Skip to Content

Bursa Guard N-B-R (Canada)

This page contains information on Bursa Guard N-B-R for veterinary use.
The information provided typically includes the following:
  • Bursa Guard N-B-R Indications
  • Warnings and cautions for Bursa Guard N-B-R
  • Direction and dosage information for Bursa Guard N-B-R

Bursa Guard N-B-R

This treatment applies to the following species:
Company: Merial

Bursal Disease-Newcastle Disease-Bronchitis-Reovirus Vaccine

Standard & Variant, Mass and Ark Types, Killed Virus

0.5 mL/dose


This product is a suspension of bursal disease, Newcastle disease, and bronchitis viruses and reovirus emulsified in oil. The following strains are utilized:

Bursal - Standard and Variant E

Newcastle - LaSota

Bronchitis - Mass. and Ark.

Reo - 1133, 2408, MSB

Bursal virus origin: Bursal tissue 100%

Newcastle, bronchitis, reovirus origin: Chick embryo 100%

Bursa Guard N-B-R Indications

Use in chicken pullet/hens as an aid in the prevention of disease due to Newcastle disease and bronchitis and to stimulate passive immunity in their progeny against bursal disease and reovirus.

Directions For Use

Warm vaccine to room temperature. Shake well. Inject 0.5 mL intramuscularly using aseptic technique. Vaccinate at 12-13 weeks of age and repeat at 20-21 weeks of age. Birds should be primed with live reovirus, bronchitis and bursal disease vaccines at least 4 weeks prior to the first use of this product.

Bursa Guard N-B-R Caution

Store in the dark between 2-7°C (35-45°F). Do not freeze. Do not vaccinate within 42 days before slaughter. Use entire contents when first opened.


Humans injected with this vaccine should seek immediate medical attention. Advise medical personnel that the vaccine is an oil emulsion type.

For Veterinary Use Only

MERIAL, INC., Athens, GA 30601 USA

U.S. Vet Lic. No. 298

500 mL/1 000 doses


NAC No.: 1182090.3

Merial is now part of Boehringer Ingelheim

Customer Care No.:   1-800-567-1885
Technical Services No.:   1-877-565-5501
Every effort has been made to ensure the accuracy of the Bursa Guard N-B-R 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 © 2019 Animalytix LLC. Updated: 2019-09-30