These are the most frequently used words in another edition of this book.
acid
agent
among
animals
areas
bacteria
bacterial
between
blood
body
cases
catfish
cause
caused
cells
compounds
concentration
control
culture
days
diagnosis
diet
dis
disease
drug
during
effects
eggs
epizootics
example
facilities
first
fish
food
found
gill
given
growth
high
host
however
infected
infection
kidney
known
large
levels
life
liver
may
method
mortality
must
necrosis
new
numbers
occur
organisms
organs
parasites
parts
pathogens
per
ph
pl
pond
population
present
procedures
rainbow
ration
re
salmon
salmonid
several
should
signs
skin
species
spores
stages
states
studies
susceptible
temperature
test
time
tion
tissue
toxic
toxicity
treatment
trout
two
united
use
used
usually
virus
water