Dryden Michael, Payne Patricia, Smith Vicki
Department of Diagnostic Medicine/Pathology, Colleg of Veterinary Medicine, Kansas State University, Manhattan 66503, USA.
Vet Ther. 2007 Winter;8(4):255-62.
A study was conducted to evaluate the efficacy of selamectin and fipronil-(S)-methoprene against adult cat fleas (Ctenocephalides felis), flea egg production, and the viability of flea eggs collected from treated cats. Cats were infested with approximately 50 adult fleas 2 days before treatment and weekly thereafter; flea eggs were collected and counted on days 0, 1, 2, and 3 and 48 and 72 hours after each weekly flea infestation. Live fleas were collected approximately 72 hours after treatment or infestation. Compared with fipronil-(S)-methoprene, selamectin provided significantly greater control of adult fleas from days 24 to 31 and significantly greater reduction in egg production from days 16 to 45. For the most part, both products significantly impacted larval and adult emergence for the entire 6-week study, with fipronil-(S)-methoprene providing significantly greater reduction in larval and adult emergence at week 6.
进行了一项研究，以评估塞拉菌素和氟虫腈-（S）-烯虫酯对成年猫蚤（猫栉首蚤）的疗效、蚤卵产量以及从接受治疗的猫身上收集的蚤卵的活力。在治疗前2天，给猫感染约50只成年跳蚤，此后每周感染一次；在每次每周跳蚤感染后的第0、1、2和3天以及48和72小时收集并计数蚤卵，并在治疗或感染后约72小时收集活跳蚤。与氟虫腈-（S）-烯虫酯相比，从第24天到第31天，塞拉菌素对成年跳蚤的控制效果显著更好，从第16天到第45天，蚤卵产量的减少也显著更多。在为期6周的整个研究中，两种产品在很大程度上都对幼虫和成虫的出现产生了显著影响，在第6周时，氟虫腈-（S）-烯虫酯对幼虫和成虫出现的减少效果显著更大。
