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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)