At first glance, the idea sounds surprising, even alarming. Why would a company want to release millions of mosquitoes into the environment? However, Google’s parent company, Alphabet, says the goal is actually to reduce mosquito populations and help curb the spread of diseases carried by these insects.
Through its life sciences division, Verily, Alphabet has sought approval from the U.S. Environmental Protection Agency (EPA) to release up to 32 million specially treated mosquitoes across parts of California and Florida over the next two years.
The proposal is part of the company’s long-running “Debug” project, which focuses on finding innovative ways to control disease-spreading mosquito populations.
How Does the Plan Work?
The mosquitoes involved in the project are not ordinary mosquitoes. They are male mosquitoes that carry a naturally occurring bacterium called Wolbachia.
Importantly, male mosquitoes do not bite humans, which means their release would not increase the number of mosquito bites people experience.
When these Wolbachia-infected males mate with wild female mosquitoes, the eggs produced do not hatch. Over time, this leads to a decline in mosquito populations because fewer new mosquitoes are born.
Scientists hope that reducing the number of disease-carrying mosquitoes will also reduce the spread of illnesses such as West Nile virus and St. Louis encephalitis.
Why Is Google Involved?
While Google is best known for search engines and technology products, Alphabet has invested in healthcare and life sciences through Verily for years. The Debug project was launched to explore how technology, automation, artificial intelligence, and robotics can be used to tackle public health challenges.
One of the biggest hurdles in mosquito-control programs is breeding, sorting, and releasing millions of insects accurately.
Verily has developed automated systems that can identify male mosquitoes and prepare them for large-scale release, making the project possible on a much bigger scale than previous trials.
