Skip to main content
. 2014 Dec 24;13:S109–S608. doi: 10.1111/j.1469-0691.2007.01733.x
Organism (no. tested) ESBL screening criteria results
ESBL confirmatory test results
No. Detected % Positive No. Tested No. (%) Positive
EC (15,026) 1,022 6.8 654 485 (74.2)
KPN (3,881) 1,034 26.6 728 648 (89.0)
KOX (1,121) 209 18.6 96 80 (83.3)
PM (1,590) 171 10.8 70 40 (57.1)
ESP (3,369) 422 12.5* 190 68 (35.8)
CSP (683) 65 9.5* 15 11 (73.3)
SER (1,188) 31 2.6* 43 27 (62.8)
Total (26,858) 2,954 11.0 1,796 1,359 (75.5)
*

ESBL phenotype screening criterion of FEP ≥4 mg/L.