Physicochemical
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(S)
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(S)
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(S)
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| Stability of Infectivity (effects) |
totally sensitive to pH 3.0 (4)
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1:10
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1.0 dex
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5.5 dex
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1:100
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<2.0 dex
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5.9 dex
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| Virion Morphology |
Reoviridae-like (4)
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30-80 nm by Millipore filtration
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63 nmnm
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nm
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Virus passed the 100 nm membrane but not 50 nm
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No envelope. 62-64 nm
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| Morphogenesis |
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| Hemagglutination |
No
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SMB, liver, hamster brain, liver, several passage levels *
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Goose
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5.6-8.0
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4dC and 37dC
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* Crude alkaline, sucrose-acetone extracts and sonication plus trypsin
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NT and CF
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* Crude alkaline, sucrose-acetone extracts and sonication plus trypsin
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