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Table 2 Distribution of aatA among 779 extraintestinal pathogenic and commensal Escherichia coli strains

From: Suppression subtractive hybridization identifies an autotransporter adhesin gene of E. coli IMT5155 specifically associated with avian pathogenic Escherichia coli (APEC)

  Total no. of strains per group Strains positive for aatA
   No. %
All strains 779 186 23.9
Pathotype/ E. coli group
   APEC 336 110 32.7
   UPEC 149 7 4.7
   NMEC 25 0 0
   other ExPEC 44 4 9.1
   Commensals 225 65 28.9
Bird 103 58 56.3
Non-avian animals 33 4 12.1
Human 89 3 3.4
Host
   Bird 438 168 38.4
   Human 212 9 3.2
   Companion animals 93 3 3.2
   Other animals 36 6 16.7
ECOR group
   A 217 49 22.6
   B1 115 31 27.0
   B2 314 54 17.2
   D 133 52 39.1