Stable establishment of wMel Wolbachia in Aedes aegypti populations in Yogyakarta, Indonesia

PLoS Negl Trop Dis. 2020 Apr 17;14(4):e0008157. doi: 10.1371/journal.pntd.0008157. eCollection 2020 Apr.

Abstract

The successful establishment of the wMel strain of Wolbachia for the control of arbovirus transmission by Aedes aegypti has been proposed and is being implemented in a number of countries. Here we describe the successful establishment of the wMel strain of Wolbachia in four sites in Yogyakarta, Indonesia. We demonstrate that Wolbachia can be successfully introgressed after transient releases of wMel-infected eggs or adult mosquitoes. We demonstrate that the approach is acceptable to communities and that Wolbachia maintains itself in the mosquito population once deployed. Finally, our data show that spreading rates of Wolbachia in the Indonesian setting are slow which may reflect more limited dispersal of Aedes aegypti than seen in other sites such as Cairns, Australia.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aedes / microbiology*
  • Aedes / virology
  • Animals
  • Arboviruses
  • Australia
  • Biological Control Agents
  • Disease Transmission, Infectious / prevention & control
  • Female
  • Indonesia
  • Male
  • Mosquito Vectors / microbiology*
  • Wolbachia / physiology*

Substances

  • Biological Control Agents

Grants and funding

This study was funded by Yayasan Tahija (The Tahija Foundation), Indonesia. The funders had no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript.