disagreeable
epidemic
evil
infected
septic
aggravating
annoying
bad
bad for
baneful
bothering
bothersome
catching
communicable
contagious
contaminated
deadly
destructive
disturbing
endemic
envenomed
epidemial
epiphytotic
epizootic
exasperating
foul
galling
harassing
harmful
hurtful
importunate
importune
infectious
infective
injurious
inoculable
insalubrious
insanitary
irking
irksome
irritating
malign
malignant
mephitic
miasmal
miasmatic
miasmic
morbific
balsamic
brackish
deleterious
disease-carrying
fetid
fever-laden
foetid
malarial
mouldy
mushy-squshy
noisome
not-unpleasant
noxious
peaty
pestilential
re-discovered
stagnant
swampy
torrid