3d
antibiotic
bacillus
bacteria
bacterial
bacterium
biological
cell
closeup
coli
colony
contaminated food
dangerous
diarrhea
disease
enteric typhus
food poisoning
gastroenteritis
germs
gram negative
green
illness
illustration
infection
infectious
intestinal
light
medical
medicine
micro
microbe
microbiological
microorganism
microorganisms
microscope
microscopic
pathogen
pathogenic
poisonous
rodshaped
salmonella
salmonella bacterium
salmonella typhimurium
salmonellosis
sickness
stomach ache
stomach pain
typhimurium
view