Lactobacillus species shift in distal esophagus of high-fat-diet-fed rats

Table 1 Comparison of the components of each diet: high-fat diet and common diet (per 0.1 kg)

Diet	Protein (g)	Fat (g)	Carbohydrate (g)	Energy (KJ)
Common diet	17.53	6.08	59.98	1250
High-fat diet	16.52	25.17	56.66	1810

Table 2 Analysis of cultivable microbiota of distal esophagus from high-fat diet group and common diet group (n = 10) (mean ± SE, Ig CFU/g)

	Adaptive group (n = 5)	High-fat diet (n = 10)	Common diet (n = 10)
Total aerobic bacteria	4.92 ± 0.83	3.81 ± 1.83	4.45 ± 1.46
S. aureus	4.80 ± 1.42	0	3.80 ± 2.83a
Actinomycetes	4.52 ± 1.61	4.58 ± 0.47	4.12 ± 1.51
Enterococcus	3.21 ± 1.64	2.02 ± 1.82	2.89 ± 2.47
Streptococcus	4.14 ± 1.91	2.82 ± 3.55	3.74 ± 2.19
Enterobacter	3.22 ± 1.47	1.45 ± 2.91	3.05 ± 1.32
Total anaerobes	4.61 ± 0.42	2.11 ± 0.80a	4.48 ± 0.38a
Clostridium	4.47 ± 1.67	5.28 ± 1.60	4.77 ± 1.86
Clostridium perfringens	4.97 ± 1.49	3.59 ± 2.49	5.11 ± 1.58
Lactobacillus	5.31 ± 1.62	2.44 ± 0.97	5.44 ± 1.54a
Bifidobacterium	4.24 ± 2.97	2.53 ± 2.68	4.32 ± 3.21

^aP < 0.05, indicates high-fat diet group vs common group. S. aureus: Staphylococcus aureus.