Viroids are tiny strands of circular, infectious RNA. They differ from viruses in that they do not have a protective protein coat and that they do not encode any proteins of their own. They are also ...
Measles outbreaks are growing along the Utah-Arizona border and in South Carolina, where hundreds are in quarantine. Ebola (EBOV) and Marburg virus (MARV) are highly lethal viruses that cause severe ...
More than half of survivors of the Sudan Ebola virus still suffer serious health problems two years post-infection and the virus can persist in semen and breast milk for months after recovery, ...