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Table 1 Inhibition zone diameters (mm) recorder in agar-well diffusion assay using polyphenol-rich fractions from Sida alba L. and Co-trimoxazol

From: Antimicrobial activity of polyphenol-rich fractions from Sida alba L. (Malvaceae) against co-trimoxazol-resistant bacteria strains

Microorganisms

Co-trimoxazol

Polyphenol

Shigella dysenteria

19.00 ± 1.73

22.66 ± 0.58

Shigella boydii

20.66 ± 0.58

21.33 ± 4.04

Shigella flexneri

19.00 ± 1.00

23.66 ± 4.93

Salmonella thyphi

nd

24.33 ± 1.15

Klebsiella pneumonia

nd

29.66 ± 1.53

Klebsiella arogenes

nd

14.00 ± 1.00

Escherichia coli

nd

29.00 ± 1.00

Enterococcus faecalis

21.00 ± 1.00

28.66 ± 1.53

Enterobacter aeruginosa

nd

22.00 ± 2.65

Proteus mirabilis

20.66 ± 1.53

24.66 ± 1.53

  1. The results are the means of number of the colonies ± standard deviations. nd: no detected activity.