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Equine POTOMAVAC® Vaccine for Potomac Horse Fever

Equine PotomaVac
Single Dose - Vial
Single Dose - 5 Pack Tray
10 Dose - Vial
SKU : 207501
Price: $32.95
Price: $32.95

Potomac Horse Fever

  • Protects against Potomac Horse Fever (PHF) in horses

  • Safe for foals 3+ months and pregnant mares

  • Trusted equine vaccine backed by Merial

  • Contains inactivated Ehrlichia risticii bacterian


We will ship all cooler items Next Day Air. No refunds/guarantees will be honored for orders with Express Delivery chosen.

*Manufacturer restricts additional discounts on this item unless explicitly specified

Description

Equine POTOMAVAC® is a powerful inactivated vaccine designed to protect horses against Potomac Horse Fever (PHF), also known as equine monocytic ehrlichiosis, caused by Ehrlichia risticii. Backed by extensive field testing and vaccination challenge studies, POTOMAVAC offers 100% protection against PHF-related mortality and up to 86% effectiveness in preventing clinical symptoms.

This veterinarian-recommended vaccine is suitable for horses 3 months and older, including pregnant mares, and helps reduce the risk of this potentially fatal seasonal disease that commonly reoccurs in endemic areas.

Key Benefits

Clinically Proven Protection: Demonstrated 100% mortality protection and 86% effectiveness against Potomac Horse Fever symptoms.

Trusted by Veterinarians: Developed by Merial, a leader in equine health solutions.

Safe for All Horses: Approved for use in foals as young as 3 months and pregnant mares.

Available in Multiple Sizes: Convenient single-dose vial, 5-dose tray, or 10-dose vial for barns or veterinary use.

Recommended Use

Initial Dose: Administer 1 mL intramuscularly to healthy horses 3 months or older.

Booster: A second 1 mL dose should be given 3–4 weeks later.

Annual Revaccination: Continue with one 1 mL dose annually to maintain protection.

Product Options

Single Dose Vial (1 mL)

5-Pack Tray (5 x 1 mL doses)

10 Dose Vial (10 mL total)

Storage & Handling

Store between 35°F–46°F (2°C–8°C).

Do not freeze.

Use aseptic technique. Shake well before use.

All Vaccines Now Ship OVERNIGHT Delivery Only at a great LOW Rate!
Vaccines are shipped in a cooling package.
Click here for our Vaccine Shipping Schedule. 
by Merial

Powerful protection against Potomac Horse Fever. If PHF has occurred in your area, more than likely it will occur again.
Research has proven POTOMAVAC is effective and safe to use.

  • Equine POTOMAVAC™ provides protection against the potentially fatal equine disease Potomac horse fever (PHF).
  • Shown to be 100% effective in protecting against mortality and 86% effective against the clinical disease itself,* Equine POTOMAVAC can be administered to healthy horses 3 months of age and older and is even safe enough for use in pregnant mares.**
EQUINE POTOMAVAC® is a liquid suspension of inactivated Ehrlichia risticii. Safety and efficacy of this product have been demonstrated in controlled vaccination challenge tests and in thorough field evaluations.

Recommended for the vaccination of healthy horses as an aid in the prevention of Potomac Horse Fever (equine monocytic ehrlichiosis) caused by E. risticii.

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.

All Vaccines Now Ship OVERNIGHT Delivery Only at a great LOW Rate!
Vaccines are shipped in a cooling package on Monday-Thursdays (on orders placed before 2:00p.m.) 

Click here for our Vaccine Shipping Schedule.

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