I just got an email asking for which bacteria are involved with Light Sensitivity. This post is just presenting the tables derived from the methodology described in this technical post: Odds Ratios and the Microbiome. 

Here are some odds ratios using BiomeSight data. Odds Low means when the reading is below the Median and Odds High above the Median (of those with this symptom). We use the symptom median to get balanced (same approximate size) categories. Using an average results in poorer results.

A 1.2 in Odds Low, means that having less then typical/median increases your odds, i.e. you want to increase the amount.

Neurological-Vision: photophobia (Light Sensitivity)

At first look for probiotics (i.e. Odds Low over 1, too low), we see:

• Bifidobacterium longum
• Bifidobacterium breve
• Bifidobacterium adolescentis

Tax_Name	tax_Rank	Odds Low	Odd High
Desulfovibrio fairfieldensis	species	0.70	1.75
Luteolibacter	genus	0.73	1.72
Finegoldia magna	species	0.71	1.71
Luteolibacter algae	species	0.73	1.71
Finegoldia	genus	0.71	1.71
Anaerotruncus colihominis	species	0.72	1.68
Anaerotruncus	genus	0.72	1.67
Oscillatoriales	order	0.75	1.66
Anaerococcus	genus	0.73	1.66
Desulfitobacteriaceae	family	1.63	0.66
Bifidobacterium indicum	species	1.60	0.67
Geobacillus	genus	0.74	1.58
Rubritalea	genus	0.75	1.58
Rubritaleaceae	family	0.75	1.58
Desulfosporosinus	genus	1.55	0.66
Eggerthella sinensis	species	0.77	1.53
Prevotella bivia	species	0.75	1.52
Peptoniphilus asaccharolyticus	species	0.75	1.51
Aerococcaceae	family	0.78	1.51
Streptococcus anginosus group	species group	0.76	1.47
Bifidobacterium longum	species	1.47	0.75
Bacteroides salyersiae	species	1.45	0.76
Ethanoligenens	genus	0.78	1.44
Coprococcus	genus	1.43	0.77
Oscillatoriaceae	family	0.78	1.43
Veillonella atypica	species	1.42	0.71
Catenibacterium	genus	1.42	0.64
Mogibacterium	genus	0.78	1.42
Eubacteriales Family XIII. Incertae Sedis	family	0.78	1.42
Thermoanaerobacter	genus	1.41	0.75
Prevotella aurantiaca	species	0.79	1.40
Bifidobacterium	genus	1.40	0.78
Bifidobacterium gallicum	species	1.39	0.77
Lachnobacterium	genus	1.38	0.78
Bifidobacteriaceae	family	1.38	0.78
Bifidobacteriales	order	1.38	0.78
Moorellaceae	family	1.38	0.74
Moorella	genus	1.38	0.74
Moorellales	order	1.38	0.74
Bifidobacterium subtile	species	1.38	0.72
Ectothiorhodospiraceae	family	0.79	1.38
Filifactor	genus	0.79	1.37
Pectinatus cerevisiiphilus	species	1.35	0.77
Chloroflexota	phylum	1.34	0.79
Sarcina maxima	species	1.33	0.79
Oribacterium	genus	1.32	0.80
Alkalithermobacter thermoalcaliphilus	species	1.31	0.73
