Table 4.

Microbiota changes in autism.

	Reference
Clostridium and Ruminococcus spp. ↑	[79]
Bacteroidetes, Proteobacteria, Alkaliflexus, Desulfovibrio, Acetanaerobacterium, Bacteroides, Parabacteroides, Desulfovibrio spp. ↑ Actinobacteira, Turicibacter Clostridium, Firmicutes, Weissella, Helcococcus, Alkaliphilus, Anaerofilum, Pseudoramibacter, Ruminococcus, Streptococcus, Anaerovorax, Dialister, Lactococcus ↓	[80]
Firmicutes↓, Proteobacteria↓, Verrucomicrobia ↓ Bacteroidetes/Firmicutes↑, Dialister↓ Prevotella ↑ Bacteroides, Megamonas, Escherichia/Shigella, Lachnospiracea_incertae_sedis ↑ Clostridium XlVa, Eisenbergiella, Clostridium IV, Flavonifractor, Haemophilus, Akkermansia ↓	[81]
Lachnospiraceae, Clostridiales, Dorea, Erysipelotrichaceae, Collinsella, Lachnoclostridium ↑ Bacteroides, Faecalibacterium, Parasutterella, Paraprevotella ↓	[82]
Firmicuteses, Megamonas, Proteobacteria, Actinobacteria, Dialister, Escherichia-Shigella, Bifidobacterium ↑ Bacteroidetes ↓	[83]
Clostridium, Dialister, Coprobacillus ↑ Faecalibacterium ↓	[84]