Live vaccine against Newcastle disease in poultry, lyophilized Composition – 1 vaccination dose: Lentogenic strain of Newcastle disease virus, NDV SL 93, not less than 106.0 EID50, max. 108.0 EID50Nutrimentum for lyophilisatione. Effect method: Application live lentogenous strain of Newcaste disease virus, specified by enterotropism, stimulates through lymphatic system specific defences against infection. Immunity onset is observed about vaccination one-two weeks later and broilers are immune for the whole fattening period. Chickens intended for rearing should be re-vaccinated four weeks later and then two weeks before the beginning of an egg-laying period. Immunity after re-vaccination lasts for three to five months.After the live virus vaccination against Newcastle disease of poultry non-sterile imunity arise. Here the persistence of vaccine virus in organism for several days even weeks is not excluded. Indication: For preventive vaccination against Newcastle disease of poultry. Indication group: Veterinary immunopreparation Contraindication: To vaccinate ill poultry and chickens until the age of 14 days is not recommended. Interaction: Never apply any other vivid vaccine earlier than 7 days later. If said period is not kept the vaccination will be ineffective, particularly when other vivid vaccines are applied analogously. Method of administration and dosage: Individual application: Vaccine is dropped on conjunctiva of individual chickens ( 1 dose). Mass spray application: The vaccine, diluted in drinking water, free of any disinfectants, is applied by means of sprayer creating microdrops. Mass application into drinking water: The diluted vaccine is applied in such volumes of water, which poultry can drink within 1 to 2 hours from the moment the vaccine was diluted. Layers should be re-vaccinated after the serological examination results. Adverse effects: Unknown Package: 200, 500 and 2,500 vaccination doses 10 x 200; 10 x 500; 10 x 2,500 vaccination doses