Mosquito traps had been placed at Frankfurt Airport, and any insects caught would be analyzed to find out about their species and origins, a spokesman for the airport’s operator said.
Ebola virus, hantavirus and the pathogen that causes Covid-19 likely jumped from animals to humans. So do these viruses — and scientists say climate change is speeding their spread.
Our reporter, Apoorva Mandavilli, goes inside a mosquito factory in Brazil, where scientists are producing millions of mosquitoes to fight deadly tropical diseases in a warming world.
The city of Belém in northern Brazil was overwhelmed by an outbreak of dengue two years ago. An all-out municipal effort has reduced cases and may offer lessons to American cities.
A health worker discarding water from a larvicide dissemination unit in Belém, Brazil, last month.