Infectious Diarrhea Close Up 431035936

Tags: close up macro closeup medicine illness medical Bacterial disease ill virus bacterium microorganism microbe organism parasite diagram germ bacteria invasion microbiology parasitic infectious infection digestion viral inflammation salmonella diarrhea parasites viruses intestine causes agents gastrointestinal indigestion intestinal sepsis microorganisms giardiasis giardia gastroenteritis causative lamblia enteric rotavirus salmonellosis escherichia norovirus norwalk winter vomiting bug