Bacteriolysis mutants differentially lyse in Caco-2 and BHKs. (A and B) Bacteriolysis mutants were tested for bacteriolysis in Caco-2 cells (A) or BHKs (B) (MOI of 64 and 100, respectively) using the bacteriolysis assay. Data are normalized to wild-type levels of bacteriolysis and presented as means ± SEM of results from six independent experiments. Download FIG S3, EPS file, 0.8 MB.