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

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

Mid-October saw the highest case count in Washington so far this year, as the state has seen the sixth-most pertussis cases ...

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

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

Clark County Public Health officials are warning residents about a rise in whooping cough cases and chickenpox outbreaks ...

Washington state is experiencing a spike in whooping cough cases with nearly 1,200 reported cases so far this year, that's up ...

Whooping Cough continues to have higher-than-expected case counts in Grant County and across the state of Washington ...

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

Also known as pertussis, the disease poses a particular threat to young babies, and five infants have died from it since 2003 ...

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, state officials said Thursday. The spike comes as vaccinations have dipped, ...

Health officials in Washington state are alerting residents to a sharp rise in cases of pertussis, also known as whooping cough.