Rates of the bacterial infection have gone up by 500% since last year, with babies and young children most at risk.

The Ministry of Healthcare announced that Kazakhstan is currently experiencing an unfavorable epidemiological situation ...

Pennsylvania, one of the states hit hardest by the illness last year, has recorded 207 whooping cough cases in 2025.

While pertussis — known as whooping cough — numbers have been spiking nationally, the South Dakota Department of Health ...

Whooping cough is making a strong comeback in the US, with cases already doubling numbers at the same time last year amid ...

Whooping cough cases are more than double those seen at the same time last year, with 8,064 cases recorded nationwide so far ...

This 2016 illustration provided by the Centers for Disease Control and Prevention, based on electron microscope imagery, ...

Pennsylvania, one of the states hit hardest by the illness last year, has recorded 207 whooping cough cases in 2025.