Comparison of plaque-forming characteristics and morphogenetic changes of Newcastle disease virus isolated from chickens and geese on host cells / 病毒学报
Chinese Journal of Virology
;
(6): 58-64, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-297917
ABSTRACT
The plaque-forming characteristics of Newcastle disease viruses of chickens and geese source were compared on various cells. The result showed that there were obvious differences of plaque formation between F48E9 and NA-1 on Vero cells, chicken embryo fibroblast cells (CEF) and goose embryo fibroblast cells (GEF). The plaque-forming ability of NA-1 was higher than F48E9 on GEF, but lower than F48E9 on CEF. On Vero cells, the plaque-forming ability of NA-1 was slightly stronger than F48E9. It demonstrated that the plaque-forming characteristics were consistent with host tropism of virus. The morphogenesis of F48E9 and NA-1 on Vero cells was observed with transmission electron microscope. There were different replication processes between F48E9 and NA-1 on cells at different stages. NA-1 had stronger adaptability to host than F48E9 according to budding processes and envelope integrity.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fisiologia
/
Ensaio de Placa Viral
/
Doenças das Aves Domésticas
/
Virologia
/
Células Vero
/
Vírus da Doença de Newcastle
/
Chlorocebus aethiops
/
Galinhas
/
Interações Hospedeiro-Patógeno
/
Gansos
Limite:
Animais
Idioma:
Chinês
Revista:
Chinese Journal of Virology
Ano de publicação:
2010
Tipo de documento:
Artigo
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