This process is done by another enzyme carried in the virus called integrase.

She goes on to explain its devastating impact upon a population that had no previous exposure to the virus called variola.

Some viruses, called satellites, can replicate only within cells that have already been infected by another virus.

Fifth disease is caused by a virus called human parvovirus B19.

The virus - called adenovirus type 2 - is known to sometimes cause myocarditis.

The virus, called 1260, was written in 1990.

The bad news that Jericho has is a live virus called Strain-7.

Cold sores caused by a type of virus called herpes.

The virus, called rotavirus, sends 55,000 American children to the hospital each year and kills one million in other countries.

The Dundee disease has its roots in a virus called money.