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pro vyhledávání: '"Samia Shawky"'
Autor:
Karel A. Schat, Samia Shawky
Publikováno v:
Avian Diseases. 46:308-313
Duck virus enteritis (DVE) is a contagious disease caused by herpesvirus in waterfowl populations. Recovered birds become carriers and shed the virus periodically. Reactivation of latent duck enteritis virus (DEV) has been implicated in outbreaks of
Autor:
Samia Shawky
Publikováno v:
Avian pathology : journal of the W.V.P.A. 29(6)
Duck enteritis virus (DEV), a herpesvirus, has been shown to cause lymphoid organ atrophy and immunosuppression in white Pekin ducklings. The cells that support virus replication and could be important for immunosuppression were identified in this st
Publikováno v:
Avian diseases. 44(3)
SUMMARY. Duck enteritis virus (DEV) was isolated from commercial 2-to-6-wk-old white Pekin ducks experiencing 25%-30% mortality and high morbidity. Secondary infections with Pasteurella multocida, Riemerella anatipestifer, and Escherichia coli were f
Autor:
Samia Shawky, Tirath Sandhu
Publikováno v:
Avian Diseases. 41:461
Immunogenicity of inactivated tissue-culture-derived duck enteritis virus (DEV) vaccines was evaluated in white Pekin and mallard ducks. DEV from a Lake Andes outbreak was propagated in chicken embryo fibroblast cells, inactivated with beta-propiolac