US EditionAfrica: Mosquitoes Carrying Malaria Are Evolving More Quickly Than Insecticides Can Kill Them - Researchers Pinpoint How
Genomic analyses reveal repeated, independent changes in P450 enzyme genes enable mosquitoes to survive pyrethroid doses 10 times higher, threatening malaria control efforts.
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Africa: Mosquitoes Carrying Malaria Are Evolving More Quickly Than Insecticides Can Kill Them - Researchers Pinpoint How
Analysis - The fight against infectious disease is a race against evolution. Bacteria become resistant to antibiotics. Viruses adapt to spread more quickly. Diseases transmitted by insects present another evolutionary front: Insects themselves can evolve resistance to the poisons that people use to kill them.
Malaria-transmitting mosquitoes in South America evolving to evade insecticides
Anopheles darlingi mosquitoes—a major vector of malaria in South America—are evolving in response to insecticides, which may make them harder to kill and malaria more difficult to control, according to a new study led by Harvard T.H. Chan School of Public Health. The study will be published March 26, 2026, in Science. It is the first study to sequence a large number (>1000) of complete genomes of Anopheles mosquitoes in the Americas, where there…
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