Federal data shows more than 25,000 cases have been recorded so far this year, the second consecutive year of unusually high ...

A third infant has died from whooping cough in Kentucky this year, marking the latest victim in what health officials are ...

More than 25,000 cases of whooping cough have been recorded in the U.S. so far this year, updated federal data shows.This ...

Infections happen year-round, but peak whooping cough season lasts from late summer through fall. Pertussis is a cyclical disease, meaning it might spread widely through a community and then disappear ...

Whooping cough (or pertussis) cases are on the rise, causing concerns of a resurgence of the highly contagious disease.

Learn more about whooping cough and how a decline in vaccination rates may be contributing to a spike in cases.

Whooping cough is making a major comeback in the US, with sharp increases now seen in Texas, Florida, California, and Oregon.

The resurgence of whooping cough has no single cause. Instead, several problems are occurring at once: falling vaccine ...