Figure 1
From: “Affect of anaerobiosis on the antibiotic susceptibility of H. influenzae”
A. Strain R2866 was incubated in room air with tetracycline at 2 μg/ml (■), or spectinomycin at 20 μg/ml (▲) with the number of CFU determined on aliquots obtained hourly. Strain R2846 was incubated with 3 μg/ml tetracycline (♦) or spectinomycin at 8 μg/ml (×) with the surviving CFU determined on aliquots obtained hourly. B. Strain R2866 was incubated anaerobically with tetracycline at 2 μg/ml (■), or spectinomycin at 20 μg/ml (▲) with the number of CFU determined on aliquots obtained hourly. Strain R2846 was incubated with 3 μg/ml tetracycline (♦) or spectinomycin at 8 μg/ml (×) with the surviving CFU determined on aliquots obtained hourly.