Ability of Ixodes persulcatus, Haemaphysalis concinna and Dermacentor silvarum ticks to acquire and transstadially transmit Borrelia garinii |
| |
Authors: | Yi Sun Rongman Xu |
| |
Institution: | Department of Vector Biology and Control, Institute of Microbiology and Epidemiology of Beijing, No. 20, Dongdajie Street, Fengtai District, Beijing 100071, PR China. |
| |
Abstract: | In China, the ability of Ixodes persulcatus, Haemaphysalis concinna and Dermacentor silvarum to transmit Borrelia spirochetes was determined under laboratory conditions. Results showed that all three tick species can acquire spirochetes by feeding on infected mice. However, the capability of the three species to maintain spirochetes was different. Only I. persulcatus is able to maintain spirochetes alive during molting, and subsequent tick stages transmitted the infection to naive mice. In H. concinna and D. silvarum ticks, spirochetes could not survive after the digestion period of blood and after the molting process was finished, spirochetes were no longer detected. Contrary to H. concinna and D. silvarum, I. persulcatus should be considered the principal vector of Lyme disease in north China. |
| |
Keywords: | |
本文献已被 PubMed SpringerLink 等数据库收录! |
|