The United States could soon have another tool in the fight against respiratory syncytial virus, an illness that’s the No. 1 ...

Health officials in Navajo County in northern Arizona say they've confirmed four measles cases, which are the first cases of ...

Measles cases are on the rise in many countries around the world, prompting the U.S. Centers for Disease Control and ...

UPMC Children’s Community Pediatrics is seeing an increase in cases of viral upper respiratory infections this week. WellSpan ...

Residents of Macomb and Allegan counties who were infected with measles exposed others to the virus June 2-4 at multiple ...

An optimal mix of gut bacteria (microbiome) found in infants born vaginally could help children fight off severe viral lower ...

The four cases involve people who were not vaccinated against measles, health officials say. Three or more related cases are considered an active outbreak.

Montana health officials validated there have been cases in four counties — two in Yellowstone, two in Flathead, three in ...