Skip to main content

Table 6 Log10 DNA gene copies of bacteria in different tissues (POCM)

From: Differences in the digestive enzyme activity, intestinal mucosa and microbial community in loach cultivated in two separate environments

 

summer

Fall

mucosa

content

water

mucosa

content

water

Total bacteria

7.13 ± 0.07A

6.74 ± 0.06Ba

6.71 ± 0.05Ba

6.90 ± 0.08A

6.54 ± 0.02B

7.29 ± 0.09C

Firmicutes

3.34 ± 0.01Aa

3.29 ± 0.08Aa

4.29 ± 0.04B

3.04 ± 0.07Aa

3.19 ± 0.06Ab

4.95 ± 0.01B

Bacteroidetes

5.02 ± 0.01Aa

4.95 ± 0.04Aa

4.14 ± 0.05B

4.83 ± 0.03A

5.26 ± 0.02B

5.75 ± 0.00C

Bifidobacterium

4.99 ± 0.08A

4.33 ± 0.07Ba

4.17 ± 0.02Bb

4.59 ± 0.05A

4.09 ± 0.08B

4.79 ± 0.05C

Enterococcus spp.

4.95 ± 0.01Aa

4.83 ± 0.04Ab

4.06 ± 0.06B

4.46 ± 0.03A

4.59 ± 0.03B

4.69 ± 0.01C

Lactobacillus spp.

1.91 ± 0.07Aa

2.00 ± 0.06Aa

1.39 ± 0.09B

2.41 ± 0.03A

1.74 ± 0.04Ba

1.80 ± 0.06Ba

A. hydrophila

5.76 ± 0.03A

5.64 ± 0.04B

5.14 ± 0.03C

5.73 ± 0.10Aa

5.89 ± 0.06Aa

5.46 ± 0.07B

Enterobacteriaceae

6.12 ± 0.04A

5.55 ± 0.04B

5.30 ± 0.06C

6.05 ± 0.07Aa

6.17 ± 0.02Ab

6.64 ± 0.01B

Streptococcus spp.

2.30 ± 0.07A

1.83 ± 0.03B

2.04 ± 0.07C

1.87 ± 0.04A

1.65 ± 0.04B

2.62 ± 0.09C

  1. Note: Log10 DNA gene copies quantification data were normalized to the standard curve lines and presented with the means ± standard deviation (n = 20). In the same season, the capital superscript letters in the some row represent the significant difference (P < 0.01); the superscript lowercase letters represent difference (P < 0.05); and there are no differences with same letter (P > 0.05)