Isolate sampling points and patient life span. P. aeruginosa isolates were collected from eleven different CF patients during a 35-y time period. Bacterial isolates are represented by the different symbols and patient life span is represented gray bars. This figure is adapted from Yang et al., 2011 .
Yang et al. BMC Microbiology 2011 11:184 doi:10.1186/1471-2180-11-184