Whooping cough cases are on the rise in the United States, according to data from the Centers for Disease Control and Prevention. For the week ending April 12, at least 8,064 whooping cough cases have ...

Whooping cough cases are on the rise as the vaccination rate for the highly contagious respiratory illness drops, a new investigation has found. Pertussis, also known as whooping cough, is caused by a ...

It's been a busy respiratory illness season for doctors in Central California. But that's not the only sickness that doctors ...

California’s worst episode of whooping cough, or pertussis, in 2010, likely spread among unvaccinated children to infect 9,210 youngsters. At first, the outbreak was blamed on waning immunity to the ...

The Arizona Department of Health Services attributes one death in the state to whooping cough in 2025, a 19-month-old ...