aids
anthrax
bacilli
bacillus
bacteria
bacterial
bacterium
biomolecules
cell
contagion
contagious
contaminated
contamination
cytokinesis
disease
epidemic
epidemiology
flu
genetics
germ
h1n1
health
hiv
ill
illness
infect
life
macro
magnification
membrane
micro
microorganism
microscope
mitosis
molecules
multiplication
organism
pandemic
pathogen
pathogenic
prokaryote
prometaphase
rod
salmonella
scientific
sick
sickness
virus