For vaccination of healthy chickens 1 day of age by subcutaneous injection or 18 day embryonated eggs by the in ovo route to aid in the prevention of very virulent Marek’s disease.
Ris-Ma is recommended for vaccination of healthy 1-day-old chickens by subcutaneous injection or 18-day-old chicken embryos by the in ovo route to aid in the prevention of very virulent Marek’s disease.
- Low passage Rispens strain vaccine for maximum efficacy against virulent MD challenge1
- Rispens strains combined with HVT in 1 ampule1
- Provides faster and better protection than high passaged CVI-988 and CVI-988 derivative + HVT combinations1
2,000 dose ampules
For additional information, please see the product label.