Physicochemical
RNA
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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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10%
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2.5 dex
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5.0 dex
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10%
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<1.0 dex
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5.0 dex
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Inact. at 56C, 1 hr.
Stabilized by foetal calf serum at 4C, 37C and -20C.
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| Virion Morphology |
Bullet-shaped and cone-shaped
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50-85 x 125-185 nm
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nm
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nm
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Electron microscopy
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| Morphogenesis |
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| Hemagglutination |
Not tried
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IF, NT, CF
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