s, o, e, f, n, c, r, t, i, u, v are letters that make 'virus infection'
infection, ti, IR, EC, virus, on, vi, in, ECT, CT, VI, Rus, US, IN, Io, ion, In, Ir, Fe, Ru, Ti, infect are words within 'virus infection'
1 possible definitions for 'virus infection'
Under this definition, virus infection is a noun and has the following properties:
viral infection has the same meaning as virus infection
'virus infection' can be a type of infection.
viral hemorrhagic fever, HIV, VHF, hemorrhagic fever, haemorrhagic fever, viral haemorrhagic fever, herpangia, viral pneumonia are types of 'virus infection'.