With so much H5N1 circulating in the U.S., scientists worry we are a few mutations away from a potential human pandemic.

Greater monitoring of the risk of diseases spread by insects is needed in environments where animals and people coexist, say ...

Vector-borne diseases in Africa pose increasing threats due to factors like population expansion, livestock movement, and climate change. Ticks, as ...

Chronic wasting disease slowly turns the brains of infected deer (and other cervids) into spongy, deteriorating masses, triggering bizarre behavior and, inevitably, a fatal outcome.

The report is the latest evidence that the outbreak in dairy herds is spreading undetected in cows, and the spillover into ...