abstract human intestine and magnifier. gut microbiome concept. sibo, leaky gut syndrome and candida growth. flat

gut microbiome healthy intestine magnifier microflora bacteria bowel illustration lactobacillus colon system concept stomach tract intestinal digestion medicine human microbe probiotic good gastrointestinal vector flat alimentary disease cartoon digestive bacterial health infection bifidobacteria probiotics bacillus isolated nutrition fermentation lactic research diseases cell organ microbiology anatomy microorganism virus fungus microbiota prebiotic