Codex_V5

T700A

Virus: Human betaherpesvirus 5
Gene: UL54
Resistance summary:*
- Ganciclovir: No resistance
- Cidofovir: No resistance
- Foscarnet: Intermediate level resistance

Antiviral	EC50 ratio	Phenotype	Marker	Assay	Reference
Ganciclovir	0.90	No resistance	Recombinant	Details	Characterization of drug resistance-associated mutations in the human cytomegalovirus DNA polymerase gene by using recombinant mutant viruses generated from overlapping DNA fragments. (Jul 1998)
Cidofovir	1.50	No resistance	Recombinant	Details	Characterization of drug resistance-associated mutations in the human cytomegalovirus DNA polymerase gene by using recombinant mutant viruses generated from overlapping DNA fragments. (Jul 1998)
Foscarnet	4.70	Intermediate level resistance	Recombinant	Details	Characterization of drug resistance-associated mutations in the human cytomegalovirus DNA polymerase gene by using recombinant mutant viruses generated from overlapping DNA fragments. (Jul 1998)