Figure 2From: Evaluation of infectious titer in a candidate HSV type 2 vaccine by a quantitative molecular approachThe infectious titer ratios from six independent assays using the same lot of HSV529 as the in-house reference control and the test sample. A. PLA analysis and acceptance criteria from one representative assay. B. The infectious titer ratio, 95% confidence interval, and relative confidence interval observed for the six independent assays are shown.Back to article page