, fenbendazole and levamisole. the degree of resistance was calculated using two different methods, and varied according to the me ...200212356168
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