Infection model of
with PECT cells. Time points 0, 6 and 54 h post infection with an MOI between 2 and 30 are shown. Horizontally striped columns correspond to M. bovis alone in growth medium, while filled columns correspond to the infection of PECT cells. The data shown are the mean values of triplicates of 2 independent experiments. Standard deviations of individual measurements are indicated as bars. *P < 0.05, **P < 0.01, ***P < 0.001.