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. 1998 Feb;72(2):1103–1107. doi: 10.1128/jvi.72.2.1103-1107.1998

TABLE 1.

Quantitative analysis of infectivity

Virus No. of foci/mla
% Infectivity (mean ± SD)b
Exp 1 Exp 2 Exp 3
JD.MyrO 3.6 × 103 2.7 × 102 1.4 × 102 100
JD.S68A 3.8 × 103 6.1 × 102 1.1 × 102 136 ± 36
JD.S106A 3.2 × 103 3.0 × 102 1.0 × 102 90 ± 9
JD.S68/106A 1.6 × 103 1.9 × 102 0.4 × 102 48 ± 10
Mock 0 0 0   0
a

Experiments 1, 2, and 3 indicate results from three independent experiments. 

b

Average percentage of infectivity normalized to wild type.