Table 1 Number of ST131 in Clades A, B, B0, C0, C1 and C2.

From: An Escherichia coli ST131 pangenome atlas reveals population structure and evolution across 4,071 isolates

Clade/ subclade

Fastbaps Cluster IDs

fimH allele

Isolate

41

22

30

Others

total

A

2

376

  

38

414

B

1, 3, 5, 7, 8

8

277

 

135

420

B0

8

  

13

 

13

C0

  

51

1

52

C1

6

  

1,111

10

1,121

C2

4, 9

  

2,032

19

2,051

Total

 

384

277

3,207

203

4,071

  1. Isolates from Clade A mainly had fimH41 and were assigned to Fastbaps cluster 2. Clade B tended to have fimH22 as well as other fimH alleles, and were assigned to five Fastbaps groups (1/3/5/7/8). Clade C mainly had fimH30 or fimH-like alleles, and were assigned to Fastbaps cluster 6 for C1 (aka C1_6), or clusters 4 (C2_4) or 9 (C2_9) for C2.