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a survey of anthelmintic resistance on ten sheep farms in mashonaland east province, zimbabwe.a survey to detect anthelmintic resistance in nematode parasites of sheep was conducted on 10 randomly-distributed farms in the chivhu district, mashonaland east province, zimbabwe. before the survey, a questionnaire was circulated to the farmers concerning nematode parasite control. results showed that parasite control using anthelmintic treatment was the only method practised and that the benzimidazoles were the most frequently used anthelmintic drugs. the faecal egg count reduction test was u ...19979561499
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