HIV-1's high virulence might be an accident of evolution

The virulence characteristic of HIV-1--the virus predominantly responsible for human AIDS--might amount to an accident of evolution, new evidence reveals.

Sweat May Pass On Hepatitis B In Contact Sports

Sweat may be another way to pass on hepatitis B infection during contact sports.

Hepatitis A: Old and New

A comprehensive article about hepatitis A, i.e. pathogen, mode of transmission, pathology, management, etc.

Researchers Discover Cold Virus Can 'Hit And Hide'

An international team of researchers has discovered that respiratory syncytial virus (RSV), a common cold virus causing bronchiolitis in children, can act as a 'hit and hide' virus.