Four pertussis cases at a Pasadena elementary school prompt a public health investigation and vaccination reminders.

Whooping cough, also known as pertussis, is joining the list of respiratory illnesses that are rising in the U.S. this winter. The respiratory illness is known as whooping cough or pertussis, and ...

Whooping cough is spreading at this California school, infecting several people with the ancient disease, as health officials ...

Pasadena public health officials confirmed four cases of whooping cough at Don Benito Fundamental School.

Whatcom County health officials are managing a cluster of pertussis cases amid a general increase in the highly contagious respiratory aliment that can be extremely painful and sometimes proves fatal.

Some middle school students were almost forbidden from taking a class trip to Washington, D.C., because of a pertussis outbreak in the Bellefontaine City Schools, according to the Logan County Health ...

Sassuolo revealed on the eve of their Serie A clash with Juventus that they had notified Lega Serie A of a confirmed case of whooping cough in the squad, along with five additional team members ...

Pasadena investigates a pertussis outbreak at Don Benito Fundamental School after four infections are confirmed.

The Pasadena Public Health Department is investigating a small outbreak of whooping cough at a local elementary school, ...

The Pasadena Public Health Department Health announced Wednesday it is investigating an outbreak of whooping cough involving four confirmed cases at Don Benito Fundamental School. The department is ...