Table 7.

Descriptive Statistics of Minimum Inhibitory Concentrations (μg/mL) for Staphylococcus epidermidis/Methicillin-Susceptible Isolates of Chronic Conjunctivitis to 8 Antibiotics

S. epidermidis-MS n=16
Antibiotics	Median	MIC50	MIC90	Mode	Min MIC to max MIC	% Susceptibility
Cephalothin	0.19	0.19	1.5	0.19	0.023 to 1.5	100
Ciprofloxacin	0.125	0.125	>32	0.064–0.19	0.038 to >32	75
Clindamycin	0.094	0.094	>256	0.094	0.023 to >256	81.25
Erythromycin	0.38	0.38	>256	>256	0.064 to >256	62.5
Moxifloxacin	0.064	0.064	0.64	0.064	0.012 to 2.0	87.5
Oxacillin	0.19	0.19	0.75	0.19	0.016 to 0.75	100
Tobramycin	0.25	0.25	>256	0.125–0.25	0.016 to >256	87.5
Vancomycin	1.5	1.5	3.0	2.0	1.0 to 3.0	100