agent
bacilli
bacillus
bacteria
cartoon
character
cholera
cop
copper
cute
design
detective
disease
emoticon
emotion
enterica
expression
funny
germ
germs
gonorrhea
guard
happy
helicobacter
hold back
illustration
infect
infection
lab
laboratory
mascot
meningitis
microbe
peritonitis
pneumonia
police
policeman
profession
protect
reserach
salmonella
salmonellosis
sarcina
sarcina ventriculli
science
smile
streptococci
style
ventriculli