an ultra-realistic close-up scientific image of microbiota colonies in the intestine. microbiome. generative ai

microbiota bacteria microbiome bacterium health microbiology probiotic microbe gut human bacterial lactobacillus healthy medical medicine microflora intestine disease flora microscopic science bacillus cell gastrointestinal micro microbes biology probiotics intestinal background illness infection research microorganism biome organism scientific bifidobacterium bowel colon microorganisms system digestive immunity closeup colony biotechnology texture ai generated