Collocations for virus - noun

deadly, killer, lethal
nasty
virulent
infectious
AIDS, flu, hepatitis, herpes, HIV, measles, etc.
airborne
live
computer, email

be infected with, catch, contract, get
carry
pass, pass on, spread, transmit
An infected person can pass the virus to others.

isolate
inactivate
fight
detect, discover, identify

infect sb/sth
attack sb/sth, kill sb/sth
The virus attacks cells in the body.

cause sth
mutate
spread
replicate (itself)

infection
vaccine
transmission

computer, email

be infected with
create, develop, write
to write computer viruses

attack sth, destroy sth
spread

threat, warning
protection, scanner
writer