Table 6. Unit-wide antibiotic use shown as defined daily dose.

	Before cycling	After cycling
		1st-5th	1st	2nd	3rd	4th	5th
Antibiotic	Aug/08-Jul/09	Aug/09-Mar/11	Aug/09-Nov/09	Dec/09-Mar/10	Apr/10-Jul/10	Aug/10-Nov/10	Dec/10-Mar/11
CFPM	211	72	81	51	60	93	77
MEPM	98	82	89	92	80	72	79
PIPC/TAZ	149	543	472	587	406	617	632
CPFX	5	30	27	39	26	19	38

Each number is shown to defined daily dose per 1000 patient days.

CFPM, cefepime; MEPM, meropenem; PIPC/TAZ, piperacillin-tazobactam; CPFX, ciprofloxacin.