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Bovine Pili Shield

This page contains information on Bovine Pili Shield for veterinary use.
The information provided typically includes the following:
  • Bovine Pili Shield Indications
  • Warnings and cautions for Bovine Pili Shield
  • Direction and dosage information for Bovine Pili Shield

Bovine Pili Shield

This treatment applies to the following species:
Company: Elanco US (Farm Animal)

Escherichia Coli Bacterin

For Use In Animals Only

Bovine Pili Shield Indications

This product has been shown to be effective for the vaccination of healthy pregnant cattle to provide passive immunity in calves against colibacillosis caused by K99 piliated Escherichia coli. The duration of immunity for these antigens has not been established. For more information go to


Directions For Use

Shake well before using. Administer 1 mL intramuscularly in the neck 8 weeks to 10 months prior to calving. Vaccinate dairy cows at dry-off. It is essential that newborn calves receive colostrum from the vaccinated dam. Revaccinate prior to each subsequent calving.


Store out of direct sunlight at 2° to 8°C (35° to 46°F). DO NOT FREEZE. Do not mix with other products except as specified on the label. Use entire contents when first opened. In case of human exposure, contact a physician. Do not vaccinate within 60 days prior to slaughter. WARNING: THIS PRODUCT MAY CAUSE PERSISTENT SWELLING AT THE SITE OF INJECTION. Anaphylactic reactions may occur. Symptomatic treatment: Epinephrine. Contains thimerosal as a preservative.

VLN/PCN 196/2648.07

Elanco US, Inc., Fort Dodge, IA 50501 USA; 1-800-428-4441

Bovine Pili Shield, Xtend, Elanco and the diagonal bar logo are trademarks of Elanco or its affiliates.

20 Doses

20 mL


100 Doses

100 mL


CPN: 1114005.10

Distributed by ELANCO US, INC.
Customer Service:   317-276-1262
Technical Service:   800-428-4441
Every effort has been made to ensure the accuracy of the Bovine Pili Shield 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