NPR

Your Questions About Italy's GMO Mosquito Experiment, Answered

What are some of the leading arguments against this experiment? What happens to other species in the food chain? Isn't developing a vaccine a better way to go?
Genetically modified "gene drive" mosquitoes feed on warm cow's blood. Scientists hope these mosquitoes could help eradicate malaria.

In February, scientists started releasing genetically engineered mosquitoes in a high-security laboratory in Terni, Italy.

NPR was the only news organization allowed into the lab to witness the first releases. Correspondent Rob Stein reported on the start of the experiment: "Scientists Release Controversial Genetically Modified Mosquitoes In High-Security Lab."

The engineered insects carry a genetic mutation that is lethal to its species. And that could turn out to be a potent weapon in the war against malaria. But as with all genetic modifications, there's a deep concern about unintended consequences.

We asked readers to share their questions about this GMO mosquito experiment. Nearly 300

You’re reading a preview, subscribe to read more.

More from NPR

NPR3 min readInternational Relations
Newly Elected Prime Minister In Solomon Islands Is Likely To Keep Close China Ties
Solomon Islands lawmakers elected former Foreign Minister Jeremiah Manele as prime minister Thursday in a development that suggests the South Pacific island nation will maintain close ties with China.
NPR4 min read
A Poet Searches For Answers About The Short Life Of A Writer In 'Traces Of Enayat'
Poet Iman Mersal's book is a memoir of her search for knowledge about the writer Enayat al-Zayyat; it's a slow, idiosyncratic journey through a layered, changing Cairo — and through her own mind.
NPR1 min readDiscrimination & Race Relations
Why Is A 6-week Abortion Ban Nearly A Total Ban? It's About How We Date A Pregnancy
The time a person has to decide whether to have an abortion in Florida and other states with six-week abortion bans is at most two weeks. Why? It's has to do with how we date early pregnancy.

Related Books & Audiobooks