About Prevexxion® RN

• PREVEXXION^® RN is a biological tool effective against very virulent strains of Marek’s Disease (MD).
• The vaccine contains a frozen Marek’s disease chimera consisting of three different existing strains.
• Since Marek’s Disease maintains a constant pressure on farms, keeping the disease under control through vaccination is critical.
• PREVEXXION® RN is the monovalent vaccine for full protection of broilers, layers and breeders against Marek’s Disease.

Why Prevexxion® RN?

• Innovative and controlled attenuation process for a Marek’s disease strain that results from different MD virus and LTR gene sequence insertions
• Administration in ovo or at day-old
• Absence of Prevexxion^®  RN strain spreading in the environment
• Same convenient application as classic Marek's Disease vaccines
• No reversion to virulence
• PREVEXXION® RN is compatible with HVT-vectored vaccine: VAXXITEK^® HVT+IBD and NEWXXITEK^® HVT+ND, giving full protection of broilers, layers and breeders against Marek’s Disease and Infectious Bursal Disease or Marek’s Disease and Newcastle Disease.

Prevexxion RN

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