Any person with at least one of the following symptoms [1]: Radiological evidence showing lesions compatible with COVID-19, Detection of SARS-CoV-2 nucleic acid in a clinical specimen [2]. Wycliffe E. Wei; Zongbin Li; Calvin J. Chiew; Sarah E. Yong; Matthias P. Toh; Vernon J. Lee. Early epidemiologic findings indicate COVID-19 may be less severe1 than SARS or MERS, but evidence suggests that the virus is more contagious than its predecessors. Case definition. Efficacy of corticosteroids in patients with COVID-19 pneumonia - based on information as at 12 June 2020  World Health Organization. Not applicable (N/A) until more virologic data are available. In late December 2019, investigation of a cluster of pneumonia cases of unknown origin in Wuhan, China resulted in identification of a novel coronavirus. Questions received by ECDC from the Member States regarding laboratory topics on SARS-CoV-2 by 21 February 2020. Serial interval of novel coronavirus (COVID-19) infections. Centers for Disease Control and Prevention, Office of Public Health Scientific Services (OPHSS), Center for Surveillance, Epidemiology, and Laboratory Services (CSELS), Division of Health Informatics and Surveillance (DHIS), U.S. Department of Health & Human Services. In healthcare settings, this may be defined as exposures of greater than a few minutes or more. Member of a risk cohort as defined by public health authorities during an outbreak. How do I view different file formats (PDF, DOC, PPT, MPEG) on this site? CSTE realizes that field investigations will involve evaluations of persons with no symptoms and these individuals will need to be counted as cases. Most cases in China occurred in households and in Washington, for example, a significant cluster was associated with a long-term care facility. Travel to or residence in an area with sustained, ongoing community transmission of SARS-CoV-2. Probable Case A. Laboratory support (for primary/and or confirmatory testing) by Coronavirus specialised laboratories in the EU. The case definition document identifies those with a higher risk of having COVID-19 and outlines the reporting and self-isolation requirements for those with symptoms who meet the Higher Index of Suspicion (HIS) criteria. At least twoof the following symptoms: fever (measured or subjective), chills, rigors, myalgia, headache, sore throat, new olfactory and taste disorder(s) OR At least oneof the following symptoms: cough, shortness of breath, or difficulty breathing OR Severe respiratory illness with at least one of the following: 1. Case definition for coronavirus disease 2019 (COVID-19), as of 29 May 2020, © European Centre for Disease Prevention and Control (ECDC) 2020, Case definition coronavirus disease 2019 (COVID-19), Contact tracing: Public health management of persons, including healthcare workers, having had contact with COVID-19 cases in the European Union’, sudden onset of anosmia, ageusia or dysgeusia, close contact [3] with a confirmed COVID-19 case in the 14 days prior to onset of symptoms, having been a resident or a staff member, in the 14 days prior to onset of symptoms, in a residential institution for vulnerable people where ongoing COVID-19 transmission has been confirmed. Everyone is assumed to be susceptible, although there may be risk factors that increase an individual’s illness severity. Based on epidemiologic reports of the outbreak in China, those at highest risk for severe disease and death include people aged over 60 years and those with underlying conditions such as hypertension, diabetes, cardiovascular disease, chronic respiratory disease, and cancer. A notifiable disease or condition is one for which regular, frequent, and timely information regarding individual cases is considered necessary to prevent and control the disease or condition. A death certificate that lists COVID-19 disease or SARS-CoV-2 as a cause of death or a significant condition contributing to death. For this reason, some items on this page will be unavailable. DOI:10.3760/cma.j.issn.0254-6450.2020.02.003. However, cases have been reported in the United States with no direct epidemiologic link to confirmed cases. The Epidemiological Characteristics of an Outbreak of 2019 Novel Coronavirus Diseases (COVID-19) in China. Coronavirus disease (COVID-19), which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was first identified in December 2019 in Wuhan, China, and has since spread rapidly, evolving into a full-blown pandemic. Regional Office for Africa (‎ World Health Organization. For more information about this message, please visit this page: (https://wwwn.cdc.gov/nndss/conditions/coronavirus-disease-2019-covid-19/case-definition/2020/08/05/), National Notifiable Diseases Surveillance System (NNDSS), How We Do Notifiable Disease Surveillance, Why We Do Notifiable Disease Surveillance, 2020 Interim Case Definition, Approved August 5, 2020, 2020 Interim Case Definition, Approved April 5, 2020, Notifiable Infectious Diseases & Conditions Data, Notifiable Noninfectious Diseases & Conditions Data, Integrated Surveillance Information Systems/NEDSS, Coronavirus Disease 2019 (COVID-19) | 2020 Interim Case Definition, Approved August 5, 2020. The position statement included a case definition and made COVID-19 a nationally notifiable disease. WHO has published revised interim guidance on public health surveillance for COVID-19 cases. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a newly identified pathogen and it is assumed there is no existing human immunity to the virus. Morbidity and Mortality Weekly Report Early Release / Vol. Acute respiratory distress syndrome (ARDS). One or more of the following exposures in the 14 days before onset of symptoms: **Close contact is defined as being within 6 feet for at least a period of 10 minutes to 30 minutes or more depending upon the exposure. NOTE: A surveillance case definition is a set of uniform criteria used to define a disease for public health surveillance. updated in Public health surveillance for COVID-19, published 7 August 2020 AND No alternative more likely diagnosis Meets vital records criteria with no confirmatory laboratory testing performed for COVID-19. Note: Javascript is disabled or is not supported by your browser. Nationally notifiable disease cases are voluntarily reported to CDC by jurisdictions. A previous COVID-19 position statement pdf icon external icon issued by CSTE on April 5, 2020, included a case definition and made COVID-19 a nationally notifiable disease. Zhonghua Liu Xing Bing Xue Za Zhi. Epidemiological reports from the field are demonstrating a growing importance of presymptomatic and asymptomatic infections from two lines of evidence: the serial interval of COVID-19 appears to be close to or shorter than its median incubation period and clusters linked to presymptomatic and asymptomatic index cases2, 3. A confirmed case or death is defined by meeting confirmatory laboratory evidence for COVID-19. Severe respiratory illness with at least one of the following: Laboratory evidence using a method approved or authorized by the U.S. Food and Drug Administration (FDA) or designated authority: *Serologic methods for diagnosis are currently being defined. 2020;41(2):145–151. Surveillance case definitions are not intended to be used by healthcare providers for making a clinical diagnosis or determining how to meet an individual patient’s health needs. 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