The occurrence of cytopathic effect of an isolate of infectious bursal disease virus

Nagabayashi, T.; Izawa, H.; Soekawa, M.

Kitasato Archives of Experimental Medicine 47(1-2): 57-61

1974


ISSN/ISBN: 0023-1924
PMID: 4449163
Document Number: 71195
Infectious bursal disease virus in Japan had never shown cytopathic effects (CPE), but a strain transferred through hens' embryonated eggs and then propagated in primary chick embryonic fibroblasts showed CPE from the fourth successive passage. The same virus propagated only in primary chick or duck embryonic fibroblasts did not show CPE.

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