of microbiome bacteria, featuring beneficial and pathogenic intestinal flora.

microbiome lactobacillus probiotic flora microbiota bacterial doodle sketch vector food illustration science biotechnology human organism microbe microorganism supplements gut gastrointestinal colony bacteriology intestines prebiotic anaerobic poster infection pathogen health medicine research culture microbiology drawing cartoon line handdrawn linear banner background bifidobacterium enterococcus lactococcus staphylococcus candida salmonella clostridium