Table 5.

Bacterial species found exclusively in older age groups (G4–G6)

Genus	Order	G1	G2	G3	G4	G5	G6
Acholeplasma	Acholeplasmatales	0	0	0	1	1	1
Gemella	Bacillales	0	0	0	1	1	1
Parascardovia	Bifidobacteriales	0	0	0	1	1	1
Alkaliphilus	Clostridiales	0	0	0	1	1	1
Desulfitobacterium	Clostridiales	0	0	0	1	1	1
Dehalococcoides	Dehalococcoidales	0	0	0	1	1	1
Mesoplasma	Entomoplasmatales	0	0	0	1	1	1
Aerococcus	Lactobacillales	0	0	0	1	1	1
Jonquetella	Synergistales	0	0	0	1	1	1
Thermanaerovibrio	Synergistales	0	0	0	1	1	1
Granulicatella	Lactobacillales	0	0	0	1	1	1
Mobiluncus	Actinomycetaceae	0	0	0	1	0	1
Alicyclobacillus	Bacillales	0	0	0	0	1	1
Desulfovibrio	Desulfovibrionales	0	0	0	0	1	1
Brachyspira	Spirochaetales	0	0	0	0	1	1
Caldicellulosiruptor	Thermoanaerobacterales	0	0	0	1	1	0
Thermoanaerobacter	Thermoanaerobacterales	0	0	0	1	1	0
Rhodospirillum	Rhodospirillales	0	0	0	1	0	0
Erysipelothrix	Erysipelotrichales	0	0	0	0	1	0
Thiobacillus	Hydrogenophilales	0	0	0	0	0	1
Thauera	Rhodocyclales	0	0	0	0	0	1