A small patient trial offers hope that cancer-killing viruses might be a viable therapy after all.
A small patient trial offers hope that cancer-killing viruses might be a viable therapy after all.
A parasitic mite helps spread a deadly virus among honey bee colonies.
A new subtype of the flu virus is identified in Guatemalan yellow-shouldered bats, and the virus may share its genes with the human version.
Pooled data from H5N1 bird flu studies suggests that the World Health Organization may be underestimating infection and overestimating fatality.
Populations of organisms acquire beneficial traits repeatedly and rapidly through co-evolution with other species and through gene interaction.
An adenovirus isolated from chimpanzee feces proves more effective than human adenoviruses as a vaccine vector for hepatitis C.
A Chinese health agency confirms that the strain of H5N1 bird flu that killed a Chinese man last month does not spread between humans.
A genetically engineered smallpox vaccine improved the survival of liver cancer patients participating in a phase II clinical trial.
Researchers find an antibody that may protect against a virus similar to the one featured in the movie Contagion.
The largest virus to be sequenced prompts researchers to consider whether giant viruses were once full-fledged living organisms.