Table 1 Relative abundance of bacteria groups in pregnant (P) and non-pregnant (NP) BALB/c and B6 mice (n = 5).

From: Changes in intestinal gene expression and microbiota composition during late pregnancy are mouse strain dependent

Bacteria group

BALB/c NP

BALB/c P

p-value

B6 NP

B6 P

p-value

Acholeplasma et rel.

0.0041%

0.0111%

0.015

0.0084%

0.0071%

1.0

Acitenobacter et rel.

0.0137%

0.0319%

0.015

0.0168%

0.0179%

1.0

Aerococcus urinaeequi et rel.

0.0074%

0.0176%

0.015

0.0098%

0.0095%

1.0

Akkermansia muciniphila

0.6574%

0.1152%

0.879

0.2258%

0.2113%

1.0

Alistipes et rel.

0.9156%

0.5594%

0.599

0.5414%

0.6029%

1.0

Allobaculum et rel.

0.2716%

2.4618%

0.015

4.0636%

2.5377%

1.0

Anaerotruncus et rel

2.4220%

3.8592%

0.015

2.3363%

5.1954%

1.0

Anaerovorax et rel.

0.0644%

0.0887%

0.359

0.0513%

0.0489%

1.0

Atopobium

0.0046%

0.0117%

0.015

0.0096%

0.0068%

1.0

Bacteroides distasonis et rel.

0.1100%

0.0565%

0.738

0.1126%

0.1959%

1.0

Bacteroides fragilis et rel.

0.3419%

0.1694%

0.268

0.2096%

0.5525%

1.0

Bacteroides plebeius et rel.

0.0077%

0.0125%

0.047

0.0092%

0.0095%

1.0

Bacteroides splanchnicus et rel.

0.4203%

0.1146%

0.078

0.5594%

0.2448%

1.0

Bacteroides vulgatus et rel.

0.2397%

0.0670%

0.128

0.0631%

0.0801%

1.0

Bifidobacterium

0.0828%

2.5962%

0.268

1.8595%

1.0711%

1.0

Bilophila et rel.

0.0179%

0.0154%

0.482

0.0155%

0.0131%

1.0

Bryantella et rel.

7.7323%

10.3212%

0.268

6.0111%

8.3875%

1.0

Butyrivibrio crossotus et rel.

0.4557%

0.2411%

0.197

0.5339%

0.3743%

1.0

Butyrivibrio crossutus et rel.

0.1210%

0.2188%

0.025

0.1462%

0.1571%

1.0

Catenibacterium

0.0140%

0.0429%

0.015

0.0259%

0.0210%

1.0

Clostridium difficile et rel.

0.9357%

2.4649%

0.078

1.1169%

0.6657%

1.0

Clostridium herbivorans et rel.

0.0083%

0.0202%

0.015

0.0132%

0.0132%

1.0

Clostridium lactifermentans et rel.

0.3127%

0.0903%

0.015

0.1212%

0.0873%

1.0

Clostridium leptum et rel.

0.5591%

0.2463%

0.015

0.4190%

0.3921%

1.0

Clostridium perfringens et rel.

2.3301%

6.9829%

0.025

0.3328%

0.8133%

1.0

Clostridium sphenoides et rel.

0.3833%

0.3184%

0.359

0.4446%

0.3786%

1.0

Clostridium symbosium et rel.

0.5136%

0.2852%

0.268

0.7587%

1.3211%

1.0

Collinsella

0.0077%

0.0204%

0.015

0.0130%

0.0214%

1.0

Coprobacillus catenoformis et rel.

0.0230%

0.0527%

0.015

0.0273%

0.0230%

1.0

Coprobacillus et–rel. - Clostridium ramosum et rel.

0.1377%

0.4412%

0.015

0.2859%

0.2632%

1.0

Corynebacterium et rel.

0.0067%

0.0183%

0.015

0.0108%

0.0099%

1.0

Desulfovibrio et rel.

0.0789%

0.0377%

0.047

0.0454%

0.0299%

1.0

Dialister et rel.

0.0027%

0.0066%

0.015

0.0044%

0.0046%

1.0

Dorea et rel.

3.4135%

1.4635%

0.128

2.3603%

1.9312%

1.0

Eggerthella et rel.

0.2295%

0.6148%

0.015

0.2927%

0.2089%

1.0

Enterococcus

0.2846%

0.6547%

0.738

0.1058%

0.0837%

1.0

Escherichia coli et rel.

0.0438%

0.0871%

0.025

0.0604%

0.0581%

1.0

Eubacterium cylindroides et rel.

0.0141%

0.0345%

0.015

0.0232%

0.0227%

1.0

Eubacterium hallii et rel.

0.0026%

0.0068%

0.015

0.0043%

0.0042%

1.0

Eubacterium plexicaudatum et rel.

4.0951%

4.9162%

0.359

3.4550%

4.8289%

1.0

Eubacterium rectale et rel.

0.0032%

0.0077%

0.015

0.0051%

0.3240%

1.0

Eubacterium siraeum et rel.

0.0084%

0.0282%

0.015

0.0135%

0.0138%

1.0

Faecalibacterium prausnitzii et rel.

0.0029%

0.0069%

0.015

0.0051%

0.0153%

1.0

Fibrobacter succinogenes et rel.

0.0110%

0.0228%

0.015

0.0187%

0.0161%

1.0

Fusobacterium

0.0137%

0.0218%

0.015

0.0169%

0.0178%

1.0

Helicobacter

0.0222%

0.0508%

0.025

0.0340%

0.0339%

1.0

Labrys methylaminiphilus et rel.

0.0076%

0.0177%

0.015

0.0116%

0.0114%

1.0

Lachnobacillus bovis et rel.

