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作者

Zhendong Huang Guangfu Yu Zhong Zhang Ruiling Zhang

作者单位

Collaborative Innovation Center for the Origin and Control of Emerging Infectious Diseases, Taishan Medical University, Taian, 271016, Shandong, China. School of Basic Medical Science, Taishan Medical University, Taian, 271016, Shandong, China. Collaborative Innovation Center for the Origin and Control of Emerging Infectious Diseases, Taishan Medical University, Taian, 271016, Shandong, China. vector0518@12 com. Collaborative Innovation Center for the Origin and Control of Emerging Infectious Diseases, Taishan Medical University, Taian, 271016, Shandong, China. zhangrl_06@12 com. School of Basic Medical Science, Taishan Medical University, Taian, 271016, Shandong, China. zhangrl_06@12 com. School of Basic Medical Science, Taishan Medical University, Taian, 271016, Shandong, China. vector0518@12 com.

刊名

Experimental & applied acarology

年份

2018

ISSN

1572-9702

关键词

Biological control Entomopathogenic fungi Tick-borne diseases Ticks

分类号

595.42

摘要

Haemaphysalis longicornis is an important vector tick that is widely distributed around the world. In many regions, this tick acts as vector of a wide range of pathogens to humans and animals, and its control is mainly based on the use of chemical pesticides. However, the occurrence of some adverse effects, such as tick resistance to pesticides and food and environmental contamination, are driving the need to develop more effective and environmentally sound approaches to control and prevent tic...更多

Haemaphysalis longicornis is an important vector tick that is widely distributed around the world. In many regions, this tick acts as vector of a wide range of pathogens to humans and animals, and its control is mainly based on the use of chemical pesticides. However, the occurrence of some adverse effects, such as tick resistance to pesticides and food and environmental contamination, are driving the need to develop more effective and environmentally sound approaches to control and prevent ticks. As an alternative control strategy, entomopathogenic fungi have been extensively used for the control of pests and cause high mortality in various ticks. In this study, we identified four isolates of Beauveria bassiana sensu lato from insects and investigated their pathogenicity against different developmental stages of H. longicornis . Phylogenetic analysis demonstrated that the four isolates of B. bassiana clustered into two clades. Four isolates showed different acaricidal qualities: the isolate from Cerambycidae exhibited the highest pathogenicity to all developmental tick stages tested. High doses of the clade I fungi collected from Cryptotympana atrata fabricus , Cimicidae , and Boettcherisca peregrine also showed virulence against H. longicornis, with high doses of the fungi application causing higher mortality than control group. Altogether, this study demonstrated that all four isolates of B. bassiana showed high virulence toward different developmental stages of H. longicornis, and therefore, they can be of potential use as biological control agents of ticks.收起

学科

【SCI学科】ENTOMOLOGY 【ESI学科】PLANT & ANIMAL SCIENCE

影响因子

1998年:0.856;1997年:0.767

文献类型

期刊

浏览量

16