Screening to select patients carrying extended-spectrum β-lactamase-producing Enterobacteriaceae for isolation in Flemish intensive care units: a Swiss cheese strategy?

[Naesens, R.; Cartuyvels, R.; Waumans, L.; Magerman, K.] Jessa Hosp, Lab Med Microbiol, Hasselt, Belgium. [Cartuyvels, R.; Waumans, L.; Magerman, K.] Jessa Hosp, Dept Hosp Hyg, Hasselt, Belgium. [Gyssens, I. C.] Jessa Hosp, Dept Infect Dis, Hasselt, Belgium. [Gyssens, I. C.] Hasselt Univ, Diepenbeek, Belgium. [Gyssens, I. C.] Radboud Univ Nijmegen Med Ctr, Dept Med, Nijmegen, Netherlands. [Gyssens, I. C.] Canisius Wilhelmina Hosp, Dept Med Microbiol & Infect Dis, Nijmegen, Netherlands. reinoutnaesens@hotmail.com