Abstract
Postexposure prophylaxis using artemisinin-based combination therapy (ACT) was prescribed to a malaria-naive nurse who experienced an injury with a hollow needle previously used on a patient admitted for severe imported Plasmodium falciparum malaria (blood parasitemia 10.8%). Artemether-lumefantrine, four tablets twice daily for 3 days, was started 12 hours after exposure, and no side effects were reported. During the six following months, she only developed one episode of fever that was associated with pyelonephritis. Biological follow-up, based on blood smears, molecular biology, and serology, did not evidence P. falciparum malaria. This case suggests that ACT can prevent occupational P. falciparum malaria following needle-stick injury. We found evidence of only one other unpublished similar case where a Turkish resident doctor did not develop malaria after postexposure prophylaxis using ACT. Such a prophylaxis could be prescribed not only in case of occupational exposure to Plasmodium spp. in nonvector-borne laboratory-acquired infections but also following blood exposure in healthcare setting.