Genetic stability of Aedes aegypti populations following invasion by wMel Wolbachia.

ABSTRACT:

Background

Wolbachia wMel is the most commonly used strain in rear and release strategies for Aedes aegypti mosquitoes that aim to inhibit the transmission of arboviruses such as dengue, Zika, Chikungunya and yellow fever. However, the long-term establishment of wMel in natural Ae. aegypti populations raises concerns that interactions between Wolbachia wMel and Ae. aegypti may lead to changes in the host genome, which could affect useful attributes of Wolbachia that allow it to invade and suppress disease transmission.

Results

We applied an evolve-and-resequence approach to study genome-wide genetic changes in Ae. aegypti from the Cairns region, Australia, where Wolbachia wMel was first introduced more than 10 years ago. Mosquito samples were collected at three different tim

SUBMITTER: Lau MJ 

PROVIDER: S-EPMC8670162 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature