Miller R W
Livestock Insects Laboratory, LPSI, ARS, USDA, Beltsville, Maryland 20705.
Poult Sci. 1990 Aug;69(8):1281-4. doi: 10.3382/ps.0691281.
Broiler chickens were fed ivermectin at a level of 2 ppm for 5 wk to determine its efficacy against the lesser mealworm, Alphitobius diaperinus. This treatment essentially eliminated lesser mealworm larvae; no ivermectin residues were found in the livers of the treated chickens, even without a withdrawal period. However, the feeding of ivermectin may reduce body weights body weight gain and feed efficiency at older ages.
给肉鸡饲喂浓度为2 ppm的伊维菌素，持续5周，以确定其对小粉虫（Alphitobius diaperinus）的防治效果。这种处理基本上消除了小粉虫幼虫；即使没有停药期，在处理过的鸡的肝脏中也未发现伊维菌素残留。然而，饲喂伊维菌素可能会降低老龄鸡的体重、体重增加量和饲料效率。
