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Blautia hansenii Details: NCBI 1322, gram-negative or unknown [species]

Persistent colonizing species ratio (0-100): 0.9 Literature

| 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.

Visuals of 169 Interactions with other bacteria of the same rank

The above data is from 1000 Healthy Individuals done using Shotgun(10 Millions reads) provide courtesy of Precision Biome.

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Lab Reporting

Different labs use different software to read the sample. See this post for more details.
One lab may say you have none, another may say you have a lot! - This may be solely due to the software they are using to estimate.
We deem lab specific values using values from the KM method for each specific lab to be the most reliable.

Desired Levels Suggestions for Blautia hansenii

These are values that are computed from lab specific samples and are in percentage
Lab Frequency Average Median Minimum Maximum Std.Dev. Skew 25 - 75 Percentile 5 - 95 Percentile Lab Ranges Box-Plot-Whiskers Harmonic Mean Geometric Mean Obs.
BiomeSight 0.9981 1.0484 0.726 0.002 28.401 1.2545 0.7709   0.419 - 1.2235   0.171 - 2.988   -1.398 - 3.4947   -0.7877 - 2.4303 0.3993 0.7101 3698
CosmosId 0.5143 0.1817 0.0175 0.002 1.946 0.4713 1.0451   0.0112 - 0.029   0.0029 - 0.7485   -0.7373 - 1.1006   -0.0154 - 0.0556 0.0108 0.0264 18
custom 0.1702 0.2674 0.1739 0.0016 0.504 0.2027 1.3841   0.1577 - 0.5002   0.0392 - 0.504   -0.1278 - 0.6626   -0.3562 - 1.0141 0.0122 0.1359 8
es-xenogene 0.3636 0.1049 0.12 0.001 0.1739 0.0747 -0.6055   0.0502 - 0.1719   0.0079 - 0.1732   -0.0408 - 0.2507   -0.1325 - 0.3545 0.0073 0.0543 8
Medivere 1 0.0529 0.0496 0.0317 0.0865 0.0197 0.4967   0.0385 - 0.0626   0.033 - 0.0816   0.0145 - 0.0912   0.0023 - 0.0988 0.0473 0.0499 7
Thorne 0.0847 0.0118 0.0003 0.0001 0.1235 0.0335 1.037   0.0001 - 0.0005   0.0001 - 0.077   -0.0534 - 0.0771   -0.0005 - 0.001 0.0002 0.0005 16
Thryve 0.6169 0.1196 0.0131 0.0001 5.9718 0.4426 0.7216   0.0039 - 0.0577   0.0015 - 0.4552   -0.7436 - 0.9827   -0.0768 - 0.1384 0.005 0.0172 765
uBiome 0.3194 0.2698 0.0364 0.0018 9.3893 0.8748 0.8006   0.0129 - 0.1617   0.0036 - 0.9949   -1.436 - 1.9756   -0.2103 - 0.3849 0.0148 0.0462 252

External Reference Ranges for Blautia hansenii

Blautia hansenii (NCBI 1322) per million
Source of Ranges Low Boundary High Boundary Low Boundary %age High Boundary %age
PrecisionBiome 0.0006554302526637912 0.009726022370159626 0 0
Thorne (20/80%ile) 279.42 612.82 0.0279 0.0613
XenoGene 10000 60000 1 6

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