Table 3. Proportion of beta-lactamase antibiotics resistance associated gene detected in Klebsiella pneumoniae.
| Genes | Strains | ||||
| blaCTX-M | +c | + | + | + | |
| blaDHA-1 | + | + | + | ||
| blaKPC-2 | + | + | |||
| n/Na (%) | 4/68 (5.9) | 8/68 (11.8) | 1/68 (1.5) | 50/68 (73.5) | 2/68 (2.9) |
| n/Nb (%) | 4/5 (80) | 0 | 1/5 (20) | 0 | 0 |
a
n/N: No. of designated drug resistance-associated genes/No. of isolates resistant to the corresponding drugs (Antipseudomonal penicillins + beta-lactamase inhibitors, penicillins + beta-lactamase inhibitors, 1st, 2nd, 3rd and 4th generation cephalosporins, Cephamycins).
b
n/N: No. of designated drug resistance-associated genes/No. of isolates resistant to the corresponding drugs (Carbapenems).
c
+: including the drug resistance-associated gene.