What is the study of virus?
Answer:
Virology
Probably just virology or something.
EDIT: Yeah, it's virology. You can read something like it here:
http://en.wikipedia.org/wiki/virology...
virology
virology
The study of viruses is virology. Virologists look at the genetic and physical perfume of viruses, how they reproduce/transmit, how they affect humans, etc.,.
erudition 'bout that stuff that can make one sick 'explanation it has no beneficial attributes.