TABLE 6

Molecular characteristics of K. pneumoniae isolates submitted for testing

RegionaNo. of carbapenemase-producing isolates/no. of isolates submitted for testingCarbapenemase-producing isolates (no. [%])Sequence type (no. [%])
IMPKPC-2NDM-1NDM-5NDM-6ST11Others
Beijing32/371 (2.7)b29 (78.4)002 (5.4)31 (83.8)6 (16.2)
Fujian9/909 (100)0009 (100)0
Guangdong9/1007 (70)002 (20)6 (60)4 (40)
Henan9/909 (100)0009 (100)0
Hebei1/101 (100)0001 (100)0
Hunan5/51 (20)b04 (80)0005 (100)
Inner Mongolia2/202 (100)0001 (50)1 (50)
Shandong27/27020 (74.1)01 (3.7)6 (22.2)18 (66.7)9 (33.3)
Total94/1002 (2)77 (77)4 (4)1 (1)10 (10)75 (75)25 (25)
  • a Heilongjiang, Jiangsu, Ningxia, Qinghai, and Shanghai did not submit any K. pneumoniae isolates for molecular characterization.

  • b The types of IMP in Beijing and Hunan were IMP-1 and IMP-4, respectively.