Detection and Genetic Characterization of Community-Based SARS-CoV-2 Infections — New York City, Mar

Discussion in 'Politics and Debate' started by superjofly, Apr 5, 2021.

  1. superjofly

    superjofly Newbie

    Nov 19, 2020
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    Summary What is already known about this topic? To limit SARS-CoV-2 introduction, the United States restricted travel from China on February 2 and from Europe on March 13, 2020. By March 15, community transmission was widespread in New York City (NYC). What is added by this report? The NYC Department of Health and Mental Hygiene conducted sentinel surveillance of influenza-like symptoms (ILS) and genetic sequencing to characterize community transmission and determine the geographic origin of SARS-CoV-2 infections. Among 544 specimens tested from persons with ILS and negative influenza test results, 36 (6.6%) were positive. Genetically sequenced positive specimens most closely resembled sequences circulating in Europe. What are the implications for public health practice? Partnering with health care facilities and establishing systems for sentinel surveillance with capacity for genetic sequencing before an outbreak can inform timely public health response strategies.

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