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Equi-Jec WNV + EWT

This page contains information on Equi-Jec WNV + EWT for veterinary use.
The information provided typically includes the following:
  • Equi-Jec WNV + EWT Indications
  • Warnings and cautions for Equi-Jec WNV + EWT
  • Direction and dosage information for Equi-Jec WNV + EWT

Equi-Jec WNV + EWT

This treatment applies to the following species:
Company: Boehringer Ingelheim Animal Health

Encephalomyelitis-West Nile Virus Vaccine

Eastern & Western, Killed Virus

Tetanus Toxoid

For use in animals only

This product has been shown to be effective for the vaccination of healthy horses 4 months of age or older, including pregnant mares, against eastern and western encephalomyelitis (EEE & WEE), west nile virus (WNV), and tetanus. The duration of immunity (DOI) against WNV is at least 12 months. The duration for the remaining organisms has not been determined. For more information regarding efficacy and safety data go to

This product has been shown to be effective against viremia, mortality, and neurologic clinical disease due to WNV.

Directions and dosage: Shake well before use. Using aseptic technique, vaccinate horses intramuscularly with a 1 mL dose. Administer a second 1 mL dose intramuscularly in 3 to 4 weeks using a different injection site. The need for annual booster vaccinations has not been established for this product; consultation with a veterinarian or the manufacturer is recommended.


Store at 35-46°F (2-8°C). Do not freeze. Do not mix with other products. Do not vaccinate within 21 days before slaughter. In case of anaphylactoid reaction, administer epinephrine. In case of human exposure, contact a physician.

Preservatives: Amphotericin B and gentamicin.

Equi-Jec® is a registered trademark of Boehringer Ingelheim Vetmedica GmbH. Used under license.

US Patent Nos. 8,697,089; 8,821,889; and 9,517,259.

Manufactured/Distributed by:

Boehringer Ingelheim Animal Health USA Inc., St. Joseph, MO 64506

Phone: 1 (888) 637-4251

VLN/PCN 124/48W5.21

1 Dose/1 mL


CPN: 1028312.1

Telephone:   800-325-9167
Customer Service:   800-243-0127
Fax:   816-236-2717
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