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Use of Urea Wash ELISA to Distinguish Zika and Dengue Virus Infections.


ABSTRACT: Serologic testing remains crucial for Zika virus diagnosis. We found that urea wash in a Zika virus nonstructural protein 1 IgG ELISA distinguishes secondary dengue virus infection from Zika virus infection with previous dengue (sensitivity 87.5%, specificity 93.8%). This test will aid serodiagnosis, serosurveillance, and monitoring of Zika complications in dengue-endemic regions.

SUBMITTER: Tsai WY 

PROVIDER: S-EPMC6038735 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature

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Use of Urea Wash ELISA to Distinguish Zika and Dengue Virus Infections.

Tsai Wen-Yang WY   Youn Han Ha HH   Tyson Jasmine J   Brites Carlos C   Tsai Jih-Jin JJ   Pedroso Celia C   Drexler Jan Felix JF   Balmaseda Angel A   Harris Eva E   Wang Wei-Kung WK  

Emerging infectious diseases 20180701 7


Serologic testing remains crucial for Zika virus diagnosis. We found that urea wash in a Zika virus nonstructural protein 1 IgG ELISA distinguishes secondary dengue virus infection from Zika virus infection with previous dengue (sensitivity 87.5%, specificity 93.8%). This test will aid serodiagnosis, serosurveillance, and monitoring of Zika complications in dengue-endemic regions. ...[more]

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2017-09-18 | GSE103932 | GEO