Fig. 4

Cellular populations infected by 6 mycobacterial strains. a The frequencies of the infected cell types shown in the graph and occurrences of absolute numbers given in the table. b 30 infected cells were counted among 2 diagonal lines in each slide and in order to involve whole tissue equivalently as illustrated. c Correspondence analysis map for mycobacterial strains and cell types. Dispersions of all profile points produced an asymmetric map. The centroid was labeled by a star. Around the centroid, the profile points of the various mycobacterial species (blue square) and of the different cell types (black dot) were plotted. A bar plot of variances is shown at the left bottom part of the map