Abstract:
PURPOSE: A composition containing an extracellular vesicle derived from Akkermansia muciniphila or Bacteroides acidifaciens is provided to suppress inflammatory diseases. CONSTITUTION: A composition for preventing or treating inflammatory diseases contains an extracellular vesicle derived from Akkermansia muciniphila or Bacteroides acidifaciens. The extracellular vesicle is naturally or artificially secreted from Akkermansia muciniphila or Bacteroides acidifaciens. The average diameter of the extracellular vesicle is 20-800 nm. The composition is a pharmaceutical composition.