probiotics live bacteria background. abstract background depicting probiotics concept. concept of with lactobacillus

abstract anaerobic bacillus background balance beneficial bifidobacteria bifidobacterium bio biology boulardii cell colony concept design digestive system dysbiosis flora food geometric health healthy eating intestines lactobacillus live bacteria micro microbe microbes microbiome microbiota microflora microorganism natural pattern probiotic probiotics proper nutrition saccharomyces science stomach treatment yeast background depicting concept bacteria prebiotic ingredient