The agency, in its latest update released Thursday, said the mutations were not found in samples taken from wild birds, suggesting the virus changed over the course of the patient’s infection.

Whooping cough cases in the United States have surged to the highest levels in a decade, with no sign of a slowdown, according to the CDC. The federal health agency reports that cases this year are ...

NORTHERN KENTUCKY — A person died from rabies in Northern Kentucky on Friday, according to our media partner WCPO-9 TV.

The CDC warns samples of the bird flu virus show signs of mutations that could make it more transmissible to humans. The CDC ...