<prompt> Cidofovir is?AntiviralAntifungalAntihelmenthicAntibacterial  <response>: Ans. is a Antiviral Cidofovir It is an antiviral drug. It is a monophosphate nucleotide analog of cytidine which inhibits most DNA viruses including HSV, CMV, pox and adenoviruses. It is used for the treatment of CMV retinitis. 