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Table 3 Minimum inhibitory and bactericidal concentrations of plant extracts on MRSA.

From: Screening of crude extracts of six medicinal plants used in South-West Nigerian unorthodox medicine for anti-methicillin resistant Staphylococcus aureus activity

Plant tested Water extract Ethanol extract
  MIC MBC MIC MBC
B. ferruginea 55.4 63.6 30.6 55.0
A. conyzoides 71.0 84.2 43.0 63.2
T. avicennioides 20.8 33.0 18.2 30.4
P. discoideus 23.0 34.2 20.5 33.0
O. gratissimum 25.0 37.0 22.3 35.2
A. wilkesiana 24.5 37.0 24. 37.0
  1. Key: mcg = microgram