From: Current insights in to the pathophysiology of Irritable Bowel Syndrome
Oral cavity | Staphylococcus epidermidis Streptococcus mitis Streptococcus salivarius Streptococcus mutans Lactobacillus spp. |
Stomach | Helicobacter pylori Lactobacillus spp. |
Small bowel | Bacteroides fragilis Prevotella disiens Prevotella divia Enterococcus spp Lactobacillus spp. |
Colon | Bacteroides fragilis Enterococcus faecalis Bifidobacterium spp Peptostreptococcus spp Lactobacillus spp. Clostridium spp. Escherichia coli |