Clostridium cadaveris	species	1.31	0.79
Oribacterium sinus	species	1.31	0.81
Enterobacter	genus	1.31	0.81
Bifidobacterium choerinum	species	1.31	0.81
Veillonella parvula	species	1.31	0.77
Bifidobacterium breve	species	1.30	0.78
Natronincola	genus	1.30	0.81
Ruminococcus albus	species	1.30	0.81
Eukaryota	superkingdom	1.29	0.71
Faecalibacterium	genus	1.29	0.81
Faecalibacterium prausnitzii	species	1.29	0.82
Thermoclostridium	genus	1.29	0.81
Thermosediminibacterales	order	1.29	0.79
Rivulariaceae	family	1.27	0.82
Devosia	genus	1.26	0.62
Devosiaceae	family	1.26	0.62
Desulfuromonadia	class	1.26	0.83
Desulfuromonadales	order	1.26	0.83
Thermoclostridium caenicola	species	1.26	0.83
Negativicoccus succinicivorans	species	1.26	0.81
Ruminococcus callidus	species	1.25	0.81
Desulfuromonadaceae	family	1.24	0.83
Actinomycetota	phylum	1.24	0.84
Anaerostipes	genus	1.24	0.84
Coprococcus eutactus	species	1.23	0.84
Peptostreptococcaceae incertae sedis	no rank	1.23	0.81
Caloramator indicus	species	1.23	0.83
Pectinatus	genus	1.23	0.83
Mycoplasmopsis edwardii	species	1.23	0.76
Holdemanella biformis	species	1.23	0.82
Holdemanella	genus	1.23	0.82
Opisthokonta	clade	1.23	0.69
Eumetazoa	clade	1.23	0.69
Metazoa	kingdom	1.23	0.69
Lachnospira	genus	1.23	0.84
Streptococcus milleri	species	1.23	0.77
Tepidanaerobacter	genus	1.23	0.83
Tepidanaerobacter syntrophicus	species	1.23	0.83
Tepidanaerobacteraceae	family	1.23	0.83
Calothrix	genus	1.22	0.76
Calotrichaceae	family	1.22	0.76
Natranaerobiales	order	1.22	0.85
Bifidobacterium adolescentis	species	1.22	0.85
Leuconostocaceae	family	1.22	0.83
Heliorestis	genus	1.22	0.84
Pasteurellaceae	family	1.22	0.84
Pasteurellales	order	1.22	0.84
Dyadobacter	genus	1.22	0.70
Paenibacillus	genus	1.22	0.72
Bilateria	clade	1.22	0.69
Anaerolineae	class	1.22	0.84
Acidaminococcus fermentans	species	1.22	0.84
Proteinivoraceae	family	1.22	0.84
Anaerobranca	genus	1.22	0.84
Anaerobranca zavarzinii	species	1.22	0.84
Protostomia	clade	1.22	0.70
Syntrophomonadaceae	family	1.21	0.84
Coprobacillus cateniformis	species	1.21	0.85
Mesoplasma entomophilum	species	1.21	0.85
Moorella group	norank	1.21	0.85
Aeromonadales	order	1.21	0.84
Streptococcus parasanguinis	species	1.20	0.82
Mollicutes	class	1.20	0.85
Mycoplasmatota	phylum	1.20	0.85
Devosia	genus	1.20	0.71
Devosiaceae	family	1.20	0.71
Salisaeta longa	species	1.20	0.66
Ectothiorhodospira	genus	1.20	0.62
Paraburkholderia phenoliruptrix	species	1.20	0.80
Deferribacter autotrophicus	species	1.20	0.38
Candidatus Phytoplasma	genus	1.20	0.84

