Replication and Pathology of Duck Influenza Virus Subtype H9N2 in Chukar / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
;
(12): 306-310, 2018.
Artículo
en Inglés
| WPRIM
| ID: wpr-690656
ABSTRACT
To investigate the susceptibility of Chukars to duck avian influenza virus H9N2 and explore their role in interspecies transmission of influenza viruses. Chukars were inoculated with duck avian influenza viruses H9N2. The present study demonstrated that inflammatory lesions and virus antigen were present in the trachea, bronchus, and parabronchus, and the viruses could be isolated from throat swabs and lung tissue homogenate supernatants. At 14 d post virus inoculation, anti-H9 influenza virus antibody in the serum was detected. The results indicated that Chukars are susceptible to duck avian influenza virus and serve as an intermediate host, thereby facilitating viral gene evolution and supporting the need for continued surveillance of epidemiology and evolution of the influenza virus in Chukars.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Patología
/
Fisiología
/
Sistema Respiratorio
/
Virología
/
Virulencia
/
Replicación Viral
/
Galliformes
/
Subtipo H9N2 del Virus de la Influenza A
/
Gripe Aviar
Límite:
Animales
Idioma:
Inglés
Revista:
Biomedical and Environmental Sciences
Año:
2018
Tipo del documento:
Artículo
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