Mosquitoes push northern limits with time-capsule eggs to survive winters

Mosquitoes push northern limits with time-capsule eggs to survive winters

New Arts & Sciences research from Washington University in St. Louis shows that invasive mosquitoes at the northern limit of their current range are surviving conditions that are colder than those in their native territory. This new evidence of rapid local adaptation could have implications for efforts to control the spread of this invasive species.

Better detection for elephantiasis worm infection

A new diagnostic test for a worm infection that eventually leads to severe enlargement and deformities of the legs and genitals is far more sensitive than the current test, according to results of a field study in Liberia, in West Africa, led by Washington University researchers, including Kurt Curtis.