Vetera WNV West Nile Virus Vaccine

NOTICE: This item requires Express shipping due to the perishable nature of this product. Express orders are shipped Monday-Wednesday. Cannot be shipped to a PO box. Product can only be shipped to the continental US.

Reliable West Nile Protection for Healthy Horses

Product Description

Vetera WNV West Nile Virus Vaccine helps protect healthy horses and foals four months of age or older against West Nile Virus. This killed-virus vaccine stimulates protective antibodies, supports a reduced risk of neurologic disease, and offers at least 12 months of immunity when administered annually under veterinary supervision for reliable, long-lasting protection in at-risk equine populations across various regions.

Benefits

• Targeted WNV Protection: Helps horses develop immunity specifically against West Nile Virus infection.
• Long-Lasting Immunity: Protects for at least 12 months after the vaccination series.
• For Young and Adult: Suitable for horses and foals four months of age or older.
• Killed-Virus Safety: Inactivated virus formulation cannot replicate or cause active West Nile disease.
• Vet-Guided Protocol: Designed for use under veterinary direction as part of core vaccinations.

Ingredients

Active Ingredient: Inactivated West Nile Virus antigen.
Inactive Ingredients: Amphotericin B and gentamicin.

How to Use

 Dosage & Administration Instructions

• Standard Dose Volume: Administer 1 mL intramuscularly per horse using aseptic technique and sterile equipment.
• Primary Vaccination Series: Give two 1 mL doses three to four weeks apart for initial protection.
• Annual Revaccination Schedule: Administer a single 1 mL booster dose every year, or as advised.
• Injection Site Selection: Inject into a suitable muscle, such as the neck, rotating sites between doses.
• Veterinary Supervision: Follow your veterinarian’s specific timing, handling, and record-keeping recommendations.

Additional Information

Precautions

• For Equine Use Only: Intended exclusively for horses and foals; not for human or other species.
• Proper Storage Needed: Keep refrigerated, do not freeze, and protect vaccine vials from direct sunlight.
• Single-Use Vial Handling: Use entire contents promptly after opening; do not reuse or mix with other products.
• Monitor After Vaccination: Observe horses for local swelling, soreness, or rare allergic reactions post-injection.
• Slaughter Interval: Do not vaccinate horses intended for slaughter within the pre-slaughter withholding period indicated on labelling.

Shipping & Returns

We offer ground, express, priority, and international delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy.

Frequently Asked Questions

Q1: What does Vetera WNV West Nile Virus Vaccine do for my horse?

Ans: The Vetera WNV West Nile Virus Vaccine helps protect healthy horses and foals four months of age or older from disease caused by West Nile Virus by stimulating protective antibodies that reduce the likelihood of serious virus-related neurologic illness and complications.

Q2: At what age can a foal receive the Vetera WNV West Nile Virus Vaccine?

Ans: Foals can generally begin receiving the West Nile Virus vaccine at four months of age, provided they are healthy and have been examined by a veterinarian. Your veterinarian will determine the best timing based on the foal’s health status and regional risk.

Q3: How many doses are required in the initial Vetera WNV vaccination series?

Ans: The primary vaccination series typically consists of two intramuscular doses of 1 mL each, administered three to four weeks apart. This schedule helps the horse’s immune system develop a strong and reliable response against West Nile Virus before annual boosters.

Q4: How often should horses receive booster doses after the initial series?

Ans: After completing the primary two-dose series, most horses receive a single 1 mL intramuscular booster once every twelve months. In high-risk areas, your veterinarian may adjust the booster schedule to maintain optimal protection against West Nile Virus year-round.

Q5: Where is the West Nile Virus vaccine typically injected into the horse?

Ans: The vaccine is administered intramuscularly, typically into the deltoid muscle or another suitable large muscle group. Veterinarians choose the injection site based on safety, ease of access, and the need to rotate locations to reduce local soreness.

Q6: Can pregnant mares safely receive the Vetera WNV West Nile Virus Vaccine?

Ans: Many veterinarians include a West Nile Virus vaccine, such as Vetera WNV, in vaccination programs for pregnant mares, particularly in regions where mosquitoes are active. Your veterinarian will weigh regional risk, gestational stage, and overall health before administering the dose.

Q7: What side effects might occur after West Nile Virus vaccination?

Ans: Most horses experience minimal reactions, such as mild injection-site swelling, warmth, or temporary soreness. Occasionally, horses may show short-term lethargy or reduced appetite. Rarely, more serious allergic responses can occur and require immediate veterinary evaluation and treatment.

Q8: How should Vetera WNV West Nile Virus Vaccine be stored before use?

Ans: The vaccine should be kept refrigerated within the temperature range specified on the label, never frozen, and shielded from direct sunlight. Proper storage helps maintain potency so each administered dose provides the expected level of protection for your horse.

Q9: Can Vetera WNV West Nile Virus Vaccine be given at the same time as other equine vaccines?

Ans: Vetera WNV West Nile Virus Vaccine is often scheduled alongside other core equine immunizations, but injections are usually given in separate syringes and sites. Your veterinarian will design an appropriate vaccination protocol and spacing to minimize local reactions and optimize immune response.

Q10: Does Vetera WNV West Nile Virus Vaccine need to be administered by a veterinarian?

Ans: Vetera WNV West Nile Virus Vaccine should be administered under veterinary supervision, so dosage, injection technique, and timing match your horse’s overall health status and regional risk. Your veterinarian can also monitor for adverse reactions and maintain accurate vaccination records.