作者: C.A. Ricks , A. Avakian , T. Bryan , R. Gildersleeve , E. Haddad
DOI: 10.1016/S0065-3519(99)80037-8
关键词: Biology 、 Immunology 、 Virology 、 In ovo 、 Vaccination 、 Viral immunology 、 Viral Vaccine 、 Immunity
摘要: More than 80% of the U.S. broiler industry has converted to in ovo vaccination process for control Marek's disease. Providing certain criteria are met, including timing and site vaccine placement, mixing, machine sanitization, hatchery management specifications, this proven be an efficacious convenient method vaccination. Efforts extend technology other viral vaccines Newcastle, bronchitis bursal disease, bacterial parasitic progress. Collectively, these studies demonstrate that using approved is a safe, efficacious, poultry.