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AviPro Megan Vac 1 (Canada)

This page contains information on AviPro Megan Vac 1 for veterinary use.
The information provided typically includes the following:
  • AviPro Megan Vac 1 Indications
  • Warnings and cautions for AviPro Megan Vac 1
  • Direction and dosage information for AviPro Megan Vac 1

AviPro Megan Vac 1

This treatment applies to the following species:
Company: Elanco

Directions For Use



For use in animals only

Recommendation for use:

This vaccine is recommended as an aid in the reduction of Salmonella Typhimurium, Salmonella Enteritidis and Salmonella Heidelberg colonization of the internal organs of young growing chickens and as an aid in the reduction of Salmonella Enteritidis colonization of the crop and digestive tract, including the ceca.

The ovaries and oviducts were not evaluated and therefore this vaccine is not intended for use in sexually mature birds.

Vaccinate at 1 day of age by coarse spray (aerosol) application.

Revaccinate at 14 days of age in the drinking water.

Drinking water administration:

Remove disinfectant, sanitizers and antimicrobials from the drinking water 24 hours before and 24 hours after vaccination. Mix vaccine in clean water which contains no sanitizing agents or antimicrobials. Use 50 liters of water for each 5000 birds. Provide ample space for all birds to drink easily. Water containing vaccine should be consumed in 2 hours or less. To assure all birds drink, withhold water for 1 hour prior to vaccination.

Coarse spray (aerosol) administration:

Rehydrate the vaccine with cool distilled water which contains no disinfectant, sanitizers or antimicrobials in an amount sufficient enough to vaccinate the required number of birds according to the directions of the spray cabinet or field sprayer manufacturer. Field spray application should be used only in houses that can be tightly closed. Close all windows, doors, vents, etc. and turn off fans. Spray each 5000 doses of vaccine directly into the faces of 5000 birds. Leave house closed for at least 15 minutes after spraying. Always use appropriate personal protective equipment during vaccination.


Store at 2° to 8°C (35° to 46°F).

Vaccinate only healthy birds.

A small percentage of vaccinated birds may react to pullorum-typhoid tests. It is recommended that vaccination occur after testing is complete.

Any potential interference with concurrent vaccinations with other poultry vaccines has not been evaluated.

Use entire contents when a vial is first opened.

Inactivate unused contents before disposal.

Do not mix with other products, except as specified on the label.

Keep permanent vaccination records, including vaccine serial number.

Do not vaccinate within 21 days before slaughter.

Care should be taken to avoid contaminating hands, eyes and clothing with the vaccine.

In case of human exposure, contact a physician.

Manufactured in the USA by: Elanco US Inc., Fort Dodge, Iowa 50501 USA

Phone 1-800-428-4441

VLN/PCN 196/19C1.01

U.S. Patent Reg. No. 5,389,368

AviPro, Megan, Elanco and the diagonal bar logo are trademarks of Elanco or its affiliates.


Presentation: 5,000 dose (10 mL) bottle.

CPN: 1231183.0

Customer Service:   800-265-5475
Fax:   519-821-7831
Every effort has been made to ensure the accuracy of the AviPro Megan Vac 1 information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the Canadian product label or package insert.

Copyright © 2021 Animalytix LLC. Updated: 2021-10-04