{"id":475659,"date":"2022-07-19T21:00:02","date_gmt":"2022-07-19T18:00:02","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/influenza-surveillance-system-may-have-shown-early-signs-of-covid-19-pandemic\/"},"modified":"2022-07-19T21:00:02","modified_gmt":"2022-07-19T18:00:02","slug":"influenza-surveillance-system-may-have-shown-early-signs-of-covid-19-pandemic","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/influenza-surveillance-system-may-have-shown-early-signs-of-covid-19-pandemic\/","title":{"rendered":"#Influenza surveillance system may have shown early signs of COVID-19 pandemic"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a23d5d274b64\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a23d5d274b64\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/influenza-surveillance-system-may-have-shown-early-signs-of-covid-19-pandemic\/#%E2%80%9CInfluenza_surveillance_system_may_have_shown_early_signs_of_COVID-19_pandemic%E2%80%9D\" >&#8220;Influenza surveillance system may have shown early signs of COVID-19 pandemic&#8221;<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E2%80%9CInfluenza_surveillance_system_may_have_shown_early_signs_of_COVID-19_pandemic%E2%80%9D\"><\/span>&#8220;Influenza surveillance system may have shown early signs of COVID-19 pandemic&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2022\/influenza-surveillance.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/hires\/2022\/influenza-surveillance.jpg\" data-sub-html=\"Researchers find that an influenza surveillance system from the WHO showed early signs of COVID-19 pandemic. Credit: Martin Sanchez, Unsplash (CC0, https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/)\">\n<figure class=\"article-img\">\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2022\/influenza-surveillance.jpg\" alt=\"Influenza surveillance system may have shown early signs of COVID-19 pandemic\" title=\"Researchers find that an influenza surveillance system from the WHO showed early signs of COVID-19 pandemic. Credit: Martin Sanchez, Unsplash (CC0, https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/)\" width=\"800\" height=\"530\"\/><figcaption class=\"text-darken text-low-up text-truncate-js text-truncate mt-3\">\n                Researchers find that an influenza surveillance system from the WHO showed early signs of COVID-19 pandemic. Credit: Martin Sanchez, Unsplash (CC0, https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/)<br \/>\n            <\/figcaption><\/figure>\n<\/p><\/div>\n<\/div>\n<p>Outliers in the number of cases of influenza-like illness (ILI) that tested negative for influenza were present in global influenza surveillance networks early in the COVID-19 pandemic, an average of 13.3 weeks before the first reported COVID-19 peaks in 16 of the 28 countries included in a new study publishing July 19<sup>th<\/sup> in <i>PLOS Medicine<\/i> by Natalie Cobb of University of Washington, US, and colleagues.\n                                                <\/p>\n<p>                                                                                Surveillance systems are important in detecting changes in disease patterns and can act as early warning systems for emerging disease outbreaks. The WHO Global Influenza Surveillance and Response System (GISRS) is a network of centers and laboratories across 123 WHO member states which collect respiratory specimens for influenza testing. Data from these labs are made available through FluNet, a web-based tool for monitoring influenza trends.<\/p>\n<p>In the new study, Cobb and colleagues evaluated outliers in influenza-negative ILI in 2020 compared to trends over the previous five years among 28 countries with established ILI surveillance and a high incidence of COVID-19. The team found that in 16 countries, outliers in this dataset preceded the first reported COVID-19 peaks with an average lag time of 13.3 weeks. <\/p>\n<p>The earliest outliers occurred during the week of January 13, 2020 in Peru, the Philippines, Poland, and Spain. In the United States and the United Kingdom, outliers in the dataset were detectable the week of March 9, 2020, 4 to 6 weeks before the first week of the reported COVID-19 peak. Lag times of over 20 weeks were seen in some countries. The researchers say that these outliers may represent undetected spread of COVID-19 in early 2020, although a limitation is that it was not possible to evaluate SAR-CoV-2 positivity during this time.<\/p>\n<p>The findings &#8220;highlight the importance of strengthening routine disease surveillance networks to enhance the ability to identify novel diseases and inform public health responses on a global scale,&#8221; the researchers say.<\/p>\n<p>Cobb adds that &#8220;in the first year of the COVID-19 pandemic, we found increases in cases of non-influenza respiratory illness before the first reported major outbreaks of COVID-19, suggesting COVID-19 may have spread much faster than initially reported globally. We propose using automated tracking of respiratory illness in existing surveillance networks to identify new outbreaks in real time as a type of early warning system.&#8221;\n                                                                                                                        <\/p>\n<hr\/>\n<div class=\"article-main__explore my-4 d-print-none\">\n<p>                                                                                        Flu vax rates for Victorian health care workers dropped in 2021\n                                                                                    <\/p><\/div>\n<hr class=\"mb-4\"\/>\n<div class=\"article-main__more p-4\">\n                                                                                                <strong>More information:<\/strong><br \/>\n                                                Global influenza surveillance systems to detect the spread of influenza-negative influenza-like illness during the COVID-19 pandemic: Time <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/watch-movies-tv-seriess\/\" data-internallinksmanager029f6b8e52c=\"8\" title=\"Watch Movies &amp; TV Series\" target=\"_blank\" rel=\"noopener\">series<\/a> outlier analyses from 2015\u20132020, <i>PLoS Medicine<\/i> (2022). <a rel=\"nofollow noopener\" target=\"_blank\" data-doi=\"1\" href=\"https:\/\/dx.doi.org\/10.1371\/journal.pmed.1004035\">DOI: 10.1371\/journal.pmed.1004035<\/a><\/p><\/div>\n<div class=\"d-inline-block text-medium my-4\">\n                                                Provided by<br \/>\n                                                                                                    Public Library of <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"Science\" target=\"_blank\" rel=\"noopener\">Science<\/a><br \/>\n                                                                                                        <a rel=\"nofollow noopener\" target=\"_blank\" class=\"icon_open\" href=\"http:\/\/www.plos.org\/\"><br \/>\n                                                        <svg>\n                                                            <use href=\"https:\/\/medx.b-cdn.net\/tmpl\/v6\/img\/svg\/sprite.svg#icon_open\" x=\"0\" y=\"0\"\/>\n                                                        <\/svg><br \/>\n                                                    <\/a><\/p><\/div>\n<p>                                        <!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>\n                                                 <strong>Citation<\/strong>:<br \/>\n                                                 Influenza surveillance system may have shown early signs of COVID-19 pandemic (2022, July 19)<br \/>\n                                                 retrieved 19 July 2022<br \/>\n                                                 from https:\/\/medicalxpress.com\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2022-07-influenza-surveillance-shown-early-covid-.html<\/p>\n<p>                                            This document is subject to copyright. 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Credit: Martin Sanchez, Unsplash (CC0, https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/) Outliers in the number of cases of influenza-like illness (ILI) that tested negative for influenza were present in global influenza surveillance networks&#8230;<\/p>\n","protected":false},"author":1,"featured_media":475660,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/hires\/2022\/influenza-surveillance.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-475659","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciencee"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/475659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=475659"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/475659\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/475660"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=475659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=475659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=475659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}