Table 2.
Correlation of antibiotic resistance phenotypes and genotypes.
| CAZ | CRO | CTX | ERT | ESBL | bla CTX-M-1 | bla CTX-M-9 | bla OXA | bla TEM | bla KPC | |
|---|---|---|---|---|---|---|---|---|---|---|
| CAZ | 1 | |||||||||
| CRO | 0.1176 0.3548 |
1 | ||||||||
| CTX | 0.1176 0.3548 |
1.0000 *
0.0000 |
1 | |||||||
| ERT |
0.2925 *
0.0190 |
−0.0949 0.4557 |
−0.0949 0.4557 |
1 | ||||||
| ESBL |
−0.3945 *
0.0013 |
0.2361 0.0604 |
0.2361 0.0604 |
−0.3190 *
0.0102 |
1 | |||||
| bla CTX-M-1 | 0.1732 0.1711 |
0.4616 * 0.0001 |
0.4616 * 0.0001 |
0.0066 0.9585 |
0.2707 * 0.0305 |
1 | ||||
| bla CTX-M-9 |
−0.4326 * 0.0004 |
0.0954 0.4532 |
0.0954 0.4532 |
−0.1960 0.1205 |
0.0593 0.6417 |
−0.2343 0.0624 |
1 | |||
| bla OXA | 0.1508 0.2342 |
0.0340 0.7897 |
0.0340 0.7897 |
−0.0076 0.9542 |
−0.1396 0.2713 |
−0.0170 0.8940 |
−0.1309 0.3024 |
1 | ||
| bla TEM | −0.2093 0.0969 |
0.0340 0.7897 |
0.0340 0.7897 |
−0.2886 * 0.0207 |
0.1440 0.2563 |
0.0736 0.5630 |
0.1614 0.2027 |
−0.2015 0.1103 |
1 | |
| bla KPC |
0.3346 * 0.0069 |
0.0897 0.4808 |
0.0897 0.4808 |
0.6497 * 0.0000 |
−0.2505 * 0.0459 |
0.1943 0.1239 |
−0.1741 0.1689 |
0.1415 0.2647 |
−0.3673 * 0.0028 |
1 |
Data from antibiotic susceptibility patterns against third-generation cephalosporins and carbapenems, as well as beta-lactamases, from all isolates were analyzed using Pearson’s correlation coefficients. The top value represents the correlation coefficient while the bottom number indicates the p-value. Values with statistically significant differences are in bold with an asterisk (*). ESBL: extended spectrum beta-lactamase.