| Antiviral | EC50 ratio | Phenotype | Strain | Source | Marker | Assay | Reference |
|---|---|---|---|---|---|---|---|
| Ganciclovir | 6.30 | High level resistance | Laboratory strain, Clinical Isolate | Recombinant | Details | Emergence of multiple human cytomegalovirus ganciclovir-resistant mutants with deletions and substitutions within the UL97 gene in a patient with severe combined immunodeficiency. (Feb 2001) |
| Mutant | Resistances |
|---|---|
| 590-603del |
Ganciclovir:
|