Physicochemical
RNA, Single Strand
|
|
one
|
yes
|
(S)
|
|
|
|
3
|
9,000-10,000 MW (membrane polypeptide), 13,000-15,000 MW (capsid polypeptide), 55,000-59,000 MW (spike, glycoprotein, hemagglutinin) (35, 36)
|
5
|
10,500, 19,000, 45,000, 71,000, 93,000 MW (36)
|
1.19 gm/cm^3 (35) in sucrose
|
200S (36)(S)
|
1.31 (36) in sucrose
|
(S)
|
|
Stability of Infectivity (effects) |
|
inactivated (3)
|
|
|
|
|
|
inactivated (26)
|
|
|
inactivated by urea (29)
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|
Virion Morphology |
spherical
|
53.1 +- 4.5 nm
|
nm
|
nm
|
electron microscopy
|
spikes, 10 nm in length; diameter of envelope = 44.8 +- 3.2 nm (35)
|
diameter = 29.8 +- 2.5 nm
|
|
Morphogenesis |
|
cytoplasm (41)
|
cytoplasm vacuolum (41)
|
not observed
|
|
|
Hemagglutination |
Yes
|
SMB ext. by borate-KCl, pH 9.0; acetone-ether; sucrose-acetone (17)
|
goose
|
6.0 - 7.2
|
6.6
|
4-37dC
|
25dC
|
|
HI, CF, NT
|
|
|