Table 2. The number of P. acnes colonized within the ear after epicutaneous application of LZ1.

	P. acnes (103 CFU per ear)
	Day 1	Day 2	Day 3	Day 4	Day 5
Vehicle	844±89	78±8.2	34±2.0	21±1.8	3±0.3
Clindamycin	360±77	32±4.1	14±1.7	6±0.5	1.5±0.1
LZ1	210±34	29±5.4	10±1.5	5±0.4	1.3±0.1

Data represent mean of four individual experiments.