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As microbes have become increasingly resistant to antibiotics and antimicrobials scientists have become interested in new solutions to the growing superbug crisis, including the use of defensive microbes and faecal transplants. In new research, Oxford University scientists have developed a lab-based approach, creating positive co-dependent relationships between hosts and bacteria, quickly - termed ‘mutualisms’. These lab-developed bacterial relationships demonstrate how microbes can work with their hosts to prevent infection.

Illustration of a mouth open wide an different of colourful bacteria entering in
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New heart disease calculator could save lives by identifying high-risk patients missed by current tools

Collaborative research, led by the Nuffield Department of Primary Care Health Sciences (NDPCHS) and published today in Nature Medicine, has developed a new tool called QR4 that more accurately predicts an individual's 10-year risk of cardiovascular diseases, like heart disease and stroke, particularly identifying high-risk patients that current prediction tools miss.