In early 2022, malaria cases in the Ethiopian city of Dire Dawa surged, with more than 2,400 people sickened. The spike in infections was the work of an invasive mosquito species that’s spreading across Africa, scientists report.
The finding, presented November 1 in Seattle at the annual meeting of the American Society of Tropical Medicine and Hygiene, provides evidence that the invasive vector can drive malarial outbreaks. Worryingly, the species can thrive in urban environments, bringing the threat of malaria to potentially many millions more people across the continent.
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