| susceptibility to levofloxacin of clinical isolates of bacteria from intensive care and haematology/oncology patients in switzerland: a multicentre study. | the objective of this study was to examine the susceptibility of clinical isolates to levofloxacin, a fluoroquinolone with extended activity against gram-positive bacteria, and other antibiotics in 12 swiss clinical microbiology laboratories using the nccls disc diffusion technique. isolates were prospectively collected from intensive care units (icus (59%), oncology wards (7%) and other units with haematology/oncology patients (34%) from june 1995 to march 1996. the levofloxacin breakpoints use ... | 1999 | 10404338 |