Honey is very effective in killing bacteria in all its forms, especially the drug-resistant biofilms that make treating chronic rhinosinusitis difficult, according to research presented during the 2008 American Academy of Otolaryngology-Head and Neck Surgery Foundation (AAO-HNSF) Annual Meeting & OTO EXPO, in Chicago, IL.
The study, authored by Canadian researchers at the University of Ottawa, found that in eleven isolates of three separate biofilms (Pseudomonas aeruginosa, and methicicillin-resistant and -suseptible Staphylococcus aureus), honey was significantly more effective in killing both planktonic and biofilm-grown forms of the bacteria, compared with the rate of bactericide by antibiotics commonly used against the bacteria.
Given the historical uses of honey in some cultures as a homeopathic treatment for bad wound infections, the authors conclude that their findings may hold important clinical implications in the treatment of refractory chronic rhinosinusitis, with topical treatment a possibility.
Chronic rhinosinusitis affects approximately 31 million people each year in the United States alone, costing over $4 billion in direct health expenditures and lost workplace productivity. It is among the three most common chronic diseases in all of North America.
Source: American Academy of Otolaryngology
Explore further: Skin patch could help heal, prevent diabetic ulcers, study finds