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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1:1000
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3.8 dex
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5.0 dex
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Labile at pH 3.0; relatively stable to lipid solvents and SDC (7)
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| Virion Morphology |
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65-80 nm
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nm
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nm
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Electron microscopy (6)
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Envelope absent (6)
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Icosahedral symmetry (6)
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| Morphogenesis |
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| Hemagglutination |
Yes
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BHK-21 cells, clone 13; untr. cent. cell cult. fl. 48 hr post-
infection.
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Human O
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6.0-7.2
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7.2
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CF, NT
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