De 19 isolater demonstrerede en 4. 3- gange stigning i IC50 sammenlignet med baseline- isolater (fra 6. 2 - til 43- gange, sammenlignet med vild- type virus).
The 19 isolates demonstrated a 4.3-fold increase in IC50 compared to baseline isolates (from 6.2- to 43-fold, compared to wild-type virus).