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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                50% final
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                4.0 dex
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                4.5 dex
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                1:1000 final
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                4.3 dex
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                4.2 dex
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            | Virion Morphology | 
        
        
            
                 
                Orbivirus taxon (5)
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                <220 nm
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                nm
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                nm
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                Passed filter APD 220nm, failed to pass APD 100nm
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            | Morphogenesis | 
        
        
            
                 
                
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            | Hemagglutination | 
        
        
            
                 
                No
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                SMB, blood ext. by sucrose-acetone, then protamine tr., 
              sonication or trypsin
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                Goose
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                6.0-7.6
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                RT
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                CF
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