Table 3.

IC50 of ganciclovir for HCMV clinical isolates

Clinical isolateFlow cytometry late-antigen IC50aPlaque-reduction assay IC50aGanciclovir phenotype
V917401>96>96Resistant
MR11979>96>96Resistant
V3793545.545.52Sensitive
K83134.405.84Sensitive
CS 12.753.49Sensitive
CS 28.042.18Sensitive
CS 33.414.10Sensitive
CS 41.893.11Sensitive
CS 51.712.27Sensitive
CS 65.102.30Sensitive
CS 72.432.81Sensitive
CS 82.304.03Sensitive
CS 93.193.28Sensitive
CS 102.400.93Sensitive
CS 117.751.31Sensitive
CS 121.351.00Sensitive
CS 131.242.45Sensitive
CS 141.241.42Sensitive
CS 159.691.64Sensitive
  • ↵a The IC50 are averages of results of triplicate flow cytometry and plaque-reduction assays.