According to a state database, more than 1,400 cases of pertussis were reported in 2025. It's a five-year high for the state.

Whooping cough, a bacterial infection that can be especially dangerous for babies and young children, is on the rise. Already in 2025 the U.S. has recorded 8,485 cases. That's compared with 4,266 ...

It's not just measles making a fierce comeback in 2025. Another disease that's especially dangerous to young children, known ...

Three new cases of whooping cough in Anne Arundel County that made headlines in Maryland this week are part of an ongoing uptick of the highly contagious disease in the United States. But as seriously ...