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International Journal of Phytomedicine and Phytotherapy

Table 3 The zones of inhibition of the isolates at different concentrations compared to the control drugs

From: RETRACTED ARTICLE: Phytochemical Screening, Antioxidant and Antimicrobial activities of Senna occidentalis (L.) leaves Extract

    MOS        
Conc.(mg/ml) Sa Ec B.Sab Ps.a Sal Klebs C.a A.n Rhi Pen
200 30 30 28 28 28 26 20 20 20 20
100 26 28 24 26 26 22 16 18 18 16
50 22 24 20 22 22 18 14 14 14 14
25 18 20 16 18 18 14 12 12 12 12
12.5 14 16 12 14 14 12 10 - 10 -
6.25 12 14 10 10 10 10 - - - -
    HSO        
200 18 14 14 16 14 18 16 16 16 14
100 14 12 12 12 12 16 12 14 14 12
50 12 10 10 10 10 14 10 12 12 10
25 10 - - - - 10 - 10 10 -
12.5 - - - - - - - - - -
6.25 - - - - - - - - - -
    ESO        
200 26 24 26 24 26 24 20 18 16 14
100 24 20 22 20 22 20 18 14 12 12
50 18 16 18 16 18 16 12 12 10 10
25 16 14 12 14 14 12 10 10 - -
12.5 12 10 10 10 10 10 - - - -
6.25 - - - - - - - - - -
-ve
+ve 38 38 40 38 38 38 28 28 26 28
  1. -ve : shows that the solvents used could not inhibit the growth of the microbes
  2. +ve : shows the level of inhibition of the standards used against the microbes