Proportion of beta-lactamase antibiotics resistance associated gene detected in <i>Klebsiella pneumoniae</i>.

an/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). bn/N: No. of designated drug resistance-associated genes/No. of isolates resistant to the corresponding drugs (Carbapenems). c+: including the drug resistance-associated gene.