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Lepto EQ Innovator

This page contains information on Lepto EQ Innovator for veterinary use.
The information provided typically includes the following:
  • Lepto EQ Innovator Indications
  • Warnings and cautions for Lepto EQ Innovator
  • Direction and dosage information for Lepto EQ Innovator

Lepto EQ Innovator

This treatment applies to the following species:
Company: Zoetis

Leptospira Pomona Bacterin

For vaccination of healthy horses 6 months of age or older as an aid in the prevention of leptospirosis caused by Leptospira interrogans serovar pomona. Lepto EQ Innovator contains inactivated whole cultures of L. pomona with MetaStim adjuvant to enhance the immune response.

Efficacy: Immunogenicity was demonstrated by vaccination and challenge tests in 6-month-old, healthy horses. Thirty horses were vaccinated with 2 doses of either Lepto EQ Innovator (vaccinates) or saline (controls), followed by experimental challenge 3 weeks later with a heterologous strain of L. pomona. L. pomona was reisolated from all 15 control horses from at least 1 sample (urine, kidney and/or liver) while no L. pomona was reisolated from any sample from vaccinated horses. Ten weeks later, 100% of control animals were positive for leptospiremia, while no vaccinates were positive. Similarly, 93% of controls were positive for leptospiruria, while no vaccinates tested positive.

Safety: Field safety testing has demonstrated that this product is safe for use in horses 3 months of age or older, including pregnant mares. Efficacy has not been demonstrated in 3-month-old foals.

Dosage and Administration

Horses, inject one 1-mL dose intramuscularly using aseptic technique.

Administer a second 1-mL dose 3-4 weeks after the first dose. Annual revaccination with a single dose is recommended.

Lepto EQ Innovator Caution

Shake well. Use entire contents when first opened. Contains thimerosal as preservative. In case of anaphylactoid reaction, administer epinephrine.

Store in the dark at 2°-7°C. Avoid freezing. Do not vaccinate within 21 days before slaughter.

For Veterinary Use Only

Remove serial number and expiration date label and place on the animal’s medical chart.

U.S. Vet. License No. 190

Zoetis Inc., Kalamazoo, MI 49007, USA

1 mL

1 Dose


10 mL

10 Doses


CPN: 3690514.1

Telephone:   269-359-4414
Customer Service:   888-963-8471
Every effort has been made to ensure the accuracy of the Lepto EQ Innovator information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the US product label or package insert.

Copyright © 2022 Animalytix LLC. Updated: 2021-11-29