Figure 1.

Effect of essential oil and methanol extract from of Mediterranean cypress (C. sempervirens L.) as 0 (control, ♦), 250 μg/ml methanol extract (■), 500 μg/ml methanol extract (▲), 250 μg/ml Eo (x) and 500 μg/ml Eo ( )on viability of K. pneumoniae. Control as no treatment with the essential oil and methanol extract. Values are the average of three individual replicates (means ± S.D). Differences between samples were determined by Student’s t-test and were considered to be significant when p ≤ 0.05 at least.