Two German airport workers die of malaria after 'mosquito arrives on plane'

Six Frankfurt Airport employees contracted malaria after mosquitoes arrived on a plane, with two workers dying from the infection. Traps and laboratory analysis are underway to identify the mosquito species and origin, while public health officials confirm the outbreak began in July and is not person-to-person transmissible. The investigation continues as blood samples are examined for a single or multiple mosquito sources.