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Prestige 5 + WNV

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Product Overview

What’s in it?



Questions & Answers

Product Description

Prestige 5 + WNV is a vaccine that works to protect horses from diseases associated with West Nile Virus (WNV), influenza, tetanus, rhinopneumonitis, and Western and Eastern encephalomyelitis. 

See Allivet's Horse Vaccine Chart to find out which vaccine is right for your horse.
*This is a cold ship item. *This item can't be shipped to MN. 

Who is Prestige 5 + WNV for?

For use in healthy horses ages 6 months and up.

Why use Prestige 5 + WNV?

Prestige 5 + WNV uses Havlogen to maximize protection and minimize reactions, working to protect your horse from:
  • West Nile Virus
  • Influenza
  • Rhinopneumonitis
  • Encephalomyelitis

How does Prestige 5 + WNV work?

Administer 1mL dose intramuscularly using aseptic technique. Repeat with another dose after 3 to 4 weeks. Revaccinate annually. Booster dose may be administered more frequently, depending on individual farm or horse risk assessment, or whenever epidemic conditions are reported or exist. Speak with your veterinarian.


Merck Animal Health.

Active ingredient(s):

ANTIBIOTICS: Product contains neomycin, polymyxin B, nystatin and gentamicin.

How is Prestige 5 + WNV sold?

1 Dose Syringe 10 Dose Vial

What are the side effects of Prestige 5 + WNV?

Potential side effects include:
  • Anaphylactic reactions
  • Systemic reactions
  • Local injection site reactions (which typically resolve within 3 to 7 days of vaccination

What special precautions are there?

  • Always use entire contents after opening.
  • Never vaccinate within 21 days prior to slaughtering.
  • Only inject deep in the muscle.

What to do if overdose?

Contact your closest emergency pet hospital. You may also contact Merck Animal Health Pharmacovigilance: Equine Technical Services, 866-349-3497

How can I store Prestige 5 + WNV?

Store at 35° to 45°F (2° to 7°C).

Helpful Tips:

Shake well before using.

Main Ingredients

ANTIBIOTICS: Product contains neomycin, polymyxin B, nystatin and gentamicin. 

PRESERVATIVE: Thimerosal is added as a preservative. 

ADJUVANT: Intervet’s Proprietary Technology

Top 4 Vaccines Your Horse Must Have to read the article, please click Equine Vaccines

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Prestige 5 + WNV

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