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A survey of anthelmintic resistance on ten goat farms in the Manawatu region in 1988

 

作者: AnnaM. Scherrer,   W.E. Pomroy,   W.A.G. Charleston,  

 

期刊: New Zealand Veterinary Journal  (Taylor Available online 1989)
卷期: Volume 37, issue 4  

页码: 148-149

 

ISSN:0048-0169

 

年代: 1989

 

DOI:10.1080/00480169.1989.35590

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A survey of anthelmintic resistance on ten goat farms was carried out. The criterion for resistance was a faecal egg coynt reduction (FECR) of <90 percent based on arithmetic means of 11 to 19 goats per group. It was found that nine of the ten farms harboured nematodes resistant to oxfendazole when used at Smg/kg although on two of these, the FECR's were 89.2 percent and 89.8 percent. Post treatment larval cultures indicatedHaemonchus, OstertagiaandTrichostrongyluswere the resistant genera involved. On none of the ten farms was resistance to oral ivermectin at 0.2mg/kg detected.

 

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