TABLE 3.

Strains isolated from clinical sources that hybridized with DNA probes isolated from the PAI of strain CFT073

Strain		% of isolates positive by dot blot hybridization with given probea
Source	No.	prrA	modD	yc73	fepC	2.6	3.2	3.2 (hly)	7.0	6.0	5.0	2.1
Patient with pyelonephritis	67	87	93	90	87	84	75	49	79	81	64	79
Patient with cystitis	38	87	90	90	90	87	79	79	76	84	63	81
Patient with catheter-associated bacteriuria	49	67	69	61	61	63	65	41	57	61	41	48
Fecal sample	27	26	33	19	22	22	37	11	15	22	11	19

^aPositions of probes are shown in Fig. 1.