Physicochemical
RNA, Single Strand
|
|
|
No
|
(S)
|
49%
|
54%
|
4.0%; 4.4% RNA (4)
|
|
|
|
|
|
(S)
|
|
(S)
|
|
| Stability of Infectivity (effects) |
|
|
<3.0 dex
|
8.0 dex (5)
|
|
|
|
|
0 dex
|
4.5 dex (7)
|
1:1000 deoxycholate: 5.5 dex inactivation (6)
|
|
| Virion Morphology |
|
40-47 nm; 55 nm (25)
|
nm
|
nm
|
Electron microscopy (3)
|
Envelope present
|
Virus nucleoids = 28 nm diameter (25)
|
|
| Morphogenesis |
|
Budding through plasma membranes (25)
|
|
|
|
|
| Hemagglutination |
Yes
|
SMB ext. by acetone-ether or sucrose-acetone
|
Goose
|
5.9-6.5
|
6.2
|
4dC- 37dC
|
37dC
|
|
HI, CF, NT
|
|
| |
