Physicochemical
RNA, Single Strand
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3
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(S)
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3
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MW: 21 x 103, 57 x 103 and 22 x 103 daltons (2)
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(S)
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(S)
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| Stability of Infectivity (effects) |
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20%
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<1.0 dex
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6.4 dex (3)
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Inactivated (4)
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| Virion Morphology |
Spherical
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100 + 10 nm in diameter (2)
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nm
|
nm
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Electron microscopy (2)
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10 nm external fringe of surface projections
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| Morphogenesis |
Cytoplasm
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By budding into smooth-surfaced vesicles in Golgi region (4)
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| Hemagglutination |
Yes
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SMB ext. by sucrose-acetone + sonication
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Various
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6.0-6.8
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6.0
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4dC - 37dC
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Not dependent
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The use of trypsinized red cells enhances agglutination (5)
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HI, CF, NT
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The use of trypsinized red cells enhances agglutination (5)
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| |
