Scandrett W Brad, Gajadhar Alvin A
Canadian Food Inspection Agency, Saskatoon Laboratory, Centre for Animal Parasitology, 116 Veterinary Road, Saskatoon, Saskatchewan S7N 2R3.
Can Vet J. 2004 Sep;45(9):758-60.
Degenerate taeniid-like eggs consistent with Taenia saginata were recovered from sediment in the water supply of a beef feedlot under quarantine for Cysticercus bovis. Nine degenerate eggs in total were recovered from 482 modified flotation assays. Flotation controls of sediment spiked with known numbers of T. saginata eggs had poor egg recoveries, supporting the need for more sensitive assays for environmental samples.
从一个因牛囊尾蚴病而被隔离的肉牛饲养场供水系统的沉积物中发现了与牛带绦虫一致的退化似带绦虫卵。在482次改良浮选试验中共发现9枚退化虫卵。对添加已知数量牛带绦虫卵的沉积物进行浮选对照时,虫卵回收率较低,这表明需要针对环境样本采用更灵敏的检测方法。