Research Article
Detection of β-Lactamases and Outer Membrane Porins among Klebsiella pneumoniae Strains Isolated in Iran
Table 3
Number and percent of
-lactamases present in
K. pneumoniae collected from Mofid Children and Taleghani Hospitals, Tehran, Iran.
| | -Lactamases content | Taleghani number (%) | Mofid Children number (%) | Total number (%) |
| | ESBL | 28 (62.3%) | 20 (52.7%) | 48 (57.5%) | | MBL | 2 (4.4%) | 1 (2.6%) | 3 (3.5%) | | Amp-C | 14 (31.3%) | 9 (23.7%) | 23 (28%) | | KPC | 3 (6.7%) | 2 (5.3%) | 5 (6%) | | ESBL + MBL | 2 (4.4%) | 1 (2.6%) | 3 (4%) | | ESBL + Amp-C | 11 (24.4%) | 12 (31.6%) | 23 (28%) | | ESBL + KPC | 3 (6.7%) | 2 (5.3%) | 5 (6%) | | ESBL + MBL + Amp-C | 2 (4.4%) | 1 (2.6%) | 3 (3.5%) | | ESBL + Amp-C + KPC | 2 (4.4%) | 1 (2.6%) | 3 (3.5%) | | ESBL + MBL + KPC | 0 (0%) | 0 (0%) | 0 (0%) | | ESBL + MBL + KPC + Amp-C | 0 (0%) | 0 (0%) | 0 (0%) |
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