Milford chronicle., 1951-01-12

tible birds and also in parentally immune chicks
when they reached an age when their immunity
wore off. THIS WAS PARTICULARLY TRUE IN
LARGE, CONCENTRATED BROILER AREAS,
WHERE TREMENDOUS NEW FLOCKS PROVID-
ED A STEADY FUEL FOR THE FIRE OF NEW
CASTLE DISEASE.
Here it must be pointed out that many of the
chicks in the broiler areas came from breeders
that were either Vaccinated with Killed or Intra-
nasal vaccines which had transmitted little or no
Immunity to their offspring 1t may be added, in
many cases chicks broke out with this disease
from breeders that had been vaccinated with
Wing-Web Live Virus Newcastle Disease Vaccine
This failure is due to vaccination in a haphazard
manner. By "haphazard" we refer to stretching
Of the dosage beyond the recommendation of the
manufacturer. Consequently, many costly losses
occurred which would have been avoided if a uni
form, standardized strain and method of applica-
tion had been followed.
VineIand Live Virus Newcastle Vaccine wing
Web Method May be SAFELY applied to Paren-
tally Immune Chicks One Day Of age or older
During 1850 we conducted rigid laboratory and
held tests with Vineand Live Virus Newcastle
disease Vaccine (wing-web method) on chicks
Ifom one day OF age up. At the same time we
nave Tested all other available vaccine strains in
the same tests. Our results clearly indicate that
II chicks carry parental immunity they cannot be
successfully safeguarded for life, if the applica-
uon Oh the vaccine is administered at time when
parental immunity is in effect
However, we also found that Vineland Newcastle
Disease Vaccine has the highest antigenicity
poWer 70 lmmunize) when compared with other
available commercial strains. Therefore, we were
aDle 10 obtain more protection for broiler and
roaster growers until their birds reached market
able age. When necessary, therefore poutrymen
may use Vineland Newcastle Vaccine (Wing-Web
Method) on parentaly immune chicks one day of
age and up. But if the poultryman intends holding
over these birds for layers, revaccination before
housing is essential.
Service TO the Poultry Industry
Bear in mind! We could have set the pace for the
industry IN manufacturing and promoting those
recently introduced strains and new methods of
application in the campaign against Newcastle
Disease' Il selfish profits were our motive But at
ali tiInes the measuring device whether we viii
produce any vaccine other product is deter
mined by one and only factor will ii
prove of benefit to the industry and the man and
woman on the farm? If NOT we shun its usel
PROOF that we back up this principle in practice
can be pointed out when one learns that we have
passed up huge sales, enormous profits and pres
sure from all sides by our consistent refusal to
manufacture, sell or endorse the sO-called new
strains OF Newcastle Disease Vaccine and new an
pncaton methods in dealing with this problem
IN OtheF words; we back up our convictions not
with mere words bat with dollars and cents.
Mobilize TO Control Newcastle Nowl
If Newcastle Disease is to be conquered sooner
the most effective strain and method of lapplica-
ton must be employed. 1t is urged that only
1tuoANiAN NeNOdsue Live virus vaccine (Wing-
Web be apcdted by the poultry industry as stand
ard Operational procedure ia immunizing growing
birds Of all ages against this disease
VineIond Has Shown the Way For over
a Quarter of Century
Put your faith in Vineland Poultry Laboratories
the recognized leaders in the field of poultry bio
logies for more than quarter of a century
Ihis is the laboratory whose founder and present
director was the first veterinarian in the United
States to devote his full time to the study and
practice of poultry diseases.
try Laboratories thut ..
chickens.
I'd pigeon POx Vaccines in eggs.
chicken eggs.
process originated and developed at our
7 which maintains its own breeding nOcks on its
ys used in the manufacture Of Vaocines. These
four veterinarians, all specialists in poultry path
tOries to help yOu solve your Newcastle problem
~ LABORATORIES
~ WNrLAND. NEW JERSEY
Poultry Laboratories on the DeImarya Peninsula.