Cases of whooping cough are on the rise across the U.S. and in Colorado, including Jefferson and El Paso counties.

Health officials say there’s no evidence bird flu is spreading between people after investigating a Missouri infection.

October is typically the calm before the storm when it comes to respiratory viruses. But health experts say it’s not time to ...

Despite health officials’ arduous efforts to track human infections, surveillance is marred by delays, inconsistencies, and ...

Innsbruck infectiologist and Director of the University Clinic for Internal Medicine, Günter Weiss, expects a global epidemic ...