As a global leader in animal health, Ceva Animal Health believes our success is linked to our passionate people researching, developing, producing and supplying innovative health solutions for all animals, which contributes to the future of our diverse planet. We are committed to ensuring the highest possible level of care and well-being for farm animals (poultry, pigs, ruminants), companion animals (dogs and cats) and wildlife. Our “Together, Beyond Animal Health” vision emphasizes that the health and wellbeing of people, animals and our planet are totally interlinked. More than ever, Ceva is committed to a "One Health" approach. Technicians assist in tissue and viral culture of Chicken Embryo Fibroblast (CEF) cells for Marek's Disease vaccine production in a clean room laboratory environment. The production of the vaccine begins in the Marek's laboratories with the receipt of highly concentrated primary CEF cell suspension; this suspension is then added to a growth medium made in house by technicians.