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Equine Potomavac 1 ds (1 ml )

By Merial
(11 reviews)
Veterinary Diet Item
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Usually shipped in 1-3 business days.* Learn more

Equine Potomavac 1 ds (1 ml )

By Merial
$29.56
One-time purchase
$23.65 AutoShip & Save up to 20%
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Product Overview

Equine Potomavac® is inactivated Ehrlichia risticii in a liquid suspension. Ehrlichia risticii is the cause of equine monocytic ehrlichiosis (Potomac horse fever). Controlled testing and field evaluation has demonstrated efficacy and safety of this vaccination.
*This is a cold ship item. *Due to state regulations Allivet can't ship this item to the following states GA, IA, or MN.
For use in horses (ages 3 months and up).
Features of Equine Potomavac®:
  • 86% effective in protecting your horse from Potomac Horse Fever (equine monocytic ehrlichiosis)
  • 100% effective in protecting your horse against mortality
  • Protects healthy horses from Ehrlichia risticii, which causes PHF
Equine Potomavac® is a vaccine consisting of inactivated Ehrlichia risticii in the form of a liquid suspension. When a healthy horse is vaccinated with Equine Potomavac®, an immune response is triggered. This response protects the horse against equine monocytic ehrlichiosis (Potomac Horse Fever) resulting from Ehrlichia risticii infection.
Rarely, vaccines can have the following adverse reactions:
  • Hypersensitivity reactions
  • Inflammatory reactions
  • Fever
  • Lethargy
These reactions can typically be treated using epinephrine, anti-inflammatory medications, and/or antihistamines.
EQUINE POTOMAVAC® is a liquid suspension of inactivated Ehrlichia risticii.
Contact your closest emergency pet hospital.
  • Field evaluations and controlled challenge testing have shown efficacy and safety for this vaccine.
  • Wanted results may not be obtained in animals with compromised immune response caused by disease, stress, or other conditions.
  • Following initial and booster vaccine, revaccination should take place annually.
  • Discuss your horse's vaccination routine with your veterinarian.
Equine Potomavac 1 ds (1 ml )
Boehringer Ingelheim
Potomac Horse Fever is a common disease in horses. The gastrointestinal effects of PHF are the most notable, including diarrhea or enteritis. Neorickettsia risticii and Ehrlichia risticii cause PHF. These are organisms that take residence in many of the cells in a horse's body. Potomac Horse Fever is also known as equine ehrlichial colitis or equine monocytic ehrlichiosis.
DOSAGE: For primary vaccination, aseptically inject 1 mL (1 dose) intramuscularly into healthy horses 3 months of age or older. Revaccinate with a second 1 mL dose 3 to 4 weeks later. Revaccinate annually with a single 1 mL dose.
EQUINE POTOMAVAC® is a liquid suspension of inactivated Ehrlichia risticii

About This Product

Customer Reviews

4.8
11 reviews
5 9
4 2
3 0
2 0
1 0
Joan H Verified Purchase
March 31, 2022

I buy from Allivet every year

Susan z Verified Purchase
September 21, 2021

came in a timely fashion

Pamela F Verified Purchase
July 1, 2021

Great product

Chris G Verified Purchase
September 9, 2020

Quick and easy to order.

Ann C Verified Purchase
March 25, 2019

Another must have!

Regina W Verified Purchase
April 23, 2018

Pleased with service and price.

Susan P Verified Purchase
September 2, 2016

Only place that offers PHF vaccine in single doses!

Malai h Verified Purchase
June 8, 2015

great product

Janice C Verified Purchase
April 8, 2015

Nice to have avail. in single dose

H. T Verified Purchase
March 17, 2015

best price, best selection, fast service

Mindy H Verified Purchase
June 26, 2014

Happy to find a site that sells a single dose of Potomavac.

Questions & Answers