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Table 1 Distribution of the main STcs in Escherichia coli strains from the 2005 and 2016-7 collections

From: Phylogroup stability contrasts with high within sequence type complex dynamics of Escherichia coli bloodstream infection isolates over a 12-year period

STca (Phylogroup) Number of strains (%) p valueb
2005 2016-7
STc131 (B2) 21 (5.72) 82 (15.05) < 0.001
STc73 (B2) 51 (13.9) 68 (12.48) 0.586
STc69 (D) 32 (8.72) 63 (11.56) 0.371
STc95 (B2) 57 (15.53) 38 (6.97) < 0.001
STc10 (A) 28 (7.63) 33 (6.06) 0.482
STc58 (B1) 9 (2.45) 29 (5.32) 0.123
STc88 (C) 25 (6.81) 23 (4.22) 0.235
STc14 (B2) 17 (4.63) 23 (4.22) 0.766
STc12 (B2) 17 (4.63) 18 (3.3) 0.480
STc141 (B2) 5 (1.36) 13 (2.39) 0.480
STc127 (B2) 8 (2.18) 8 (1.47) 0.516
  1. aOnly the top 10 STcs of each collection are considered
  2. bBenjamini-Hochberg correction