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Table 4 Relationship between virulence genotype and phylogenetic group

From: Extraintestinal pathogenic Escherichia coliO1:K1:H7/NM from human and avian origin: detection of clonal groups B2 ST95 and D ST59 with different host distribution

B2 (n = 40) D (n = 19)
Profile-no. genes* No. strains PFGE clusters (no. strains) Profile-no. genes* No. strains PFGE pulsotypes (no. strains)
1–15 1   20-10 1  
2–12 2 III (2) subclone A 21-9 5 II (3) subclone E
3–11 1 VI 22-9 1  
4–11 1 XI 23-8 1  
5–11 1 IV 24-8 4 I (1)
6–10 16 VII(1); VIII(6) subclone C;
X(4) subclone D; XI(1); XII(1)
25-8 2 I (1)
7–10 5 IV (3) subclone B; V (1) 26-7 3  
8–10 1   27-7 1  
9-9 1 VI 28-5 1  
10-9 2 VI (2)    
11-9 1 XII    
12-9 1     
13-9 1     
14-7 1 V    
15-6 1 IV    
16-6 1 IX    
17-5 1 VII    
18-5 1 VII    
19-5 1 IX    
  1. *Profile assigned according to the combination and number of virulence genes detected by PCR.