A significant reduction in mosquito population has been observed at certain sites. The decrease is reported to be around 80 to 90 per cent. This outcome is associated with Project Wolbachia, an initiative that has shown promise in controlling mosquito populations.

The European Union is taking notice of this project's success. They are currently studying the feasibility of implementing a similar initiative to combat dengue.

Further details about the project and the EU's plans are available from the source.