These are the most frequently used words in this book.
100
1988
1992
1996
1997
age
agent
al
analysis
animals
assuming
available
ban
between
birth
born
britain
bse
cases
cattle
chapter
clinical
clustering
cohort
confidence
correlation
dam
data
date
disease
distribution
due
epidemic
estimated
estimates
et
exposure
feed
figure
first
form
function
future
given
great
hazard
herd
holding
horizontal
however
human
incidence
incubation
individual
infected
infection
infectious
infectiousness
infectivity
level
likelihood
maternal
mean
model
months
number
observed
onset
parameters
pattern
period
policy
population
probability
range
rate
ratio
reported
results
risk
rn
route
sample
scale
signs
since
size
stage
study
survival
susceptibility
table
test
thus
time
transmission
units
values
vcjd
years