case definition of coronavirus

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. [2] Further guidance on laboratory issues on the page: Laboratory support, [3] Close contact defined according to the ECDC guidance document ‘Contact tracing: Public health management of persons, including healthcare workers, having had contact with COVID-19 cases in the European Union’. In healthcare settings, this may be defined as exposures of greater than a few minutes or more. A. Wycliffe E. Wei; Zongbin Li; Calvin J. Chiew; Sarah E. Yong; Matthias P. Toh; Vernon J. Lee. Probable Case A. DOI:10.3760/cma.j.issn.0254-6450.2020.02.003. The Epidemiological Characteristics of an Outbreak of 2019 Novel Coronavirus Diseases (COVID-19) in China. Detection of severe acute respiratory syndrome coronavirus 2 ribonucleic acid (SARS-CoV-2 RNA) in a clinical specimen using a molecular amplification detection test, Detection of specific antigen in a clinical specimen, Detection of specific antibody in serum, plasma, or whole blood indicative of a new or recent infection*. At least one of the following two epidemiological links: The term “suspect cases” which addressed individuals who should be tested for COVID-19 is no longer used. Serial interval of novel coronavirus (COVID-19) infections. Zhonghua Liu Xing Bing Xue Za Zhi. Case definition. AND No alternative more likely diagnosis They are not intended to replace clinical or public health practitioner judgment in individual patient assessment and management. 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. 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. [1] Additional less specific symptoms may include headache, chills, muscle pain, fatigue, vomiting and/or diarrhoea. Surveillance case definitions enable public health officials to classify and count cases consistently across reporting jurisdictions. NOTE: A surveillance case definition is a set of uniform criteria used to define a disease for public health surveillance. 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. Hiroshi Nishiura, Natalie M. Linton, Andrei R. Akhmetzhanov PII: S1201-9712(20)30119-3 DOI: https://doi.org/10.1016/j.ijid.2020.02.060 Reference: IJID 4006 To appear in: International Journal of Infectious Diseases, Accepted Date: 27 February 2020, Presymptomatic Transmission of SARS-CoV-2 — Singapore, January 23–March 16, 2020. Not applicable (N/A) until more virologic data are available. A person (who has not had a laboratory test) Everyone is assumed to be susceptible, although there may be risk factors that increase an individual’s illness severity. 2020;41(2):145–151. 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]. Regional Office for Africa (‎ World Health Organization. Member of a risk cohort as defined by public health authorities during an outbreak. updated in Public health surveillance for COVID-19, published 7 August 2020 The virus is distinct from both severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV), although closely related. 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. Laboratory support (for primary/and or confirmatory testing) by Coronavirus specialised laboratories in the EU. 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. 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. Data are insufficient to precisely define the duration of exposure that constitutes prolonged exposure and thus a close contact. A case definition is a set of standard criteria for classifying whether a person has a particular disease, syndrome, or other health condition. Clinical or radiographic evidence of pneumonia, OR 2. Ongoing surveillance of illness, risk factors, and epidemiologic linkage is needed to characterize the disease transmission in the United States, and to inform intervention and mitigation strategies. 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. Confirmatory laboratory evidence for COVID-19 health officials to classify and count cases consistently reporting. Defined by public health officials to classify and count cases consistently across jurisdictions. Primary/And or confirmatory testing ) by Coronavirus specialised laboratories in the EU death. Evidence of pneumonia case definition of coronavirus or 2 is assumed to be relatively mild, and growing that. With COVID-19 pneumonia - based on information as at 12 June 2020  health... And made COVID-19 a nationally notifiable disease factors that increase an individual ’ s illness.. 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