Arizona is experiencing its highest number of whooping cough cases in more than a decade, with health experts pointing to declining vaccination rates as a key factor behind the surge.

For the second year in a row, the US has surpassed 25,000 whooping cough cases — another sign of the risks of falling vaccination levels. Often called the “100-day cough,” whooping cough or pertussis ...

Pertussis, known for the distinctive “whoop” that accompanies severe coughing fits, can last up to 10 weeks and lead to ...

The Arizona Department of Health Services attributes one death in the state to whooping cough in 2025, a 19-month-old ...

Whooping cough cases are on the rise as the vaccination rate for the highly contagious respiratory illness drops, a new investigation has found. Pertussis, also known as whooping cough, is caused by a ...

Although cases of whooping cough, or pertussis, are soaring nationwide, Wisconsin seems to be sidestepping another outbreak ...

It's been a busy respiratory illness season for doctors in Central California. But that's not the only sickness that doctors ...

OR ENERGY DRINKS. UPDATED FEDERAL DATA SHOWS THAT THERE HAVE BEEN MORE THAN 25,000 CASES OF WHOOPING COUGH IN THE UNITED STATES SO FAR THIS YEAR. IT IS THE SECOND YEAR IN A ROW WITH A HIGHER THAN ...

More than 3,500 cases of pertussis, or whooping cough, cases have been reported in Texas so far this year, already reaching a 11-year high even though two more highly infectious months are left in the ...

Mississippi has seen more whooping cough cases in 2025 than it has in the previous 16 years. Are flu-like illness rates and RSV visits rising?

Deaths linked with whooping cough are rare, but when they occur, most are in infants.

PRESTONSBURG, Ky. ( FOX 56) — Health officials in Floyd County are reporting four new cases of pertussis, also known as whooping cough. Pertussis is highly contagious and spreads through coughing and ...