Volume 23, Number 5—May 2017
Research
Lack of Durable Cross-Neutralizing Antibodies Against Zika Virus from Dengue Virus Infection
Matthew H. Collins
, Eileen McGowan, Ramesh Jadi, Ellen Young, Cesar A. Lopez, Ralph S. Baric, Helen M. Lazear, and Aravinda M. de Silva
, Eileen McGowan, Ramesh Jadi, Ellen Young, Cesar A. Lopez, Ralph S. Baric, Helen M. Lazear, and Aravinda M. de Silva
Table 2
Zika virus stains and neutralization in selected serum*
| Strain |
Genotype |
Origin |
Year |
Reference |
Serum sample ID, IC50 |
|||
| DT168 |
DT172 |
DT165 |
DT166 |
|||||
| MR766 | African | Uganda | 1947 | (21) | 2,546 | 2,898 | 1,918 | 3,890 |
| DAK41519 | African | Senegal | 1982 | (22) | 700 | 1,186 | 547 | 1,203 |
| H/PF/2013 | Asian | Tahiti | 2013 | (23) | 609 | 531 | 516 | 469 |
| PRVABC59 | Asian | Puerto Rico | 2015 | (24) | 436 | 1,606 | Not tested | Not tested |
*IC50, 50% inhibitory concentration; ID, identification.
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