The CDC had documented more than 17,600 infections as of Oct. 5—more than four times those recorded at this time last year.

When it progresses into severe disease, pertussis causes violent coughing fits punctuated by a distinct whooping sound caused ...

The Minnesota Department of Health released updated numbers Thursday, showing the state has reached 1,019 cases for the year.

America is experiencing its worst whooping cough outbreak in a decade. Experts say there's a cyclical nature to outbreaks ...

Cases of pertussis also known as whooping cough are returning to pre-pandemic levels nationwide. Nebraska state officials ...

Pertussis, commonly known as whooping cough, continues to surge in southwest Idaho. In the ten-county area managed by Central ...