treatment and prevention of intestines. microflora and probiotics. cartoon concept. copy space for text

abdomen anatomy antibiotic background bacteria bacterium body bowel care colon concept diarrhea digestion digestive disease flora gastric gastrointestinal gut health healthy human illness illustration infection internal intestinal intestine intestines lactobacillus large medical medicine microflora organ pain physiology probiotic probiotics problem rectum science stomach surgery system treatment unhealthy