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Table 1 Antibacterial activity of EOSA

From: Antimicrobial activity of Syzygium aromaticum L. essential oil on extended-spectrum beta-lactamases-producing Escherichia coli

Bacteria ESBL-E. coli Inhibition Halos ± S.D MIC MBC Inhibition Halos ± S.D
S. aromaticum Control + 
ECB39 21.67 ± 0.58 20.00 40.00 28.33 ± 2.89
ECB41 25.00 ± 0.00 20.00  > 40.00 26.33 ± 1.15
ECB57 21.33 ± 1.15 20.00 40.00 21.33 ± 1.53
ECB74 27.67 ± 2.52 20.00 40.00 21.00 ± 1.00
ECB80 21.33 ± 1.15 20.00 40.00 22.67 ± 2.52
ECB86 21.00 ± 1.00 20.00 40.00 20.33 ± 2.52
ECB96 22.66 ± 0.58 20.00 40.00 6.66 ± 0.58
ECB118 25.00 ± 0.00 20.00 40.00 24.33 ± 1.15
ECB122 22.00 ± 0.00 10.00 40.00 7.00 ± 0.00
ECB123 21.00 ± 1.73 20.00 40.00 13.33 ± 0.58
ECB125 22.33 ± 0.58 20.00  > 40.00 22.00 ± 1.00
ECB126 21.33 ± 1.15 20.00 40.00 7.00 ± 0.00
ECB129 22.66 ± 0.58 20.00 40.00 24.33 ± 2.31
ECB130 26.66 ± 1.53 20.00 40.00 17.33 ± 0.58
ECB132 24.33 ± 1.15 10.00 80.00 22.33 ± 4.04
ECB133 21.00 ± 0.00 40.00  > 40.00 21.00 ± 1.00
ECB134 25.00 ± 0.00 20.00 40.00 19.33 ± 1.15
  1. Positive control: (chloramphenicol); inhibition halos: mean data and standard deviation (S.D) (mm), MIC: minimum inhibitory concentration (mg/mL); MBC: minimum bactericidal concentration (mg/mL)
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