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Table 2 Difference in the composition (percent of total sequences) of fecal bacterial genera isolated from UTC and LVC samples

From: Comparative analysis of gut microbiota in elderly people of urbanized towns and longevity villages

Genus   Composition * (%)  
  UTC LVC  
Children 40-69 y 40-69 y > 70
Bacteroides 40.61 ± 21.87a 7.05 ± 10.95b 21.89 ± 24.00c 15.84 ± 20.47c
Prevotella 11.44 ± 24.87 ac 7.63 ± 14.46a 22.98 ± 29.61bc 23.54 ± 26.13bc
Faecalibacterium 10.87 ± 16.52a 8.99 ±11.13a 9.38 ± 10.64a 5.46 ± 7.83a
Dialister 5.10 ±10.31ab 10.66 ± 16.18b 5.07 ± 8.76ab 4.68 ± 7.75a
Roseburia 1.55 ± 2.28a 3.66 ± 3.10b 3.51 ± 3.67b 3.30 ± 3.81b
Subdoligranulum 0.88 ± 1.38a 4.31 ± 4.32b 0.57 ± 0.65a 0.61 ± 1.19a
Ruminococcaceae_uc 1.53 ± 1.82a 3.20 ± 3.03b 1.87 ± 1.67a 2.25 ± 1.99ab
Lachnospira 1.92 ± 2.51a 1.57 ± 2.96a 3.65 ± 3.30bc 3.28 ± 3.87ac
Clostridium_g9 1.21 ± 0.73a 1.76 ± 2.96a 1.53 ± 1.90a 1.14 ± 1.34a
DQ905034_g 1.56 ± 3.99a 1.21 ± 202a 0.89 ± 1.44a 1.19 ± 1.39a
Megamonas 0.75 ± 1.75ac 1.95 ± 5.56ab 0.19 ± 0.52c 0.04 ± 0.23c
Clostridiales_uc_g 0.57 ± 0.61a 1.44 ± 1.11b 0.91 ± 0.79ad 1.42 ± 1.45bd
EF401882_g 0.90 ± 2.38a 1.40 ± 2.81a 0.51 ± 1.17a 1.24 ± 3.85a
EF404805_g 0.69 ± 1.00a 1.50 ± 1.98b 0.94 ± 1.00ab 1.15 ± 1.11ab
Escherichia 0.24 ± 0.56a 1.27 ± 5.66ab 1.82 ± 4.50ac 4.00 ± 10.86bc
EF403870_g 0.67 ± 1.48a 0.85 ± 1.34a 1.06 ± 0.96a 1.66 ± 2.41a
AM275436_g 0.03 ± 0.11a 2.18 ± 4.12b 0.36 ± 1.11ad 0.37 ± 1.03cd
Alistipes 2.92 ± 4.10a 0.71 ± 1.80bc 1.66 ± 2.78ac 1.01 ± 1.40bc
Ruminococcus 2.42 ± 5.87a 1.33 ± 1.92a 1.04 ± 1.33a 0.69 ± 1.01a
Clostridium_g12 0.85 ± 1.19a 0.79 ± 0.85a 1.14 ± 1.47a 0.74 ± 0.75a
Lachnospiraceae_uc 0.37 ± 0.40a 1.16 ± 1.25b 0.79 ± 0.68b 0.95 ± 0.84b
Streptococcus 0.09 ± 0.20ab 1.10 ± 3.19b 0.46 ± 1.19ab 0.08 ± 0.16a
Megasphaera 1.06 ± 3.45a 0.82 ± 1.92a 0.50 ± 2.50a 0.19 ± 0.63a
Veillonella 0.35 ± 0.52a 0.87 ± 1.98a 0.55 ± 1.44a 0.70 ± 3.26a
Catenibacterium 0.03 ± 0.11a 1.65 ± 8.02a 0.03 ± 0.07a 0.87 ± 5.18a
Parabacteroides 1.77 ± 2.53a 0.48 ± 0.81bc 0.52 ± 0.58bc 0.93 ± 1.38ac
Blautia 0.10 ± 0.07a 0.86 ± 1.30b 0.34 ± 0.46c 0.28 ± 0.55c
Clostridium_g4 0.12 ± 0.13a 0.78 ± 1.44b 0.19 ± 0.32a 0.23 ± 0.37a
Eubacterium_g9 0.003 ± 0.02a 0.88 ± 1.42b 0.32 ± 0.75c 0.27 ± 0.97a
Clostridium 0.03 ± 0.05a 1.28 ± 3.89bc 0.19 ± 0.33c 0.28 ± 0.83ac
  1. *, Mean ±SD, data with different superscript letters are significantly different (P<0.05) according to ANOVA one-way statistical analysis.
  2. LVC, longevity village communities; UTC, urbanized town communities; nd, not detected.
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