Physicochemical
RNA, Double Strand
|
|
10 (2)
|
|
(S)
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|
|
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|
(S)
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|
(S)
|
|
| Stability of Infectivity (effects) |
pH 3.0: <1.5 dex; pH 7.2: 7.7 dex
|
1:2
|
3.9 dex
|
7.8 dex
|
1:2
|
3.7 dex
|
7.8 dex
|
1:1000; 1:500; 1:100
|
5.2; 2.6; 2.0 dex
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4.7 dex
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| Virion Morphology |
|
<220 nm
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nm
|
nm
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Filtration
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| Morphogenesis |
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| Hemagglutination |
No
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SMB ext. by sucrose-acetone
|
Goose
|
5.8-7.0
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4dC, 22dC, 37dC
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CF, NT
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