Figure 2From: Sequential introduction of single room isolation and hand hygiene campaign in the control of methicillin-resistant Staphylococcus aureus in intensive care unit The overall usage density of broad-spectrum antibiotics & fluoroquinolones in ICU during different phases of interventions. Note. ICU, adult intensive care unit; broad-spectrum antibiotics, include cefepime, ceftazidime, and cefoperazone-sulbactam, piperacillin-tazobactam, meropenem, imipenem-cilastatin; fluoroquinolones, include ciprofloxacin, levofloxacin, and moxifloxacin.Back to article page