An annual conference about infectious diseases is seeing a dramatic attendance decline, in part because Centers for Disease Control and Prevention experts can't participate.

Respiratory virus season is officially here again and doctors are already seeing some early flu cases in their offices.

After a rough, record-setting flu season, doctors and health officials are bracing for another wave of fever, misery and ...

National medical societies have issued clear pediatric vaccine guidelines. The Infectious Diseases Society has called on ...

Faulty brain circuits seen in Down syndrome may be caused by the lack of a particular molecule essential for the development ...

Nebraska has confirmed its first case of bird flu in a dairy cattle herd as a lingering 18-month outbreak continues to afflict livestock nationwide, the U.S. Department of Agriculture announced on ...