Key facts
- Google plans to release 64 million sterilized male mosquitoes in California and Florida.
- The "Debug Project" aims to reduce the spread of diseases like dengue, Zika, yellow fever, and chikungunya.
- The Environmental Protection Agency (EPA) is reviewing the proposal.
- Sterilized male mosquitoes cannot bite or spread disease.
- A 2018 trial in Fresno, California, resulted in a 95% drop in the wild female mosquito population.
Google is advancing its "Debug Project," an initiative to release approximately 64 million sterilized male mosquitoes into the air in California and Florida. The plan, currently under review by the Environmental Protection Agency (EPA), aims to combat the spread of dangerous diseases such as dengue, Zika, yellow fever, and chikungunya, which are primarily transmitted by non-native mosquito populations. Google emphasizes that male mosquitoes do not bite and cannot spread disease, and that their sterilized counterparts will reduce breeding rates, thereby shrinking the wild mosquito population over several generations. The company highlights that mosquitoes are responsible for more human deaths than any other animal. Google has previously conducted field trials, including a 2018 study in Fresno, California, which reportedly led to a 95% reduction in the local wild female mosquito population during peak season. The project involves collaborations with organizations like the Centers for Disease Control and Prevention (CDC), the Commonwealth Scientific and Industrial Research Organisation (CSIRO), and the National Environment Agency (NEA) of Singapore. Google is also developing new software and monitoring tools, such as sensors and traps, to track the releases and manage treatment areas.