Microorganism | Zone of inhibition diameter (mm) |
---|---|
Gram positive | |
  Bacillus subtilis (ATCC 465) | 3 |
  Bacillus cereus (ATCC11778) | 4 |
  Enterococcus faecalis (ATCC11778) | 3 |
  Staphylococcus aureus (ATCC 25923 s) | 2 |
  Streptococcus pyogenes (ATCC 8668) | 4 |
Gram negative | |
  Escherichia coli (ATCC 25922) | 14 |
  Pseudomonas aeruginosa (ATCC 85327) | 10 |
  Proteus vulgaris (ATCC 13315) | 12 |
  Salmonella typhi (PTCC 1609) | 11 |
Fungi | |
  Aspergillus niger (N 402) | 1 |
  Candida albicans (ATCC 10231), | 0.5 |
  Klebsiella pneumoniae (ATCC 10031) | 1.5 |
  Saccharomyces cerevisiae (BY 4743) | 1 |