3d
attack
background
bacteria
bacteriemia
bacterium
biology
blue
cell
close
closeup
colorful
diarrhea
disease
diseases
enteric bacterium
enterocolitis
epidemic
escherichia coli
fever
fighting
gastroenteritis
health
hepatitis a
human
illness
illustration
infection
life
macro
medical
medicine
micro
microbes
microbiology
microorganisms
microscope
microscopic
pathology
rodshaped bacterium
science
scientific
sepsis
shapes
sick
sickness
threedimensional
virus
water