FIG. 1.

Bacterial counts in urine, bladder, and kidneys of mice killed 72 hours after inoculation with the different clonal group A E. coli phylogroup D isolates from healthy broiler chickens (a to e), broiler chicken (b.c.) meat (f to i), community-dwelling (Comm.) humans (j to n), a UTI patient (o), and CgA reference isolate ATCC BAA-457 (p). Each point represents the result for one mouse. The short horizontal lines represent the median bacterial counts. The dotted lines indicate the detection limit of 25 CFU/ml.