Figure 2.
Cell morphology. Distribution of the cell dimensions (i - length, ii - width, iii - width/length ratio and iv - height) measured with AFM for N individual cells of the studied clonal variants (blue circle - IST439, red square - IST4113 and green triangle - IST4134), for (a) planktonic and (b) biofilm growth conditions both measured in air and for the (c) planktonic form measured in liquid environment. An increase of the width/length ratio and a decrease of cell height, as well as the evolution of the cell shape during long-term infection from a rod-like to a more cocci-like morphology can be observed. The results of the Mann-Whitney u-test (*P < 0.05, **P ≤ 0.005, ****P ≤ 0.0005, ns not significant) are indicated.
