Whooping Cough Cases By State 2024 List. Pertussis (whooping cough) is common in the united states, with frequent outbreaks. Pennsylvania has seen more cases of whooping cough than any other state this year, with 2,165 cases of the serious bacterial infection reported as of late september.
Cdc tracks pertussis cases through a national system and enhanced surveillance activities. Pennsylvania has seen more cases of whooping cough than any other state this year, with 2,165 cases of the serious bacterial infection reported as of late september.