Volume 22, Number 9—September 2016
Research
Prediction of Protection against Asian Enterovirus 71 Outbreak Strains by Cross-neutralizing Capacity of Serum from Dutch Donors, The Netherlands
Table 2
Cross-neutralization of heterotypic Asian and Dutch enterovirus 71 strains by serum from Dutch donors, the Netherlands*
Serum sample no. | Category | nAb titers against |
|||||
---|---|---|---|---|---|---|---|
C1 91–480 NL | C2 1721 NL | C4 75-Yamagata | C5 209-VN | B3 SK-EV006 | B4 C7-Osaka | ||
1 | Children | 1,448 | NT | 1,448 | NT | 362 | 64 |
2 | Children | 362 | NT | 362 | NT | 128 | 45 |
3 | Children | 2,048 | NT | 1,448 | NT | 724 | 362 |
4 | Children | 1,448 | NT | 1,024 | NT | 512 | 256 |
5 | Children | 2,896 | NT | 2,048 | NT | ND | ND |
6 | Children | 2,048 | NT | 5,793 | NT | ND | ND |
7 | Children | 181 | NT | ND | ND | ND | ND |
8 | Women | 2,896 | NT | 1,448 | NT | 181 | 256 |
9 | Women | 91 | NT | 91 | NT | 45 | 23 |
10 | Women | 724 | NT | 724 | NT | 128 | 362 |
11 | Women | 181 | NT | 256 | NT | 32 | 32 |
12 | Men | 724 | NT | 512 | NT | 181 | 64 |
13 | Men | 609 | NT | 362 | NT | 64 | 91 |
14 | Men | 609 | NT | 512 | NT | ND | ND |
15 | Men | 256 | NT | 181 | NT | ND | ND |
16 | Men | 256 | NT | 181 | ND | ND | ND |
17 | Men | 181 | NT | 128 | NT | ND | ND |
18 | Men | 8 | NT | NT | NT | ND | ND |
19 | Men | 8 | NT | NT | NT | ND | ND |
20 | Children | 8 | NT | NT | ND | ND | ND |
21 |
Children |
8 |
NT |
NT |
NT |
ND |
ND |
*ND, not determined; NT, no titer. |