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. 2018 Oct 24;62(11):e01206-18. doi: 10.1128/AAC.01206-18

TABLE 1.

IC50 values and selectivity indexes for the effect of K22 treatment on flavivirus infectivity

Virus 24 h p.i.
48 h p.i.
IC50 (μM) SIa IC50 (μM) SI
ZIKV 2.5 35.6 2.1 39.9
JEV 0.5 193.9 4.4 19.1
YFV 3.7 24.3 2.3 36.7
WNV 2.8 32.3 8.4 10.0
USUV 9.0 10.0 ∼10.0 ∼8.4
WESSV 5.9 15.2 6.8 12.5
a

SI, selectivity index.