Longevity News

A Gut Microbe Increases Risk and Severity of Sepsis

Source: Fight Aging! • Published: 04 Jun 2026, 10:11

A Gut Microbe Increases Risk and Severity of Sepsis

Examination of how gut microbiome composition influences host inflammatory responses and the risk of sepsis in experimental models.

Key Takeaways
  • Murine survival after Acinetobacter baumannii infection depended on gut microbiota composition
  • Colonization with Sangeribacter muris KT1-3 induced TLR4-dependent hyperinflammatory sepsis in mice
  • Lethal susceptibility transferred to other mice via fecal transplantation and co-housing
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