insecticide

WLRN

Backlash over aerial spraying of the insecticide in South Beach is prompting other Florida residents to question how it's used.

It’s banned in Europe.

Puerto Ricans took to the streets to keep it off their island.

But a controversial pesticide is being aerial-sprayed over a Miami-Dade Zika hot zone in a race to kill the virus-carrying aedes aegypti mosquito. And its use is raising concerns about possible health risks posed by long-term exposure to the chemical.

Below, Miami Herald reporter Andres Viglucci answers some questions about the pesticide called Naled.

What is Naled?

Alexandre Carvalho (Oxitec)

Some pesticide being used to kill mosquitoes and fight the spread of Zika in Miami-Dade County is also harmful to honey bees, birds, some fish and people, according to the Miami Herald.

The insecticide naled has been approved for use in the United States since 1959 but is banned by the European Union, the newspaper reports.