disease has infectious agent viral infectious disease https://www.malacards.org/card/viral_infectious_disease ICD9:078.89 NCIT:C3439 infection, viral ICD9:079.99 EFO:0000763 Viruses infectious disease Viruses disease or disorder ICD9:066.9 viral infection MONDO:0005108 MESH:D014777 Viruses caused disease or disorder Viruses infection infections, Viruses viral disease DOID:934 SCTID:34014006 ICD9:060-066 Any disease caused by a virus. viral disorder bacterial urinary tract infection infectious disease human disease Viruses