This crisis kills 100 Australians a week. A solution might be in your pantry

Sydney Morning Herald

by Angus Dalton

March 2, 2026

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This crisis kills 100 Australians a week. A solution might be in your pantry

A new study highlights the potential of Australian honey as a powerful natural weapon against antibiotic-resistant bacteria, commonly known as "superbugs." Researchers led by microbiologist Dr. Kenya Fernandes found that 75% of the tested honeys effectively killed E.Coli and Staphylococcus aureus—even when diluted to just 10%. This groundbreaking discovery underscores honey's unique ability to combat drug-resistant infections, which claim an estimated 100 Australian lives each week and millions globally annually. The study revealed that the diversity of flowers bees feed on significantly impacts the potency of the resulting honey. Bees foraging in biodiverse environments produce honey rich in antimicrobial compounds derived from various plants. For instance, honeys sourced from eucalyptus trees like jarrahs and ironbarks, along with other native flora such as marri bloodwoods and jellybush (a type of tea tree), demonstrated exceptional antibacterial properties. Honey's effectiveness stems from its complex composition, featuring over 200 compounds that work together to destroy bacteria. This includes hydrogen peroxide, formed when bees mix nectar with enzymes like glucose oxidase. Unlike conventional antibiotics, which target specific bacterial weaknesses, honey attacks microbes through multiple pathways, making it harder for resistance to develop. The study underscores the critical role of preserving natural ecosystems and biodiversity in addressing global health challenges. As antibiotic resistance continues to rise, natural products like honey offer promising alternatives to traditional medications. This research not only highlights the untapped potential of honey as a medicinal tool but also reinforces the importance of supporting sustainable beekeeping practices and protecting native habitats. Ultimately, this discovery could pave the way for new treatments derived from nature's own pharmacy, offering hope in the fight against one of the world's most pressing health crises. By leveraging honey's ancient evolutionary adaptations, scientists may unlock innovative solutions to combat superbugs that currently threaten millions worldwide.

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Originally published on Sydney Morning Herald on 3/2/2026