Are Patients With Inflammatory Bowel Disease at an Increased Risk of Developing #SARS-CoV-2 than Patients Without Inflammatory #Bowel Disease? Results From a Nationwide Veterans’ Affairs Cohort Study

The clinic course of SARS-CoV-2 among patients with inflammatory bowel disease (IBD) has been extensively studied. However, there is a paucity of data on whether patients with IBD have an increased risk of developing SARS-CoV-2 with compared with patients without IBD. METHODS: We conducted a nationwide retrospective cohort study in the US Veteransโ€™ Affairs healthcare system from January 1, 2020, to June 30, 2020. We … Continue reading Are Patients With Inflammatory Bowel Disease at an Increased Risk of Developing #SARS-CoV-2 than Patients Without Inflammatory #Bowel Disease? Results From a Nationwide Veterans’ Affairs Cohort Study

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A neurotransmitter produced by #gut bacteria modulates host sensory #behaviour

Animals coexist in commensal, pathogenic or mutualistic relationships with complex communities of diverse organisms, including microorganisms. Some bacteria produce bioactive neurotransmitters that have previously been proposed to modulate nervous system activity and behaviours of their hosts. However, the mechanistic basis of this microbiotaโ€“brain signalling and its physiological relevance are largely unknown. Here we show that in Caenorhabditis elegans, the neuromodulator tyramine produced by commensal Providencia … Continue reading A neurotransmitter produced by #gut bacteria modulates host sensory #behaviour

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