Emerging and re-emerging infectious diseases can spread quickly. Experts say global travel, bugs and low vaccination rates ...

The National Institute of Allergy and Infectious Diseases says that the list of emerging infectious diseases is hardly limited to outbreaks of previously unknown pathogens. It also includes known ...

It's been more than 10 years since the 2014 Ebola epidemic, when the often-fatal viral infection spread from remote villages in Central Africa, leading to the world's largest outbreak since the virus' ...