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Table 4 Carbapenemase resistance genes distribution among CRKP strains

From: Clinical and microbiological characteristics of nosocomial, healthcare-associated, and community-acquired Klebsiella pneumoniae infections in Guangzhou, China

Carbapenemase genes Total Nosocomial HCA CA P-value
(n = 82) (n = 22) (n = 56) (n = 4) HCA versus Nosocomial CA versus Nosocomial CA versus HCA
blaKPC 66 (80.5%) 19 (86.4%) 44 (78.6%) 3 (75.0%) 0.563 0.511 1.000
blaNDM 12 (14.6%) 2 (9.1%) 9 (16.1%) 1 (25.0%) 0.719 0.408 0.528
blaOXA-48-like 3 (3.7%) 1 (4.6%) 2 (3.6%) 0 (0.0%)
blaKPC and blaNDM 4 (4.9%) 1 (4.6%) 3 (5.4%) 0 (0.0%)
None detected 5 (6.1%) 1 (4.6%) 4 (7.1%) 0 (0.0%)
  1. Data are presented as number (%)
  2. : not applicable