Live frozen vaccine, Marek’s Disease live virus, serotypes 1 & 3, for the active immunization of chickens against Marek’s Disease.
Live frozen vaccine, Marek’s Disease live virus, serotypes 1 & 3
CEVAC® MD HVT & RISPENS is recommended for use in healthy chicks or in 18 to 19-day-old embryonated chicken eggs as an aid in the prevention of Marek’s Disease caused by very virulent Marek’s disease virus.
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CEVAC® MD HVT & RISPENS is a live bivalent virus vaccine containing serotypes 1 and 3 (Rispens and HVT) Marek’s Disease viruses. This vaccine is presented in a frozen cell-associated form.
ADMINISTRATION AND DOSAGE
Prior to use, the vaccine must be thawed and diluted appropriately with the vaccine diluent as stated in the package insert. Immediately use the vaccine and mix occasionally to ensure uniform suspension of cells.
For in ovo administration, embryos are inoculated with one full dose of vaccine (in 0.05 or 0.1 ml diluent / dose).
For day-old vaccination, one-day-old chicks are subcutaneously vaccinated with one full dose of vaccine (in 0.2 ml of diluent / dose) in the back of the neck.
Store this vaccine in liquid nitrogen.
1,000; 2,000 or 4,000 dose ampules