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Zika Virus IgM 25 Months after Symptom Onset, Miami-Dade County, Florida, USA

2019; Centers for Disease Control and Prevention; Volume: 25; Issue: 12 Linguagem: Inglês

10.3201/eid2512.191022

ISSN

1080-6059

Autores

Isabel Griffin, Stacey W. Martin, Marc Fischer, Trudy V. Chambers, Olga Kosoy, Cynthia C. Goldberg, Alyssa Falise, Vanessa I. Villamil, О. А. Пономарева, Leah D. Gillis, Carina Blackmore, Reynald Jean,

Tópico(s)

COVID-19 epidemiological studies

Resumo

We assessed IgM detection in Zika patients from the 2016 outbreak in Miami-Dade County, Florida, USA. Of those with positive or equivocal IgM after 12-19 months, 87% (26/30) had IgM 6 months later. In a survival analysis, ≈76% had IgM at 25 months. Zika virus IgM persists for years, complicating serologic diagnosis.

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