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Table 1 Distribution of the IAI and UTI pathogens in China in 2015

From: Carbapenem susceptibilities of Gram-negative pathogens in intra-abdominal and urinary tract infections: updated report of SMART 2015 in China

  IAI UTI UTI + IAI
HA CA Total HA CA Total HA CA Total
Enterobacteriaceae 928 (79.7) 287 (90.3) 1216 (82.0) a 523 (87.3) 217 (92.7) 742 (88.9) a 1451 (82.3) 504 (91.3) 1958 (84.5) a
Escherichia coli 477 (41.0) 170 (53.5) 648 (43.7)a 367 (61.3) 162 (69.2) 531 (63.6)a 844 (47.9) 332 (60.1) 1179 (50.9)a
Klebsiella pneumoniae 262 (22.5) 69 (21.7) 331 (22.3) 90 (15.0) 24 (10.3) 114 (13.7) 352 (20.0) 93 (16.9) 445 (19.2)
Enterobacter cloacae 83 (7.1) 17 (5.4) 100 (6.7) 12 (2.0) 4 (1.7) 16 (1.9) 95 (5.4) 21 (3.8) 116 (5.0)
Proteus mirabilis 21 (1.8) 8 (2.5) 29 (2.0) 15 (2.5) 11 (4.7) 26 (3.1) 36 (2.0) 19 (3.4) 55 (2.4)
Citrobacter freundii 16 (1.4) 3 (0.9) 19 (1.3) 12 (2.0) 6 (2.6) 18 (2.2) 28 (1.6) 9 (1.6) 37 (1.6)
Enterobacter aerogenes 24 (2.1) 3 (0.9) 27 (1.8) 8 (1.3) 1 (0.4) 9 (1.1) 32 (1.8) 4 (0.7) 36 (1.6)
Non-Enterobacteriaceae 236 (20.3) 31 (9.8) 267 (18.0) 76 (12.7) 17 (7.3) 93 (11.2) 312 (17.7) 48 (8.7) 360 (15.5)
Pseudomonas aeruginosa 104 (8.9) 14 (4.4) 118 (8.0) 44 (7.4) 9 (3.9) 53 (6.4) 148 (8.4) 23 (4.2) 171 (7.4)
Acinetobacter baumannii 103 (8.9) 12 (3.8) 115 (7.8) 20 (3.3) 5 (2.1) 25 (3.0) 123 (7.0) 17 (3.1) 140 (6.0)
Stenotrophomonas maltophilia 16 (1.4) 3 (0.9) 19 (1.3) 4 (0.7) 1 (0.4) 5 (0.6) 20 (1.1) 4 (0.7) 24 (1.0)
Other 58 (5.0) 19 (6.0) 77 (5.2) 27 (4.5) 11 (4.7) 38 (4.6) 85 (4.8) 30 (5.4) 115 (5.0)
All 1164 (100) 318 (100) 1483 (100) 599 (100) 234 (100) 835 (100) 1763 (100) 552 (100) 2318 (100)
  1. a32 isolates lacked partial demographic information and could not be identified as CA or HA