Recently, scientists have discovered a new way to combat the issue of hospital superbugs: using bacteria as a building material. By engineering bacteria to form a protective film over surfaces, researchers are able to create a shield that can protect against bacteria such as MRSA, E. coli, and Salmonella. This shield is made up of proteins that the bacteria produce and forms a sticky layer that can effectively block the growth of bacteria. Not only does this shield protect against bacteria, but it also has the potential to reduce the amount of chemical disinfectants needed in hospitals. This could lead to a cleaner, safer hospital environment with fewer hazardous substances.

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source: Phys.org