1.9742%

1.9333%

1.000

1.6788%

1.7966%

1.0

Lachnospira pectinoschiza et rel.

0.9649%

0.4575%

0.197

0.3867%

0.6122%

1.0

Lactobacillus acidophilus et rel.

0.0418%

0.0948%

0.015

0.4314%

0.4513%

1.0

Lactobacillus delbrueckii et rel.

0.0062%

0.0150%

0.015

0.0176%

0.0174%

1.0

Lactobacillus gasseri et rel.

0.0149%

0.0378%

0.015

0.0315%

0.0355%

1.0

Lactobacillus paracasei et rel.

0.0121%

0.0289%

0.015

0.0153%

0.0159%

1.0

Lactobacillus plantarum et rel.

0.0222%

0.0669%

0.015

0.3977%

0.3179%

1.0

Lactobacillus salivarius et rel.

0.5801%

3.0092%

0.015

1.1330%

0.9387%

1.0

Lactococcus et rel.

0.0029%

0.0069%

0.015

0.0048%

0.0044%

1.0

Mucispirillum schaedleri et rel.

0.1270%

0.0333%

1.000

0.0544%

0.0276%

1.0

Olsenella et rel.

0.0050%

0.0094%

0.047

0.1924%

0.0099%

1.0

Papillibacter cinnamivorans et rel.

0.1624%

0.1624%

0.599

0.0784%

0.0877%

1.0

Pasteurella

0.0103%

0.0243%

0.015

0.0159%

0.0168%

1.0

Peptococcus niger et rel.

0.1223%

0.0914%

0.268

0.1369%

0.1464%

1.0

Porphyromonas asaccharolytica et rel.

0.0202%

0.0434%

0.015

0.0287%

0.0294%

1.0

Prevotella ruminicola et rel.

0.0031%

0.0068%

0.015

0.0049%

0.0065%

1.0

Propionibacterium

0.0036%

0.0107%

0.015

0.0067%

0.0058%

1.0

Pseudomonas et rel.

0.0031%

0.0069%

0.025

0.0046%

0.0048%

1.0

Rikenella et rel.

0.1266%

0.1262%

1.000

0.1630%

0.1482%

1.0

Roseburia intestinalis et rel.

0.0210%

0.0416%

0.025

0.0324%

0.0347%

1.0

Ruminobacter amylophilus et rel.

0.0035%

0.0073%

0.015

0.0054%

0.0050%

1.0

Ruminococcus callidus et rel

0.0197%

0.0336%

0.015

0.0241%

0.0288%

1.0

Ruminococcus obeum et rel.

0.0063%

0.0133%

0.025

0.0091%

0.0091%

1.0

Solobacterium moorei et rel.

0.0116%

0.0311%

0.015

0.0231%

0.0197%

1.0

Sphingomonas et rel.

0.0113%

0.0226%

0.015

0.0162%

0.0156%

1.0

Sporobacter termitidis et rel.

17.1016%

3.5377%

0.015

8.8797%

7.8934%

1.0

Staphylococcus aureus et rel.

0.0171%

0.0406%

0.015

0.0216%

0.0217%

1.0

Streptococcus intermedius et rel.

0.0067%

0.0134%

0.025

0.0101%

0.0217%

1.0

Subdoligranulum et rel.

0.0046%

0.0086%

0.015

0.0061%

0.0086%

1.0

Sutterella wadsorthia et rel.

0.0127%

0.0331%

0.015

0.0300%

0.0476%

1.0

Turicibacter et rel.

0.6261%

1.3636%

0.268

0.3876%

0.1168%

1.0

Unclassified Bacteroidetes

0.0029%

0.0067%

0.015

0.0046%

0.0045%

1.0

Unclassified Clostridiales -Close to Clostridium symbiosium et rel.

1.0095%

0.8860%

0.599

1.1611%

1.2955%

1.0

Unclassified Clostridiales I

0.0617%

0.1479%

0.015

0.1199%

0.0958%

1.0

Unclassified Clostridiales II

0.1700%

0.2115%

0.128

0.1490%

0.2292%

1.0

Unclassified Clostridiales IV

0.0140%

0.0233%

0.078

0.0149%

0.0136%

1.0

Unclassified Clostridiales XIVa

13.2623%

13.2654%

1.000

11.6963%

12.1115%

1.0

Unclassified Clostridiales–XIVa - close to Anaerostipes caccae

0.0210%

0.0424%

0.015

0.0305%

0.0313%

1.0

Unclassified Clostridiales XVI

0.0751%

0.2249%

0.015

0.1577%

0.1431%

1.0

Unclassified Cyanobacteria

0.0046%

0.0072%

0.025

0.0056%

0.0052%

1.0

Unclassified Mollicutes

0.1218%

0.4635%

0.047

0.2794%

0.2072%

1.0

Unclassified Porphyromonadaceae

34.4807%

32.6881%

0.879

44.8531%

41.1783%

1.0

Unclassified Prevotella

1.1225%

0.5609%

0.599

0.2821%

0.2229%

1.0

Unclassified TM7

0.0124%

0.0252%

0.025

0.0156%

0.0156%

1.0

Uncultured Clostridiales

0.2248%

0.1644%

0.078

0.1670%

0.1885%

1.0

Veilonella

0.0026%

0.0066%

0.015

0.0044%

0.0054%

1.0

Vibrio et rel.

0.0130%

0.0334%

0.015

0.0218%

0.0191%

1.0

  1. Differences between pregnant and non-pregnant mice within each mouse strain were determined with a Mann–Whitney U test. P-values were adjusted for multiple comparisons with the Benjamini-Hochberg procedure. Significant differences are highlighted in bold.