Physicochemical 
                
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                (S)
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                (S)
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                (S)
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            | Stability of Infectivity (effects) | 
        
        
            
                 
                3.6 = 7 dex; pH 72. = 7.4 dex; pH 9.0 = 7.4 dex
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                50% final
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                3.5 dex
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                7.4 dex
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                50% final
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                <3.0 dex
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                7.4 dex
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                1:200
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                <3.0 dex
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                7.5 dex
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            | Virion Morphology | 
        
        
            
                 
                Bunyavirus-like
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                78-108 nm
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                nm
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                nm
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                observed
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            | Morphogenesis | 
        
        
            
                 
                
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            | Hemagglutination | 
        
        
            
                 
                No
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                SMB ext. by sucrose-acetone
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                Gander
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                5.8-7.4
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                37C
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                CF, NT
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