In the global war against polio, one of the world’s most dangerous hotspots tests the limits of vaccination campaigns amid ...

A dangerous mpox outbreak is unfolding in Sierra Leone. In just the first week of May, cases rose by 61%, and suspected cases ...

Some of the biggest disease threats to U.S. livestock can infect multiple species. Swine Health Information Center executive director Dr. Megan Niederwerder says Foot and Mouth Disease, New World ...