vomiting, and even brain bleeding. While treatable, whooping cough can be life-threatening for unvaccinated infants, highlighting the importance of vaccination for both children and adults.

One study found that the presence of the "whooping" sound and vomiting are the two symptoms most likely to lead to a diagnosis of whooping cough in adults. In children, vomiting after coughing is less ...

Multiple cases of pertussis, more commonly known as whooping cough, have been reported at a Chicago high school, officials ...

The Yakima Health District is monitoring the spread of whooping cough after three new cases were documented in Yakima County in the past week.

Spokane County is in the midst of an outbreak of whooping cough, with nearly twice the infections locally so far than the entire state saw last year. The most severe cases of the disease target ...