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Probiotics and mental health

Probiotics and mental health

Probiotics are live bacteria that can colonise the gastrointestinal tract. Probiotic bacteria are often called ‘healthy bacteria’.

Quorum sensing and antibiotic resistance

Quorum sensing and antibiotic resistance

Quorum sensing is a communication pathway found in high-density bacterial colonies, such as in biofilms. Quorum sensing is named after a quorum, the minimum number of people required to hold a meeting or reach a decision. It is so named because it functions by...