Table 5.

Isoelectric points and results of the hybridization and amplification experiments carried out on the differentCitrobacter isolates

StrainPhenotypeIsoelectric point(s)PCR resultHybridization withblaSed-1 probe
C. sedlakii 2596Wild type8.6++
C. sedlakii CIP105037Wild type8.7++
C. rodentium CIP104675Wild type8.7++
C. koseriCKBESBL6.8, 6.1, 4.8+
C. koseri CKCESBL6.1, 5.7, 4.8+
C. koseri CKDESBL6.8, 6.1, 4.8+
C. koseri CKEESBL6.8, 6.1, 4.8+
C. koseriCKGESBL6.1+
C. koseriCIP-72.14Penicillinase5.4+
C. koseri CK1Wild type7, 4.7
C. koseri CK2Wild type8.3
C. koseriCK3Wild type5.6, 5.4
C. koseri CK4Wild type5
C. koseri CK5Wild type7
C. koseri CK7Wild type5
C. koseri CK10Wild type8.2, 5.6, 5.3
C. koseri CIP-82.87Wild type5.7
C. koseriCIP-76.3Wild type5
C. koseri CIP-82.94Wild type7.4
L. malonatica CIP82.88Wild type8.1, 5, 4.5