Computational study of viral transduction at different MOIs. Results of 100 stochastic simulations at MOI 1 (A), 5 (B), 10 (C), and 20 (D), in a microfluidic channel under discontinuous flow conditions, at a cell concentration of 150 cell/mm2. Bar plots represent the percentage of EGFP+ cells infected by n viruses. (Solid lines) Complementary cumulative distribution. In each plot the percentage of EGFP+ cells (i.e., cells infected by at least one virus) is also indicated. (Error bars) Mean ± standard deviation of the 100 simulations.