University of California - Riverside Jan 10 2025 If your teeth have ever felt fuzzy after skipping a brushing, you've encountered biofilm-a slimy bacterial layer that clings to surfaces. In medical settings, biofilms make infections harder to treat when they form protective shields for bacteria on devices like catheters and implants.  UC Riverside scientists have now discovered a chemical that plants produce when they're stressed prevents biofilm from forming. The breakthrough offers potential