Vaccination is a term with which every horse owner is
familiar. Moreover, many do not realize the importance
of a well-planned vaccination program for horses. A
vaccination program, designed by a veterinarian, will
help ensure the horses in a stable stay healthy and
productive. An effective and successful vaccination
program against infectious diseases is an essential
component and key management tool for any horse
operation wishing to institute a preventative medicine
program. Horses, just like people, are constantly
exposed to bacterial and viral organisms. Many of these
can cause mild to debilitating diseases. This risk is
especially significant when horses are shipped to
tracks, farms, or other stables. The more a horse is
away from his home environment and mingled with other
horses, the greater the chance of exposure to potential
carriers of infectious diseases. This is particularly
true of respiratory diseases. Infectious disease
control programs, in conjunction with vaccination, are
important in maximizing the health, productivity, and
performance of a horse. A veterinarian can help design
a health program to reduce exposure to infectious
disease agents in a horse’s environment to lessen the
incidence of illness. Disease control programs should
be tailored to individual needs, with consideration
given to ages, types, activities, and number of horses
in the program.
Note: This information was
provided by the AAEP and is current as of 2009. It should be used as a basis in
discussing specific needs with YOUR veterinarian. His or
her recommendations will be based on a variety of
factors, including age, sex, type of horse, and
geographic location. He or she will have insight into
the diseases endemic to a region and the likelihood of
disease outbreaks at specific times of year.
Recommended Equine
Vaccination Schedule
This schedule:
CLICK HERE is a suggested
vaccination schedule by the American
Association of Equine Practitioners for
Foals,
This one:
CLICK HERE is for
Adults -both are from AAEP and are based on
generally accepted veterinary practices.
Vaccination and Passive Transfer
It is important to vaccinate
broodmares 4 to 6 weeks before foaling for their own
protection, as well as to maximize concentrations of
immunoglobulin in their colostrum to be passively
transferred to their foals.
I inoculate my Mares with EWT 30
to 45 days prior to anticipation of foaling.
Recognize that simply vaccinating the mare is not
sufficient for protection of the foal;
successful passive transfer must
also occur.
The foal must receive adequate
amounts of high quality colostrum and absorb adequate
amounts of specific colostral immunoglobulins before
absorption of macromolecules ceases (generally within 12- 24
hours). Specific colostral immunoglobulins provide
protection against field infections for several months but
also may interfere with vaccinal antigens and may interfere
with foal responses to vaccines; a phenomenon termed
“maternal antibody interference.”
Although protective concentrations of maternal antibody
decline with time, vaccination of a foal while these
colostral antibodies are present - even at concentrations
less than those considered to be protective - is often of
minimal value because of maternal antibody interference.
Consequently, a foal may be susceptible to infection before
the primary vaccinal series is completed. Management
directed at minimizing exposure to infectious agents is key
during this interval.
Foals with residual maternal antibodies generally
produce a greater serologic response to killed vaccines
when an initial series of three doses is administered
rather than the 2-dose series recommended by most
manufacturers of vaccines for older horses without
residual maternal antibodies.
~ PLEASE NOTE ~ YES
Miniature Horse require the same dose as big
horses.
Please pay
special attention to the safety indications regarding
vaccinations for pregnant mares. Also READ the fine
print and do Not assume that if it is safe for a big horses
it is safe for a horse 1/4 in size.
Do NOT give Miniature Horses the "Combo"
shots (shots that include West Nile) it is too
much for their systems, some companies in the fine print
warn against it's use on ponies. DO NOT give West
Nile to Miniatures in their first trimester of
pregnancy. Make sure your breeding stallions are
inoculated 3 months prior to season.
On
Miniature Horses if you need to give, as an example,
EE/T and WN (Double or Triple Encephalomylitis, Tetanus
and West Nile) Give your EE/T in one side of the neck or
buttocks one week, then give the West Nile separately A
WEEK LATER in the other side. OR if you use EE/F/T Give
it in 2 shots, EE/F then a couple days later give the T.
I purchase
my vaccines separate in the 10 dose vials.
Click
here for a guide on how to give Intramuscular
Injections.