{"id":7890,"date":"2020-06-30T17:53:40","date_gmt":"2020-07-01T00:53:40","guid":{"rendered":"https:\/\/depts.washington.edu\/pandemicalliance\/?p=7890"},"modified":"2021-03-29T17:54:25","modified_gmt":"2021-03-30T00:54:25","slug":"a-modelling-study-for-designing-a-multi-layered-surveillance-approach-to-detect-the-potential-resurgence-of-sars-cov-2","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/06\/30\/a-modelling-study-for-designing-a-multi-layered-surveillance-approach-to-detect-the-potential-resurgence-of-sars-cov-2\/","title":{"rendered":"A Modelling Study for Designing a Multi-Layered Surveillance Approach to Detect the Potential Resurgence of SARS-CoV-2"},"content":{"rendered":"<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"34\" data-aria-posinset=\"1\" data-aria-level=\"1\"><i><span data-contrast=\"none\">[pre-print, not peer-reviewed]<\/span><\/i><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">Liu et al. explored RT-PCR testing<\/span><span data-contrast=\"auto\">&#8211;<\/span><span data-contrast=\"auto\">based surveillance strategies for COVID-19 containment in Beijing, China. This study assumed that all healthcare workers, hospital patients, and community members with clinical illness would be captured either at fever clinics or in respiratory departments in hospitals. Fever clinics are telephone-based triage systems combined with drive-through testing that were originally established in China during the 2003 SARS epidemic.\u00a0<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"34\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">The authors found that fever clinics had the highest surveillance sensitivity. Their model suggests that with exclusively testing at fever clinics, at the time of the first positive RT-PCR surveillance test\u00a0<\/span><span data-contrast=\"auto\">result there would be only 598 undetected SARS-CoV-2 cases in the population. They also found that outbreak detection can occur earlier by including asymptomatic subgroups, such as younger adults in the community,\u00a0<\/span><span data-contrast=\"auto\">as<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">broader testing capacity becomes available.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><i><span data-contrast=\"none\">Liu et al. (June 29, 2020). A Modelling Study for Designing a Multi-Layered Surveillance Approach to Detect the Potential Resurgence of SARS-CoV-2. Pre-print downloaded June 30 from\u00a0<\/span><\/i><a href=\"https:\/\/doi.org\/10.1101\/2020.06.27.20141440\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1101\/2020.06.27.20141440<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559685&quot;:720,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[pre-print, not peer-reviewed]\u00a0Liu et al. explored RT-PCR testing&#8211;based surveillance strategies for COVID-19 containment in Beijing, China. This study assumed that all healthcare workers, hospital patients, and community members with clinical illness would be captured either at fever clinics or in respiratory departments in hospitals. Fever clinics are telephone-based triage systems combined with drive-through testing that&#8230;<\/p>\n<div><a class=\"more\" href=\"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/06\/30\/a-modelling-study-for-designing-a-multi-layered-surveillance-approach-to-detect-the-potential-resurgence-of-sars-cov-2\/\">Read more<\/a><\/div>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[],"topic":[23],"class_list":["post-7890","post","type-post","status-publish","format-standard","hentry","category-article-summary","topic-modeling-and-prediction"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/comments?post=7890"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7890\/revisions"}],"predecessor-version":[{"id":7891,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7890\/revisions\/7891"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/media?parent=7890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/categories?post=7890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/tags?post=7890"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/topic?post=7890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}