Physicochemical
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(S)
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(S)
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(S)
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| Stability of Infectivity (effects) |
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1:2
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nil
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>3.0 dex
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1:1000
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nil
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3.0 dex
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| Virion Morphology |
Spherical
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90-100 nm diameter (19)
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nm
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nm
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Electron microscopy
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Enveloped 5-7 nm thick
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| Morphogenesis |
Budding into intracytoplasmic vacuoles (Golgi cisternae)
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Cytoplasm
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Cytoplasmic vacuoles
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| Hemagglutination |
Yes
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SMB ext. by sucrose-acetone
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Goose
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6.0-7.0
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6.0
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4dC
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Many isolated do produce hemagglutinin
* Prototype strain
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NT, CF, HI, gel immunodiffusion
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Many isolated do produce hemagglutinin
* Prototype strain
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