Table 5.

Changes in gut bacteria correlated with testosterone levels in women and PCOS rodent models

Phylum	Family	Genus	Correlation	Host	Ref
Actinobacteria	Bifidobacteriaceae	Bifidobacterium	Negative	Human	[25]
Actinobacteria	Bifidobacteriaceae	Bifidobacterium	Negative	Rodent	[49]
Actinobacteria	Coriobacteriaceae	Collinsella	Positive	Human	[25]
Actinobacteria	Coriobacteriaceae	Collinsella	Positive	Human	[26]
Actinobacteria			Positive	Rodent	[49]
Bacteroidetes	Bacteroidaceae	Bacteroides	Positive	Human	[20]
Bacteroidetes	Bacteroidaceae	Bacteroides	Positive	Human	[22]
Bacteroidetes	Bacteroidaceae	Bacteroides	Positive	Human	[24]
Bacteroidetes	Bacteroidaceae	Bacteroides	Positive	Human	[25]
Bacteroidetes	Bacteroidaceae	Bacteroides	Positive	Rodent	[49]
Bacteroidetes	Bacteroidaceae		Positive	Human	[24]
Bacteroidetes	Porphyromonadaceae	Parabacteroides	Positive	Human	[20]
Bacteroidetes	Porphyromonadaceae		Negative	Human	[37]
Bacteroidetes	Prevotellaceae	Prevotella	Negative	Human	[24]
Bacteroidetes	Prevotellaceae	Prevotella	Positive	Human	[25]
Bacteroidetes	Prevotellaceae	Prevotella	Positive	Human	[26]
Bacteroidetes	Prevotellaceae	Prevotella	Positive	Human	[27]
Bacteroidetes	Prevotellaceae	Prevotella	Positive	Rodent	[30]
Bacteroidetes	Prevotellaceae		Negative	Human	[24]
Bacteroidetes	S24-7		Negative	Human	[19]
Firmicutes	Clostridiaceae	Anaerotruncus	Positive	Rodent	[32]
Firmicutes	Clostridiaceae	Clostridium	Positive	Rodent	[32]
Firmicutes	Hungateiclostridiaceae	Ruminiclostridium	Negative	Human	[27]
Firmicutes	Lachnospiraceae	Butyrivibrio	Negative	Rodent	[49]
Firmicutes	Lachnospiraceae	Coprococcus	Positive	Human	[25]
Firmicutes	Lachnospiraceae	Fusicatenibacter	Negative	Human	[27]
Firmicutes	Lachnospiraceae	Tyzzerella	Negative	Human	[27]
Firmicutes	Lachnospiraceae	Tyzzerella	Positive	Rodent	[32]
Firmicutes	Lachnospiraceae-ND3007		Negative	Human	[27]
Firmicutes	Lactobacillaceae	Lactobacillus	Negative	Rodent	[49]
Firmicutes	Rumiacoccaceae-UCG-003		Negative	Human	[27]
Firmicutes	Ruminococcaceae	Faecalibacterium	Negative	Human	[25]
Firmicutes	Ruminococcaceae	Ruminococcus	Positive	Human	[26]
Firmicutes	Ruminococcaceae	Ruminococcus	Positive	Rodent	[32]
Firmicutes	Ruminococcaceae	Subdoligranulum	Negative	Human	[27]
Firmicutes	Ruminococcaceae		Negative	Human	[22]
Firmicutes	Ruminococcaceae		Positive	Human	[34]
Firmicutes	Streptococcaceae	Streptococcus	Positive	Human	[22]
Firmicutes	Streptococcaceae	Streptococcus	Positive	Rodent	[49]
Firmicutes	Veillonellaceae	Megasphaera	Positive	Human	[26]
Firmicutes			Negative	Rodent	[49]
Proteobacteria	Desulfovibrionaceae	Desulfovibrio	Negative	Rodent	[32]
Proteobacteria	Desulfovibrionaceae	Desulfovibrio	Negative	Rodent	[49]
Proteobacteria	Enterobacteriaceae	Escherichia	Positive	Human	[22]
Proteobacteria	Enterobacteriaceae	Raoultella	Positive	Human	[21]
Proteobacteria	Enterobacteriaceae	Shigella	Positive	Human	[22]
Proteobacteria	Enterobacteriaceae		Positive	Human	[20]
Tenericutes			Negative	Human	[19]
Verrucomicrobia	Akkermansiaceae	Akkermansia	Negative	Human	[22]

Abbreviations: PCOS, polycystic ovary syndrome; Ref, reference number.