Fig. 5.

Effect of OM-85 against viral infections in an in vivo infection model. The viral load in lung tissue was determined on day 5 and 10 post–influenza virus infection. Data are representative of 2–5 experiments with 5–10 mice per time point. Error bars represent minimum to maximum value range. Statistical analysis was performed by Student’s t test. ***p < 0.001. Reference: Pasquali et al. [21]