Table 1.

Gut microbiota in ARDS.

Literature Number	Type	Belongs to Phylum or Genus	Microbial Name	Changes in ARDS
(40, 41, 44) (45) (46, 47) (48) (47)	Beneficial Pathogenic	Genus Lactobacillus Genus Eubacterium Genus Clostridium Genus Clostridium Phylum Proteobacteria	Lactobacillus, Bifidobacterium, Faecalibacterium prausnitzii Eubacterium rectale Clostridium butyricum, Clostridium leptum Clostridium hathewayi, Clostridium ramosum Proteobacteria, Enterobacteriaceae, Shigella, Klebsiella Pneumoniae	Downregulated Downregulated Downregulated Upregulated Upregulated