Salmonella is a big deal when it comes to food poisoning. It causes millions of illnesses and thousands of deaths every year. But what makes it so hard to beat? It's not just the bacteria itself—it's how they team up to form biofilms.

Biofilms are like tiny, protective cities that bacteria build. They stick to surfaces and create a slimy shield. This shield makes them tough to kill with regular cleaning or antibiotics. So, Salmonella can hide in places like kitchen surfaces, medical equipment, and even inside animals.

The poultry industry is especially at risk. Some Salmonella strains are getting stronger. They can handle more stress and resist cleaning products better. This makes it harder to keep food safe. Scientists are working on new ways to detect and fight these biofilms. One promising tool is CRISPR-Cas technology. It can help identify the genes that make biofilms so strong.

But fighting Salmonella isn't just about cleaning better. It's about understanding how it spreads in people, animals, and the environment. A One Health approach looks at all these areas together. This way, we can find better solutions to keep our food safe.

SALMONELLA BIOFILMS

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