A 1-year-old boy from Ingham County who was thought to have had measles in April actually was not infected with the virus, ...

Other states with active outbreaks — which the CDC defines as three or more related cases — include Indiana, Michigan, ...

State health officials now report 56 confirmed cases, across 10 counties. Most are in southern and southwest Kansas, with the ...

"My opinions about vaccines are irrelevant," the director of national public health said Wednesday during a House Appropriations Committee hearing.