Louisiana’s whooping cough outbreak is now the worst in 35 years, after cases dramatically outpaced the previous record high over the summer and hospitalizations continued to rise among young infants.

Whooping cough is spreading nationwide at the highest levels since 2014. There have been about 17,500 cases this year — more than four times as many compared to the same time last year — and four ...

Whooping cough cases have surged in the US, with 8,077 people infected through April 16, more than double the same period last year. The rise in cases is attributed to a decline in national ...

This year's resurgence of whooping cough cases has now accelerated to the fastest pace on record in nearly a decade, according to figures published Thursday by the Centers for Disease Control and ...

After a rise in cases over the summer, whooping cough is continuing to spread across New Jersey just as flu and COVID season unofficially begins this month. The good news is that the start of flu ...

This year could shape up to be the worst year for whooping cough Washington has seen in over a decade. State health officials counted 1,193 cases of whooping cough, or pertussis, across 31 counties as ...

The nation just suffered its worst year for whooping cough in nearly six decades, according to preliminary government figures. Whooping cough ebbs and flows in multiyear cycles, and experts said 2012 ...