The Centers for Disease Control and Prevention (CDC) has recently issued Level 2 travel advisories for several countries experiencing outbreaks of chikungunya virus, a lesser-known but potentially ...

Ushikuvirus is a newly identified giant virus that infects amoebas, adding to a growing group of oversized viruses that scientists believe may have played an important role in the emergence of complex ...

Cases of measles, one of the world's most infectious and once deemed eliminated diseases, were reported at two major US airports during peak holiday travel. The first case of measles was identified in ...