| Antiviral | EC50 ratio | Phenotype | Strain | Source | Marker | Assay | Reference |
|---|---|---|---|---|---|---|---|
| Letermovir | 3000.00 | High level resistance | Laboratory strain, Clinical Isolate | Recombinant | Details | Rapid In Vitro Evolution of Human Cytomegalovirus UL56 Mutations That Confer Letermovir Resistance. (Oct 2015) |
| Mutant | Resistances |
|---|---|
| C325R |
Letermovir:
|
| C325W |
Letermovir:
|
| C325Y |
Letermovir:
|