plural of virtual particle

plural of virtual address

plural of virtual temperature

plural of virtual organization

plural of virgin fields epidemic

plural of viral envelope

plural of virtual piano

plural of Virginia snakeroot

Human alphaherpesvirus 3, the infectious agent that causes chickenpox (varicella) and shingles.

Pegivirus C, an RNA Pegivirus that infects humans, though not known to cause human disease; coinfection seems to slow the progression of HIV disease