A measles outbreak has been declared in Pennsylvania. Earlier this week, the Erie County Health Department confirmed two ...

The Tennessee Department of Health reports six measles cases this year, with a national outbreak totaling over 700 infections ...

In the event of a serious epidemic, emanating from H5N1 bird flu or any other contagious disease, the usual playbook -- ...

“Measles is one of the most contagious viruses known and the only way to control an outbreak is to quarantine affected individuals and vaccinate all who are able to be vaccinated,” Voelker said.