Blautia hansenii: NCBI 1322, [species]

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| ATCC 27752| Blautia hansenii| Blautia hansenii (Holdeman and Moore 1974) Liu et al. 2008| CIP 104219| DSM 20583| JCM 14655| Ruminococcus hansenii| Ruminococcus hansenii (Holdeman and Moore 1974) Ezaki et al. 1994| Streptococcus hansenii| Streptococcus hansenii Holdeman and Moore 1974 (Approved Lists 1980)

1. Short-Chain Fatty Acid Production:

   • Bacteria in the Blautia genus are known for their ability to produce short-chain fatty acids (SCFAs) through the fermentation of dietary fibers. SCFAs, such as butyrate, acetate, and propionate, have been associated with various health benefits, including providing an energy source for colonocytes and influencing immune responses.

2. Gut Barrier Function:

   • Blautia species, like other members of the gut microbiota, may play a role in maintaining the integrity of the gut barrier. A healthy gut barrier is essential for preventing the translocation of harmful substances and pathogens from the gut lumen into the bloodstream.

3. Metabolism and Nutrient Absorption:

   • The gut microbiota, including Blautia species, contributes to the breakdown of complex carbohydrates and the metabolism of various nutrients. This can influence nutrient absorption and overall energy metabolism.

4. Associations with Diet:

   • The abundance and activity of Blautia hansenii and other Blautia species in the gut can be influenced by dietary factors. Diets rich in fiber and plant-based foods provide substrates for the fermentation processes carried out by these bacteria.

5. Potential Associations with Health Conditions:

   • Changes in the composition and abundance of Blautia species have been reported in association with certain health conditions, including inflammatory bowel diseases (IBD), obesity, and metabolic disorders. However, the specific role of individual species, including Blautia hansenii, in these conditions may vary.

Other Sources for more information:

• Immune Epitope Database
• The NCBI taxonomy database
• UniProt
• Immune Epitope Taxonomy Database (IEDB)
• AI Engines For more Details: Perplexity  Kagi Labs  You 

Legend

• The interactions are based on data from 1000 healthy individuals using shotgun 10M reads Precision Biome, a provider in full conformity to EU regulations for health information
• The width of the lines indicates R² (the coefficient of determination)
• Green indicates positive slope
• Red indicates negative
• Interactions are not two way because incidence of each bacteria are different

Blautia hansenii impacts on other bacteria of the same rank

R2	Slope	Tax Name	Parent Chart
0.44188961386680603	0.68216472864151	Blautia argi	Parent Taxa
0.39690151810646057	0.6619915962219238	[Clostridium] scindens	Parent Taxa
0.3828274607658386	0.6692122220993042	Bifidobacterium eulemuris	Parent Taxa
0.34561315178871155	0.6267045140266418	Mediterraneibacter gnavus	Parent Taxa
0.3306709825992584	0.6104034185409546	Clostridioides difficile	Parent Taxa
0.3051490783691406	0.5628365874290466	Blautia producta	Parent Taxa
0.2895411550998688	0.5739758610725403	Anaerostipes hadrus	Parent Taxa
0.2855040729045868	0.5667645335197449	Enterocloster bolteae	Parent Taxa
0.27790090441703796	0.5623210668563843	Blautia wexlerae	Parent Taxa
0.27189233899116516	0.554810643196106	Blautia obeum	Parent Taxa
0.2660163640975952	0.5484631657600403	Dorea longicatena	Parent Taxa
0.26003560423851013	0.5191016793251038	Blautia parvula	Parent Taxa
0.25788962841033936	0.5357586145401001	Blautia sp. SC05B48	Parent Taxa
0.2548142969608307	0.6034181714057922	Cloacibacterium caeni	Parent Taxa
0.2510944604873657	0.533845067024231	Anaerobutyricum hallii	Parent Taxa

Other bacteria of the same rank impacting Blautia hansenii

R2	Slope	Tax Name	Parent Chart
0.4138537049293518	0.6326730847358704	Blautia argi	Parent Taxa
0.3286818265914917	0.5487260222434998	[Clostridium] scindens	Parent Taxa
0.29480665922164917	0.543364942073822	Blautia producta	Parent Taxa
0.2668474316596985	0.5306712985038757	Blautia parvula	Parent Taxa
0.26505061984062195	0.5271815657615662	Blautia pseudococcoides	Parent Taxa
0.25391659140586853	0.4718417227268219	Mediterraneibacter gnavus	Parent Taxa