Pathogens | Black seeds honey | Syrian traditional mixture “Damask rose jam with honey and Propolis” | Propolis water soluble 70% | Propolis water soluble 90% |
Staphylococcus aureus | 22 | 20 | 21 | 24 |
Streptococcus pneumoniae | 19 | 18 | 18 | 22 |
Escherichia coli | 12 | 8 | 10 | 14 |
Klebsiella pneumoniae | 16 | 14 | 14 | 19 |