Southwestern Pennsylvania is experiencing a whooping cough outbreak and the commonwealth leads the nation in newly reported ...

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 ...

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, ...

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

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

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

WHITEHORSE — Yukon says its Communicable Disease Control and the territory's chief medical officer have confirmed a case of ...

Spokane County is in the midst of an outbreak of whooping cough, with nearly twice the infections locally so far than the ...

Whooping cough cases are continuing to increase in Clark County, as well as chickenpox outbreaks, mainly in unvaccinated ...

SPOKANE COUNTY, Wash. – Spokane County is currently facing an outbreak of whooping cough. The Spokane Regional Health ...

SPOKANE, Wash. -- The Spokane Regional Health District is confirming an outbreak of pertussis in Spokane County. RELATED: ...

According to WSDOH, Clark County has seen 434 whooping cough cases this year, the most in the state, followed by King County ...