Oregon health officials are alarmed over the state's rising pertussis case count, which is expected to beat the state's ...

MCHENRY COUNTY, Ill. — Whooping cough cases have spiked in the suburbs of McHenry County, its Department of Health announced ...

Washington state officials warned of a "sharp increase" in whooping cough cases compared to this time last year, mirroring a ...

The number of pertussis, or whooping cough, cases in Oregon are on track to hit an all-time high by the end of the year, ...

Cases of whooping cough have emerged at Loveland Elementary, Oak Hills High, and UC. Data shows that the illness is returning ...

Pertussis, also known as whooping cough, is a “highly contagious acute respiratory illness” that starts with mild symptoms, ...

As the Texas weather cools, you may be hearing more coughs due to an increase in whooping cough disease, according to Texas ...

The Oregon Health Authority said that as of Wednesday, the state has seen a total of 827 cases in 23 counties this year. At ...

Symptoms of whooping cough typically start five to 10 days after exposure but can take up to 21 days to develop. After a slight fever and cough, the cough gets worse and symptoms ...

More whooping cough cases are popping up in western Washington and across the country. Texas Senators Could Be Recalled Under ...

A whooping cough outbreak is currently making its way across the Inland Northwest, leaving many families worried about ...

Clark County is experiencing an alarming spike in whooping cough and chickenpox cases among children — outbreaks that health ...