Dengue fever cases nearly double across U.S. in 2024, with California seeing local transmission amid rising Aedes mosquito ...

NACCHO selects 5 local health departments as mentors and 11 as mentees for the 2025 Wastewater Monitoring Mentorship Program.

Vaccine supply shortage comes at a bad time, as African countries make headway with their outbreaks and have seen good uptake ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...