Two airport workers in Germany die after contracting malaria in what officials describe as a rare outbreak linked to mosquitoes that may have arrived on an aircraft. Reports say a worker later dies despite medical care, while other airport staff are also treated for malaria.

The cases are described as occurring at Germany’s busiest airport. Multiple outlets report that the Robert Koch Institute, Germany’s federal public health agency, says an imported Anopheles mosquito carried over by an aircraft is the likely cause. Several sources note that the number of infected employees changes as more people are diagnosed: at one point four were reported, with later reporting indicating five additional workers receiving treatment.

Outlets largely agree on the core facts—two deaths, multiple other infections under treatment, and an aviation-linked suspected mosquito introduction—but they differ in emphasis. Some focus on the warning signs around how quickly malaria can become deadly, while aviation-focused coverage highlights the suspected mechanism of mosquito transport on a flight and the subsequent response measures at the airport.