| Antiviral | EC50 ratio | Phenotype | Strain | Source | Marker | Assay | Reference |
|---|---|---|---|---|---|---|---|
| Ganciclovir | 8.30 | High level resistance | Recombinant | Details | A deletion mutation in region V of the cytomegalovirus DNA polymerase sequence confers multidrug resistance. (Dec 2000) | ||
| Cidofovir | 2.80 | Low level resistance | Recombinant | Details | A deletion mutation in region V of the cytomegalovirus DNA polymerase sequence confers multidrug resistance. (Dec 2000) | ||
| Foscarnet | 3.60 | Intermediate level resistance | Recombinant | Details | A deletion mutation in region V of the cytomegalovirus DNA polymerase sequence confers multidrug resistance. (Dec 2000) |
| Mutant | Resistances |
|---|---|
| 981-982del |
Ganciclovir:
|
| 981-982del |
Cidofovir:
|
| 981-982del |
Foscarnet:
|