Table 2.

Alterations in the intestinal microbial diversity observed in patients with depression and animals exposed to stress.

Phylum	Class	Order	Family	Genus	Model Organism	Population Shift
Actinobacteria	Actinobacteria	Coriobacteriales	Coriobacteriaceae	Unidentified genera	Mice	Increase [91]
Bacteroidetes	Bacteroidia	Bacteroidales	Rikenellaceae	Unidentified genera	Mice	Increase [90], Decrease [92]
Bacteroidetes	Bacteroidia	Bacteroidales	Porphyromonadaceae	Odoribacter	Mice	Increase [91]
Proteobacteria	Deltaproteobacteria	Desulfovibrionales	Desulfovibrionaceae	Desulfovibrio	Mice	Increase [90]
Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae	Ponticaulis	Mice	Increase [93]
Firmicutes	Clostridia	Clostridiales	Lachnospiraceae	Pseudobutyrivibrio	Mice	Decrease [94]
Firmicutes	Clostridia	Clostridiales	Lachnospiraceae	Coprococcus	Mice	Decrease [94]
Firmicutes	Clostridia	Clostridiales	Lachnospiraceae	Roseburia	Mice	Increase [94]
Firmicutes	Clostridia	Clostridiales	Lachnospiraceae	Dorea	Mice	Decrease [94]
Firmicutes	Clostridia	Clostridiales	Peptostreptococcaceae	Clostridium	Mice	Increase [94]
Firmicutes	Clostridia	Clostridiales	Ruminococcaceae	Oscillospira	Mice	Decrease [92]
Firmicutes	Bacilli	Lactobacillales	Enterococcaceae	Enterococcus	Mice	Increase [92], Decrease [95]
Firmicutes	Bacilli	Lactobacillales	Lactobacillaceae	Unidentified genera	Mice	Decrease [93]
Firmicutes	Bacilli	Lactobacillales	Lactobacillaceae	Lactobacillus	Mice	Increase [92], Decrease [93,94]
Firmicutes	Erysipelotrichia	Erysipelotrichales	Erysiopelotrichaceae	Allobaculum	Mice	Decrease [90]
Deferribacteres	Deferribacteres	Deferribacterales	Deferribacteraceae	Mucispirillum	Mice	Decrease [90]
Bacteroidetes	Bacteroidia	Bacteroidales	Rikenellaceae	Alistipes	Mice, Human	Increase [91,96]
Bacteroidetes	Bacteroidia	Bacteroidales	Porphyromonadaceae	Unidentified genera	Mice, Human	Increase [96], Decrease [93,97]
Bacteroidetes	Bacteroidia	Bacteroidales	Porphyromonadaceae	Parabacteroides	Human, Mice	Increase [96], Decrease [93,94]
Firmicutes	Clostridia	Clostridiales	Lachnospiraceae	Unidentified genera	Human, Mice	Increase [90], Decrease [92,96,98]
Proteobacteria	Gammaproteobacteria	Enterobacteriales	Enterobacteriaceae	Unidentified genera	Human	Increase [96]
Actinobacteria	Actinobacteria	Coriobacteriales	Coriobacteriaceae	Eggerthella	Human	Increase [59]
Bacteroidetes	Bacteroidia	Bacteroidales	Bacteroidaceae	Unidentified genera	Human	Decrease [96]
Bacteroidetes	Bacteroidia	Bacteroidales	Bacteroidaceae	Bacteroides	Human	Decrease [96]
Bacteroidetes	Bacteroidia	Bacteroidales	Prevotellaceae	Unidentified genera	Human	Decrease [59,96]
Bacteroidetes	Bacteroidia	Bacteroidales	Prevotellaceae	Paraprevotella	Human	Increase [59]
Bacteroidetes	Bacteroidia	Bacteroidales	Prevotellaceae	Prevotella	Human	Decrease [59,96]
Firmicutes	Clostridia	Clostridiales	Lachnospiraceae	Anaerofilum	Human	Increase [59]
Firmicutes	Clostridia	Clostridiales	Lachnospiraceae	Blautia	Human	Increase [96]
Firmicutes	Clostridia	Clostridiales	Ruminococcaceae	Ruminococcus	Human	Decrease [96]
Firmicutes	Clostridia	Clostridiales	Clostridiaceae	Faecalibacterium	Human	Decrease [96]
Firmicutes	Clostridia	Thermoanaerobacterales	Thermoanaerobacteraceae	Gelria	Human	Increase [59]
Firmicutes	Erysipelotrichia	Erysipelotrichales	Erysiopelotrichaceae	Unidentified genera	Human	Decrease [96]
Firmicutes	Erysipelotrichia	Erysipelotrichales	Erysiopelotrichaceae	Turicibacter	Human	Increase [59]
Firmicutes	Erysipelotrichia	Erysipelotrichales	Erysipelotrichidae	Holdemania	Human	Increase [59]
Firmicutes	Negativicutes	Selenomonadales	Acidaminococcaceae	Unidentified genera	Human	Increase [96]
Firmicutes	Negativicutes	Veillonellales	Veillonellaceae	Unidentified genera	Human	Decrease [96]
Firmicutes	Negativicutes	Veillonellales	Veillonellaceae	Dialister	Human	Decrease [59,96]
Firmicutes	Negativicutes	Veillonellales	Veillonellaceae	Megamonas	Human	Increase [96]
Fusobacteria	Fusobacteriales	Fusobacteriaceae	Fusobacterium	Unidentified genera	Human	Increase [96]