Table 1: HA Normalized
Viruses Vary in Particle Number. H1N1
and B viruses were titrated with 0.5% turkey red blood
cells and H3N2 viruses were titrated with 1% guinea pig blood cells. Particle counts were performed with virus
titrated to a hemagglutination titer of 8 per 50 µl
and the VP/HAU calculated.
Virus
Name |
Growth
Medium |
VP/mL |
VP/HAU |
|
H1N1
A/California/07/2009 |
Egg |
|
4.4
x 107 |
2.75
x 105 |
H1N1
A/New Hampshire/04/2014 |
Egg |
|
6.8
x 106 |
4.25
x 104 |
H1N1
A/South Africa/3626/2013 |
|
Cell |
1.2
x 108 |
7.5
x 105 |
H1N1
A/Cameroon/3234/2013 |
|
Cell |
1.3
x 108 |
8.13
x 105 |
H1N1
A/Lisbon/137/2013 |
|
Cell |
2.3
x 108 |
1.44
x 106 |
H3N2
A/Almaty/2958/2013 |
Egg |
|
6.4
x 107 |
4.0
x 105 |
H3N2
A/Texas/50/2012 |
Egg |
|
8.7
x 107 |
5.44
x 105 |
|
Cell |
1.9
x 108 |
1.19
x 106 |
|
H3N2
A/Utah07/2013 |
Egg |
|
5.5
x 107 |
3.44
x 105 |
|
Cell |
1.1
x 108 |
6.88
x 105 |
|
H3N2
A/Costa Rica/4700/2013 |
Egg |
|
1.6
x 108 |
1.0
x 106 |
|
Cell |
1.4
x 108 |
8.75
x 105 |
|
H3N2
A/Massachusetts/11/2013 |
Egg |
|
3.8
x 107 |
2.38
x 105 |
|
Cell |
5.5
x 108 |
3.44
x 106 |
|
Victoria
B/Brisbane/60/2008 |
Egg |
|
3.7
x 106 |
2.31
x 104 |
Victoria
B/Texas/02/2013 |
Egg |
|
6.1
x 106 |
3.81
x 104 |
Victoria
B/Wisconsin/05/2008 |
|
Cell |
5.5
x 106 |
3.44
x 104 |
Victoria
B/Florida/07/2013 |
|
Cell |
1.4
x 108 |
8.75
x 105 |
Yamagata
B/Massachusetts/2/2012 |
Egg |
|
3.8
x 106 |
2.38
x 104 |
Yamagata
B/Guatemala/260/2013 |
|
Cell |
6.2
x 107 |
3.88
x 105 |
Yamagata
B/Arizona/8/2013 |
|
Cell |
2.9
x 107 |
1.81
x 105 |