Physicochemical
RNA
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(S)
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7.8% nucleic acid; 11% lipid (4); 10% MB virus: 7 dex to 2.5 dex,
20 min, 50C (5); in 10% rabbit serum inact. at 56C for 15 min.(3)
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|
(S)
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(S)
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| Stability of Infectivity (effects) |
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2:1
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3.6 dex
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7.0 dex
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2:1
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1.8 dex
|
7.0 dex
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0.1%
|
2.8 dex
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6.9 dex
|
Butanol 2:1: 7.6 to 0 dex;
Phospholipase A 10 mcg/ml: 7.0 to 2.3 dex (6)
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| Virion Morphology |
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20-50 nm
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nm
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nm
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Filtration (3); electron microscopy 25-35 nm (4)
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| Morphogenesis |
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| Hemagglutination |
Yes
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SMB susp. as crude hemagglutinin
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Goose
|
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6.5-6.75
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4dC
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* Clinically indistinguishable from Austrailan X disease, JBE, SLE, or EEE
and WEE in humans (2).
|
NT, CF, HI
|
* Clinically indistinguishable from Austrailan X disease, JBE, SLE, or EEE
and WEE in humans (2).
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| |