DePaul Fatigue Questionnaire : Abnormal sensitivity to light

At first look for probiotics (i.e. Odds Low over 1, too low), we see:

• Bifidobacterium longum
• Bifidobacterium adolescentis

Tax_Name	tax_Rank	Odds Low	Odd High
Anaerotruncus colihominis	species	0.69	1.79
Erysipelothrix	genus	0.72	1.68
Erysipelothrix muris	species	0.72	1.67
Anaerotruncus	genus	0.72	1.67
Bifidobacteriales	order	1.66	0.71
Bifidobacteriaceae	family	1.66	0.71
Bifidobacterium longum	species	1.65	0.71
Prevotella bivia	species	0.72	1.63
Bifidobacterium	genus	1.62	0.72
Bifidobacterium adolescentis JCM 15918	strain	1.62	0.70
Desulfonatronum thiosulfatophilum	species	0.73	1.59
Desulfonatronaceae	family	0.73	1.59
Desulfonatronum	genus	0.73	1.59
Prevotella disiens	species	0.74	1.58
Desulfitobacteriaceae	family	1.56	0.70
Bifidobacterium choerinum	species	1.54	0.71
Bifidobacterium adolescentis	species	1.54	0.73
Heliorestis	genus	1.52	0.74
Bacteroides salyersiae	species	1.52	0.73
Holdemania	genus	0.75	1.49
Eubacteriales Family XIII. Incertae Sedis	family	0.75	1.49
Mogibacterium	genus	0.75	1.49
Bifidobacterium subtile	species	1.49	0.64
Rubritalea	genus	0.79	1.48
Rubritaleaceae	family	0.79	1.48
Bifidobacterium indicum	species	1.47	0.74
Erwiniaceae	family	0.78	1.47
Erwinia	genus	0.78	1.47
Bacteroides eggerthii	species	1.44	0.69
Phocaeicola coprophilus	species	1.43	0.65
Desulfosporosinus	genus	1.43	0.73
Oscillatoriales	order	0.79	1.43
Catenibacterium	genus	1.42	0.64
Peptoniphilus asaccharolyticus	species	0.78	1.42
Chloroflexota	phylum	1.42	0.75
Lachnobacterium	genus	1.41	0.76
Dyadobacter	genus	1.41	0.44
Bifidobacterium gallicum	species	1.41	0.76
Bilophila	genus	0.78	1.40
Actinomycetes	class	1.39	0.78
Luteolibacter algae	species	0.79	1.39
Veillonella parvula	species	1.39	0.72
Amedibacillus dolichus	species	0.79	1.39
Amedibacillus	genus	0.79	1.38
Hymenobacter xinjiangensis	species	0.80	1.38
Actinomycetota	phylum	1.37	0.78
Butyricimonas	genus	0.79	1.36
Oxalobacter formigenes	species	0.80	1.36
Anaerofilum	genus	0.80	1.34
Salinicoccus luteus	species	1.34	0.74
Devosia	genus	1.33	0.52
Devosiaceae	family	1.33	0.52
Natronincola	genus	1.32	0.80
Heliobacteriaceae	family	1.31	0.81
Lactococcus	genus	1.29	0.81
Alkalithermobacter thermoalcaliphilus	species	1.29	0.75
Oribacterium	genus	1.29	0.81
Coprococcus eutactus	species	1.29	0.80
Phocaeicola massiliensis	species	1.28	0.82
Streptococcus fryi	species	1.28	0.75
Aeromonadales	order	1.28	0.78
Insolitispirillum	genus	1.27	0.82
Insolitispirillum peregrinum	species	1.27	0.82
Aedoeadaptatus coxii	species	1.27	0.82
Hyphomicrobiaceae	family	1.27	0.79
Salinicoccus	genus	1.26	0.80
Oribacterium sinus	species	1.26	0.82
Clostridium cadaveris	species	1.26	0.82
Streptococcus anginosus group	species group	1.26	0.82
Novispirillum	genus	1.26	0.83
Caloramator indicus	species	1.26	0.82
Clostridium malenominatum	species	1.25	0.70
Ruminococcus callidus	species	1.25	0.81
Moorellaceae	family	1.25	0.83
Moorella	genus	1.25	0.83
Moorellales	order	1.25	0.83
Clostridium frigoris	species	1.24	0.83
Collinsella	genus	1.24	0.83
Pasteurellaceae	family	1.24	0.84
Pasteurellales	order	1.24	0.84
Ruminiclostridium cellulolyticum	species	1.24	0.82
Veillonella atypica	species	1.24	0.79
Anaerolineae	class	1.23	0.83
Collinsella aerofaciens	species	1.23	0.84
Legionellaceae	family	1.23	0.83
Legionella	genus	1.23	0.84
Rhodanobacteraceae	family	1.23	0.83
Sutterella stercoricanis	species	1.23	0.84
Atopobium	genus	1.23	0.81
Legionellales	order	1.22	0.85
Metazoa	kingdom	1.22	0.70
Eumetazoa	clade	1.22	0.70
Opisthokonta	clade	1.22	0.70
Bacteroides heparinolyticus	species	1.21	0.79
Desulfovibrio	genus	1.21	0.84
Segatella	genus	1.21	0.84
Bilateria	clade	1.21	0.71
Pediococcus	genus	1.21	0.81
Protostomia	clade	1.20	0.71
Eukaryota	superkingdom	1.20	0.80
Streptococcus infantis	species	1.20	0.80
Faecalibacterium prausnitzii	species	1.20	0.86
Bacteroidota	phylum	1.20	0.86