TABLE 2.

PCR and IEF profiles of isolates that do not demonstrate a CA effect but show decreased susceptibility to cefpodoxime only

No. of isolates (n = 59)PCR resultIEF profile(s) (no. of isolates)
33blaTEM positive only5.4, 5.7, 6.8 (1)
5.3-5.5 (32)
20Negative for blaTEM, blaSHV, and blaOXA8.4-8.6 (18)
5.6 (1)
No β-lactamase detected (1)
6blaOXA positive only7.1-7.2 (6)