敌氟虫脲对安哥拉山羊体虱（安氏血虱）的防治效果。

The efficacy of Diflubenzuron against the body louse (Damalinia limbata) of Angora goats.

作者信息

Fourie L J, Kok D J, Allan M J, Oberem P T

机构信息

Department of Zoology and Entomology, University of the Orange Free State, South Africa.

出版信息

Vet Parasitol. 1995 Oct;59(3-4):257-62. doi: 10.1016/0304-4017(94)00751-w.

DOI:10.1016/0304-4017(94)00751-w

PMID:8533284

Abstract

The efficacy of an insect growth regulator, Diflubenzuron, to control biting lice (Damalinia limbata) on Angora goats was investigated. Lice on goats which were dipped in a concentration of 625 g Diflubenzuron to 1,000 1 water and then kept in quarantine was eradicated after a single treatment. Nymphs remained present on these goats up to 4 weeks and adult lice up to 8 weeks post-treatment. A single treatment provided greater than 90% reduction in nymphal stages from Week 6 to Week 16 post-treatment in treated goats continuously exposed to reinfestation. The treatment reduced adult louse infestations on these goats by 78-94% through Weeks 6-16 post-treatment. At the end of the trial (24 weeks post-treatment), these goats had 88% fewer nymphs and 84% fewer adult lice compared with untreated control goats.

摘要

研究了昆虫生长调节剂敌氟隆对安哥拉山羊身上吸血虱（缘拟血虱）的防治效果。将山羊浸泡在浓度为每1000升水中含625克敌氟隆的溶液中，然后进行隔离饲养，单次处理后山羊身上的虱子被根除。处理后，若虫在这些山羊身上持续存在长达4周，成虫持续存在长达8周。对于持续暴露于再感染环境的经处理山羊，单次处理后在处理后第6周至第16周若虫阶段减少了90%以上。在处理后第6周至第16周，该处理使这些山羊身上的成虫虱子感染率降低了78%至94%。在试验结束时（处理后24周），与未处理的对照山羊相比，这些山羊身上的若虫减少了88%，成虫虱子减少了84%。