Source:http://linkedlifedata.com/resource/umls/id/C1155328
GO: Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus from a virus. [GOC:hb],NCI: An Antiviral Response is an induced humoral or cell-mediated reaction of the immune system to a viral antigen or infection.