Skip to main content

Sign up for our newsletter.

Quality journalism. Progressive values. Direct to your inbox.

Corporate gatekeepers and big tech monopolists are making it more difficult than ever for independent media to survive. Please chip in today.

View a transgenic Aedes aegypti OX513A mosquito, created by Oxitec, in Sao Paulo, Brazil on October 26, 2016.

An Aedes aegypti mosquito, created by Oxitec, in Sao Paulo, Brazil on October 26, 2016. (Photo: Miguel Schincariol/AFP via Getty Images)

'Halt This Nightmare': Alarm as Florida Set to Begin Release of Genetically Engineered Mosquitoes

"The release of genetically engineered mosquitoes puts Floridians, the environment, and endangered species at risk in the midst of a pandemic."

Jake Johnson

Environmentalists and Florida residents voiced concern and outrage Monday as state government officials and the biotechnology giant Oxitec announced plans to move ahead this week with a pilot project that involves releasing up to a billion genetically engineered mosquitoes in Monroe County over a two-year period.

 "EPA has set the lowest possible bar for approving genetically engineered insects and has opened Pandora's Box for future experiments that will slide through with little investigation."
—Barry Wray, Florida Keys Environmental Coalition

Presented by local authorities as an effort to control the population of Aedes aegypti—a mosquito species that can carry both the dengue and yellow fever virus—critics warn that the effort's supposed benefits and its potential negative consequences have not been sufficiently studied.

Responding to news that the first boxes of genetically modified mosquitos are set to be placed in six locations in Monroe County this week, Friends of the Earth noted in a press release that "scientists have raised concerns that GE mosquitoes could create hybrid wild mosquitoes which could worsen the spread of mosquito-borne diseases and could be more resistant to insecticides than the original wild mosquitoes."

Dana Perls, food and technology program manager at Friends of the Earth, called on the Environmental Protection Agency (EPA)—which approved the project last May—to "halt this live experiment immediately."

"This is a dark moment in history," said Perls. "The release of genetically engineered mosquitoes puts Floridians, the environment, and endangered species at risk in the midst of a pandemic. This release is about maximizing Oxitec's profits, not about the pressing need to address mosquito-borne diseases."

The Florida Keys Mosquito Control District and Oxitec said late last week that "less than 12,000 mosquitoes are expected to emerge each week" in Monroe Country over a duration of around three months, the initial phase of the experiment.

The stated goal of the project is for Oxitec's genetically altered, non-biting male mosquitos to mate with the local biting female population, producing female offspring that die in the larval stage before they can spread disease.

As the Miami Herald explained earlier this year: "A 'death mechanism' designed into mosquitoes is meant to ensure no viable female offspring will result from the mating, according to Oxitec. The male offspring will pass on the 'self-limiting gene' to half of their offspring, said company spokesman Ross Bethell."

While Oxitec's CEO claims "strong public support" from Florida Keys communities, the project has sparked protests and pushback from local residents since the proposal was first floated.

"My family's bodies, blood, and private property are being used in this trial without human safety studies or my consent," Mara Daly, a resident and local business owner in Key Largo, Florida, said in a statement Monday.

Barry Wray, executive director of the Florida Keys Environmental Coalition, added that the "EPA has set the lowest possible bar for approving genetically engineered insects and has opened Pandora's Box for future experiments that will slide through with little investigation."

"Everyone should be writing the White House to stop this release until there are regulations and standards that truly protect us," Wray said.


Our work is licensed under Creative Commons (CC BY-NC-ND 3.0). Feel free to republish and share widely.

We've had enough. The 1% own and operate the corporate media. They are doing everything they can to defend the status quo, squash dissent and protect the wealthy and the powerful. The Common Dreams media model is different. We cover the news that matters to the 99%. Our mission? To inform. To inspire. To ignite change for the common good. How? Nonprofit. Independent. Reader-supported. Free to read. Free to republish. Free to share. With no advertising. No paywalls. No selling of your data. Thousands of small donations fund our newsroom and allow us to continue publishing. Can you chip in? We can't do it without you. Thank you.

Sanders: Manchin and Sinema 'Sabotaged' Biden Agenda Because They Lack 'Guts'

"Why don't you have the guts to take on the drug companies and the insurance companies and the fossil fuel industry?" the Vermont senator asked.

Jake Johnson ·


'Still on Track to Win This Primary,' Says John Fetterman After Stroke

"The good news is I’m feeling much better," said Pennsylvania's progressive Lt. Governor, frontrunner in the Democratic primary for the U.S. Senate. "I'm well on my way to a full recovery."

Jon Queally ·


Buffalo Gunman's Racism Directly Tied to Mainstreaming of White Nationalism, Say Critics

"This hateful, white nationalist rhetoric is not just being spread by lone gunmen. It can also be found on cable news and in the rhetoric of politicians today."

Jon Queally ·


'It's a Fight They'll Get': Defenders of Abortion Rights March Nationwide

One speaker at the Ban Off Our Bodies rally in the nation's capital said that Saturday was just "day one of a 'Summer of Rage' where we will be ungovernable. Ungovernable!"

Jon Queally ·


'A Horror Movie': 10 People Murdered During Mass Shooting by White Supremacist in Buffalo

The alleged shooter, taken into custody by police, streamed the murders online where he also posted what has been described as a racist manuscript.

Jon Queally ·

Common Dreams Logo