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MD-Vac CFL is recommended for the vaccination of healthy one-day-old chicks only, to aid in the prevention of the signs and lesions of Marek’s disease .For vaccination, an automatic syringe with 22- to 20-gauge needles, 3/8-inch to 1/2-inch in length, is recommended. Make certain that all equipment is sterilized and change needles frequently. Inject each chick subcutaneously with 0.2 ml prepared vaccine. Live virus; requires mixing.
To administer vaccine, see Automatic Ultra-Precision Syringe #44848 and Disposable 22 gauge x 3/4” Needles #44529.