Physicochemical
|
|
|
|
(S)
|
|
|
|
|
|
|
|
|
(S)
|
|
(S)
|
|
| Stability of Infectivity (effects) |
|
50% final
|
4.5 dex
|
3.8 dex
|
|
|
|
1:1000 final
|
3.5 dex
|
3.9 dex
|
|
|
| Virion Morphology |
Spherical; polygonal
|
67 + 4; 71 + 4 nm
|
nm
|
nm
|
Thin-section; neg contrast electron microscopy (4)
|
|
Core = 38 + 3 nm; obvious capsomeres uncertain
|
|
| Morphogenesis |
|
|
|
|
|
|
| Hemagglutination |
No
|
SMB, blood ext. by sucrose-acetone + protamine tr.,
sonication or trypsin
|
Goose
|
6.0-7.6
|
|
|
|
|
CF
|
|
| |
