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

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, ...

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

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

Oregon is expected to surpass its record of 910 pertussis cases by the end of 2024, prompting state health officials to ...

Oregon officials announced Wednesday that a severe form of bird flu has been detected for the first time in a pig on a small ...

Although the disease may produce only a mild, persistent cough in adults or adolescents, young children exposed to the disease can be at risk for severe complication ...

Businesses in downtown Portland still have walls boarded up with plywood one week after the U.S. presidential election in ...

KOIN 6 Meteorologist Josh Cozart explains the drier, cooler and eventually wetter weather expected around the Pacific Northwest this weekend.