For the vaccination of healthy chickens 1 day of age or older by coarse spray administration or 2 weeks of age or older by drinking water administration as an aid in the prevention of disease due to Massachusetts type bronchitis virus.


  • Mild reactions for minimal stress
  • Administered at 1 day of age or older
  • Key component of Protectotype™ strategy providing:
  • Cross-reacting antibodies
  • Wide coverage across multiple strains


10 x 10,000 doses

For additional information, please see the product label.