Vectormune FP-LT+AE is a live virus vaccine from CEVA that combines conventional avian encephalomyelitis virus with a genetically engineered fowl pox vector expressing key laryngotracheitis (LT) protective antigens. This vector technology lets one wing web vaccination help protect chickens against three respiratory and viral threats at once.Key Uses Vaccination of healthy, susceptible chickens against fowl pox, laryngotracheitis, and avian encephalomyelitis Fowl pox vector is engineered to express protective LT virus antigens Typically given from about 8 weeks of age and at least 4 weeks before egg production begins Applied by wing web stab using freeze dried vaccine reconstituted just before use Administration NotesUse the reconstituted vaccine within about one hour of mixing, and vaccinate only healthy birds according to label directions. Follow your veterinarian's guidance on timing relative to onset of lay.