Refinar búsqueda
Resultados 1-2 de 2
Toxicity of lectin extracted from Korean mistletoe (Viscum album coloratum) in chicks and its immunoadjuvant activity on Newcastle disease virus vaccines
2006
Yeo, S.G. (Kyungpook National University, Daegu, Republic of Korea), E-mail: sgyeo@knu.ac.kr
In order to search the availability of the lectin extracted from Korean mistletoe (Viscum album coloratum) as an adjuvant for the avian vaccines, attempts were made to determine toxicity of the lectin in chicks and its immunostimulating activity on the inactivated vaccines against Newcastle disease virus (NDV). For the determination of toxicity, the lectin was injected into the thigh muscle of SPF chicks (Charles River) of 1-week-old and observed hematologically and pathologically.
Mostrar más [+] Menos [-]Molecular differentiation of Korean Newcastle disease virus (NDV) by restriction enzyme analysis and pathotype-specific RT-PCR
2006
Kwon, H.J. (Seoul National University, Seoul, Republic of Korea) | Cho, S.H. (Seoul National University, Seoul, Republic of Korea) | Kim, S.J. (Seoul National University, Seoul, Republic of Korea), E-mail: kimsja@snu.ac.kr
Newcastle disease virus (NDV) is a single-stranded negative sense RNA virus, which has been classified as a member of the Avulavirus genus of the Paramyxoviridae family. It is also one of the most important pathogens in the poultry industry. The glycoproteins, fusion (F) and hemagglutinin-neuraminidase (HN), determine the virulence of NDV, and the relevant molecular structures have already been determined. NDV isolates differ in terms of virulence, and at least 2 of 9 genotypes (Ⅰ-Ⅸ) have been shown to cocirculate.
Mostrar más [+] Menos [-]