intestines and bacteria, logo . health, medicine, hygiene and healthcare,

abdomen acid anatomical anatomy bacteria bacterium bowel care clinic colorectal constipation design digestion digestive disease enteric enzymes gastrointestinal health healthcare healthy human hygiene icon ileum illustration inflammation intestine intestines jejunal jejunum lactic lactobacillus logo logotype man medical medicine microbes microbiology microbiome microbiota microflora organ pathology physiology prebiotics probiotics science tract vector