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AviPro Megan Vac 1

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: L.A.H.I.

Directions For Use



For use in animals only

Recommendation for use:

For vaccination of chickens as an aid in the reduction of Salmonella Typhimurium, Salmonella Enteritidis and Salmonella Heidelberg colonization of the internal organs 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 indicated for use in older chickens.

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 microbials. 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.

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.

Manufactured in the USA by: LOHMANN ANIMAL HEALTH INT., Winslow, Maine 04901 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 Eli Lilly and Company or its affiliates.


Presentation: 10 x 5,000 doses and 10 x 10,000 doses.

CPN: 1008129.2

Main Switchboard:   317-433-4800
Customer Service:   317-276-1262
Small Animal Product Customer Service:   888-545-5973
Technical Services:   800-428-4441
Fax:   317-276-2270
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 US product label or package insert.

Copyright © 2019 Animalytix LLC. Updated: 2019-09-30