| VACCINE |
PET HORSE |
LOCAL SHOWS BOARDING |
SHOW HORSE |
BROOD MARE
|
FOALS BORN TO WELL VACCINATED MARES |
FOALS BORN TO UN-VACC. MARES |
| Tetanus |
1/yr |
1/yr |
1/yr |
1/yr & 1 month prior to foaling |
3-4-5 months |
1st wk of life, 1 mo, 2 mo & 6 mo. later |
| WNV (West Nile) |
1/yr |
1/yr |
1/yr* |
1/yr & 1 month prior to foaling |
3-4-5 months |
1st wk of life, 1 mo, 2 mo & 6 mo. later |
| WEE-EEE |
1/yr** |
1/yr** |
1/yr** |
1/yr & 1 month prior to foaling |
3-4-5 months |
1st wk of life, 1 mo, 2 mo & 6 mo. later |
| INFLUENZA |
2/yr*** |
2/yr*** |
2/yr*** |
2/yr*** & 1 month prior to foaling |
5-6-7 months, booster in 6 mo. |
5-6-7 months, booster in 6 mo. |
| RHINO EHV-4 (Respiratory Disease) |
2/yr**** |
2/yr**** |
2/yr**** |
2/yr**** & 1 month prior to foaling |
5-6-7 months, booster in 6 mo. |
5-6-7 months, booster in 6 mo. |
| RHINO EHV-1 (Abortion in Mares) |
|
|
|
Beginning of 5th, 7th & 9th month of gestation |
|
|
*In the case of show horses, we recommend consultation as to travel plans. Some areas will require a fall booster to WNV to adequately protect a horse traveling to late fall shows in long mosquito season areas.
In the case of WNV, we also need to remind horse owners that a primary series must be given before an annual booster will suffice. This requires that an initial vaccination must be given and followed by a booster in not more than 6 weeks. It is also very important to administer yearly boosters no later than 12 months after the last WNV vaccination.
A new vaccine has been introduced to protect horses against WNV. This vaccine is being produced by the Merial Corporation. At this time we are not recommending its use until we have more information and experience with this vaccine.
**WEE-EEE is often found in combination vaccines. Horses staying within our local area of Western Washington are not considered to be at risk for contacting these diseases. Traveling outside our local area may incur risk of contacting this disease. As in the case of other vaccines two doses are required, given one month apart to successfully immunize an adult horse who has never received WEE-EEE vaccine. After receiving the primary series one annual booster is all that is required.
***Due to recent advances in Influenza vaccines we now have two effective vaccines for horses. One is Calvenza which comes in combination with Rhino and the other is Flu-Avert the intranasal product, which is a influenza vaccine only.
We are recommending Calvenza as the vaccine of choice for foals. This vaccine also has a superior vaccine for prevention of EHV-4, the respiratory form of Rhino. If you choose to vaccinate your adult horses with Calvenza, we suggest a vaccination in the spring followed by a one month booster and again 6 months later.
****The vaccine previously available for immunization against the respiratory form of the Equine Herpes Virus (EHV) has been marginal providing only a partial, very short term protection. It is now known that these vaccines fail to protect against a neurological form of this virus. Fortunately the new Calvenza vaccine?s Herpes portion promises increased efficacy against the respiratory form of the disease.
At this time we do not routinely vaccinate horses for Potomac Horse Fever, EPM, or Rabies. If you have concerns about these diseases please contact one of the Veterinarians at Kulshan Veterinary Hospital.
For more information on West Nile virus in horses, check out these websites:
www.avma.org
www.cdc.gov/ncidod/dvbid/westnile
www.aphis.usda.gov.