Cerebral malaria in the United Kingdom.

Abstract

Four fatal cases of cerebral Plasmodium falciparum malaria in English travellers returning from Africa have been seen in the last 13 years. The haemorrhages, accumulations of microglia, and destruction of cerebral white matter around small veins as a result of blockage of cortical capillaries by parasitised red blood corpuscles resemble the effect of fat embolism. Microglia in the lesions is demonstrated by special neuropathological techniques. Attention is drawn to the need for a prompt recognition of malaria since appropriate treatment can be successful.