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. 2002 Nov;40(11):3951–3955. doi: 10.1128/JCM.40.11.3951-3955.2002

TABLE 1.

Urine and rectal E. coli isolates among the four phylogenetic groups

Collection No. (%) of isolates
Total no. of isolates
A B1 B2
D
Cluster I Cluster II Subtotal
Rectal 18 (20.5) 11 (12.5) 29 (33.0) 13 (14.8) 42 (47.7) 17 (19.3) 88
First UTI 7 (7.5) 3 (3.2) 34 (36.6) 30 (32.3) 64 (68.8) 19 (20.4) 93
    Total 25 (13.8) 14 (7.7) 63 (34.8) 43 (23.8) 106 (58.6) 36 (19.9) 181