Whooping cough, also known as pertussis, is in Missoula with 22 reported cases. Being vaccinated best defense.

There have been 6,600 pertussis cases reported in the US in 2025, almost four times the number at this point last year.

MISSOULA, Mont. — Missoula Public Health is sounding the alarm on an unusual rise in whooping cough cases. Missoula County currently has 23 cases of the illness, B-Rad Applegate, an infectious ...

Missoula Public Health is alerting the community that pertussis (whooping cough) is circulating in the area. Pertussis is a ...

Health officials in Missoula County said the pertussis infection, better known as whooping cough, has infected dozens of county residents since December 2024 and residents should exercise caution ...

MISSOULA, Mont. — Missoula Public Health is alerting the community that pertussis (whooping cough) is circulating in Montana. Since December Montana has seen 140 cases in 13 jurisdictions.

MONTANA - Whooping cough cases are on the rise in Montana in 2025, with notable activity in Missoula County. The state ...

Puyallup parents are concerned about how their local school district handled a recent case of whooping cough, which is ...

Louisiana is seeing an alarming rise in whooping cough cases, with the state’s Department of Health reporting two infant deaths within the last six months. These are the first such fatalities ...