Propolis M.E.D. ® was tested for its antimicrobial activity against a panel of Gram-positive and Gram-negative bacteria, focusing on microorganisms that normally occur in case of irritation and infections of the mouth and upper airways:
- Staphylococcus aureus (ATCC 6538P);
- Streptococcus pneumoniae (ATCC49619);
- pyogenes (L49);
- Moraxella catarrhalis (L3292);
- Pseudomonas aeruginosa ATCC 27853 (L1367);
Haemophilus influenzae ATCC 51907.