Special mosquitoes released to stop deadly diseases – did it work?

NCT ID NCT06595745

First seen Mar 24, 2026 · Last updated May 15, 2026 · Updated 7 times

Summary

This study tested a method to control diseases like dengue, Zika, and chikungunya by releasing specially treated male mosquitoes. These males carry a natural bacteria and are lightly irradiated so they can't produce offspring, which helps shrink the mosquito population. Over 15,000 people in Merida, Mexico took part. The goal was to see if this approach could reduce disease cases and mosquito numbers in real-world conditions.

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Contacts and locations

Locations

  • Laboratorio para el Control Biolo´gico de Aedes aegypti (LCB-UADY), Universidad Autónoma de Yucatán

    Mérida, Yucatán, 97160, Mexico

Conditions

Explore the condition pages connected to this study.