Whooping Cough Outbreak Hits LA County - Patch
.css-oruufx{overflow:hidden;text-overflow:ellipsis;padding-left:12px;padding-right:12px;white-space:nowrap;padding-left:11px;padding-right:11px;padding-left:8px;padding-right:8px;padding-left:7px;padding-right:7px;}PASADENA, CA — An unusually high number of whooping cough cases in Pasadena, alongside an outbreak at a school in the city, led public health officials on Tuesday to warn residents of an increased risk of contracting the illness. The Pasadena Public Health Department is investigating an outbreak of three confirmed cases of whooping cough, also known as pertussis, at Blair Middle School.