Table 1.

Numbers of KPC-positive E. coli, K. pneumoniae, P. aeruginosa, and A. baumannii isolates among the total number of isolates and the multi-beta-lactam-resistant isolates

OrganismNo. of isolatesNo. of KPC producers/total (%)
TotalMβLRKPC producersAll isolatesMβLR isolates
E. coli4,3292196161/4,329 (1.4)61/219 (33)
K. pneumoniaea2,805457333333/2,805 (12)333/457 (73)
P. aeruginosa2,4152729999/2,415 (4.1)99/272 (44)
A. baumannii9582914141/958 (4.3)41/291 (14)
    Total10,5071,239534534/10,507 (5)534/1,239 (43)
  • a P ≤ 0.05.