Washington state officials warned of a "sharp increase" in whooping cough cases compared to this time last year, mirroring a nationwide trend.

Whooping cough cases are on the rise at the University of Cincinnati as health officials try to keep up with students who may have recently been exposed to it.

Clark County is experiencing an alarming spike in whooping cough and chickenpox cases among children — outbreaks that health officials say could’ve been prevented.

Washington state is experiencing a spike in whooping cough cases with nearly 1,200 reported cases so far this year, that's up from 51 cases reported last year.

The Texas Department of State Health Services (DSHS) reported a sharp rise in pertussis (whooping cough) cases in 2024, with the number of cases so far this year nearly tripling compared to the same period in 2023.