Table 6.

Minimal Inhibitory Concentration (MIC) determination.

	Doxycycline (μg/ml)		Ciprofloxacin (μg/ml)
	Microdilution	Etest	Microdilution	Etest
F. tularensis LVS	0.06–0.125	0.125-0.19	0.016	0.008-0.023
Y. pestis EV76	0.5–1	0.5–0.75	0.016–0.032	0.023–0.032