Seroepidemiology of SARS-CoV-2 Infections in an Urban Population-Based Cohort in León, Nicaragua.

Fredman Gonzalez,Nadja A. Vielot,Michael Sciaudone,Christian Toval-Ruiz,Lakshmanane Premkumar,Lester Gutierrez,Edwing Centeno Cuadra,Nancy Munguia,Patricia Blandon,Aravinda M. de Silva,Rebecca Rubinstein,Natalie Bowman,Sylvia Becker-Dreps,Filemon Bucardo

Carolina Digital Repository (University of North Carolina at Chapel Hill)（2021）

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摘要

In a Nicaraguan population-based cohort, SARS-CoV-2 seroprevalence reached 28% in the first 6 months of the country's epidemic and reached 35% 6 months later. Immune waning was uncommon. Individuals with a seropositive household member were over three times as likely to be seropositive themselves, suggesting the importance of household transmission.

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COVID-19,epidemiology,Nicaragua,SARS-CoV-2,seroprevalence

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