A vaccine prepared from a non-pathogenic H5N1 influenza virus strain from the influenza virus library conferred protective immunity to chickens against the challenge with antigenically drifted highly pathogenic avian influenza virus

Autor: Rozanah Asmah Abdul, Samad, Naoki, Nomura, Yoshimi, Tsuda, Rashid, Manzoor, Masahiro, Kajihara, Daisuke, Tomabechi, Takashi, Sasaki, Norihide, Kokumai, Toshiaki, Ohgitani, Masatoshi, Okamatsu, Ayato, Takada, Yoshihiro, Sakoda, Hiroshi, Kida
Rok vydání: 2011
Předmět:
Zdroj: The Japanese journal of veterinary research. 59(1)
ISSN: 0047-1917
Popis: Inactivated influenza virus vaccine prepared from a non-pathogenic influenza virus strain A/duck/Hokkaido/Vac-1/2004 (H5N1) from the virus library conferred protective immunity to chickens against the challenge of antigenically drifted highly pathogenic avian influenza virus (HPAIV), A/whooper swan/Hokkaido/1/2008 (H5N1). The efficacy of the vaccine was comparable to that prepared from genetically modified HPAIV strain deltaRRRRK rg-A/ whooper swan/Mongolia/3/2005 (H5N1), which is more antigenically related to the challenge virus strain, in chickens.
Databáze: OpenAIRE