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NewsIsland birds reveal surprising link between immunity and gut bacteria
Scientists have uncovered a hidden link between gut health and the immune system, all thanks to a tiny island bird. They collected the poo of the Seychelles warbler to analyse their gut bacteria – and found that their immune genes influence which gut microbes thrive.
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NewsSeaweed has the potential to create a shield to block norovirus infection
Seaweed has certain properties which have the ability to create a shield within the human body, effectively blocking norovirus infection. Fucoidan, from brown seaweed, showed the strongest and most consistent blocking activity against two major norovirus strains, GII.4 and GII.17.
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NewsAntibiotics can affect the gut microbiome for several years
Researchers have found strong links between a person’s history of antibiotic use and the composition of their gut microbiome, including the diversity of bacterial species.
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NewsLow-cost preventive measures could mitigate spread of bacteria causing neonatal mortality
A new study found that a multifaceted infection prevention and control intervention could at least temporarily thwart outbreaks of infections from the Klebsiella pneumoniae bacterium.
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NewsSpecific gut bacteria species linked to muscle strength
A species of gut bacteria called Roseburia inulinivorans is specifically associated with human muscle strength and improved muscular performance in mice, finds new research. R inulinivorans changes certain metabolic processes in muscle, and converts muscle fibres to ‘fast-twitch’ (type II).
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NewsNew African species confirms evolutionary origin of magic mushrooms
A long-standing debate about the evolutionary origin of the world’s most widely cultivated ’magic mushroom’ – Psilocybe cubensis – may now have been settled. Scientists describe the discovery of a new species of magic mushroom from the grasslands of South Africa and Zimbabwe.
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