FIG. 1.
Mutant recovery relative to wild type from mouse UTI. Kidney (A and C) and bladder (B and D) cultures 2 days after transurethral inoculation of a 1:1 mixture of wild-type (WT) or mutant (designated by deleted gene) E. coli strain CFT073. (A and B) WAM2880 versus WAM3155; (C and D) WAM2267 versus WAM3170.