Physicochemical
RNA, Single Strand
|
|
3
|
|
(S)
|
|
|
|
2 or 3 (2)
|
MW: 85 x 103, 54 x 103 and 22 x 103 (2)
|
|
|
|
(S)
|
|
(S)
|
|
Stability of Infectivity (effects) |
|
|
|
|
|
|
|
1:1000
|
1.6 dex
|
5.3 dex (1)
|
|
|
Virion Morphology |
Spherical
|
|
100nm
|
85-115nm
|
Electron microscopy (3)
|
Surf. project. (5-10 nm) anchored in lipid bilayer
|
|
|
Morphogenesis |
Cytoplasm (3)
|
Budding into membranous cisternae (3)
|
Cisternae of Golgi and reticulum membranes (3)
|
|
|
|
Hemagglutination |
Yes
|
SMB ext. by sucrose-acetone + sonication
|
Various
|
6.0-6.8
|
6.0 (4,5)
|
|
Not dependent
|
Trypsinized human, chick, rooster and goose red blood cells
enhance agglutination (4,5)
|
HI, CF, NT
|
Trypsinized human, chick, rooster and goose red blood cells
enhance agglutination (4,5)
|
|