Biofilms are complex microbial communities that adhere to a surface and encase themselves in a viscous matrix they produce. This structure protects bacteria from antibiotics and the immune system far more effectively than if they lived in a free-floating state, making biofilms one of the most co...

Source: [Phys.org](https://phys.org/news/2026-09-device-simulates-natural-conditions-biofilms.html)

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