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Table 3 Comparison of patterns of phylogenetic groups and prevalence of virulence factors and severity of bacteremia

From: The prevalence of the iutA and ibeA genes in Escherichia coli isolates from severe and non-severe patients with bacteremic acute biliary tract infection is significantly different

  Total Non-severe group (Pitt < 2) Severe group (Pitt ≥ 2) P value
Phylogenetic group 72 44 28 0.732
B2 49 (68.1%) 31 (70.5%) 18 (64.3%)  
B1 8 (11.1%) 3 (6.8%) 5 (17.9%)  
E 6 (8.3%) 4 (9.1%) 2 (7.1%)  
A 4 (5.6%) 2 (4.5%) 2 (7.1%)  
F 4 (5.6%) 3 (6.8%) 1 (3.6%)  
D 1 (1.4%) 1 (2.2%) 0  
ST     0.165
ST131 17 (23.6%) 13 (29.5%) 4 (14.3%)  
ST95 14 (19.4%) 8 (18.2%) 6 (21.4%)  
ST73 5 (6.9%) 4 (9.1%) 1 (3.6%)  
ST127 2 (2.8%) 2 (4.5%) 0  
ST405 2 (2.8%) 2 (4.5%) 0  
ST357 2 (2.8%) 0 2 (7.1%)  
ST453 2 (2.8%) 1 (2.2%) 1 (3.6%)  
ST1196 2 (2.8%) 1 (2.2%) 1 (3.6%)  
ST10 1 (1.4%) 1 (2.2%) 0  
ST117 1 (1.4%) 1 (2.2%) 0  
ST126 1 (1.4%) 1 (2.2%) 0  
ST144 1 (1.4%) 1 (2.2%) 0  
ST345 1 (1.4%) 1 (2.2%) 0  
ST354 1 (1.4%) 0 1 (3.6%)  
ST420 1 (1.4%) 1 (2.2%) 0  
ST429 1 (1.4%) 1 (2.2%) 0  
ST457 1 (1.4%) 1 (2.2%) 0  
ST607 1 (1.4%) 0 1 (3.6%)  
ST648 1 (1.4%) 1 (2.2%) 0  
ST683 1 (1.4%) 0 1 (3.6%)  
ST1193 1 (1.4%) 0 1 (3.6%)  
ST1304 1 (1.4%) 0 1 (3.6%)  
ST1380 1 (1.4%) 1 (2.2%) 0  
ST1415 1 (1.4%) 1 (2.2%) 0  
ST1851 1 (1.4%) 0 1 (3.6%)  
ST2074 1 (1.4%) 1 (2.2%) 0  
ST2732 1 (1.4%) 0 1 (3.6%)  
ST3532 1 (1.4%) 0 1 (3.6%)  
ST6998 1 (1.4%) 0 1 (3.6%)  
ST7344 1 (1.4%) 0 1 (3.6%)  
Un-typable 4 (5.6%) 1 (2.2%) 3 (10.7%)  
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Gut Pathogens

ISSN: 1757-4749