https://scholars.lib.ntu.edu.tw/handle/123456789/466211
Title: | Seroprevalence of SARS coronavirus antibody in household contacts | Authors: | CHIEN-CHANG LEE SHEY-YING CHEN Chang I.-J. Tsai P.-C. TSUNG-CHIEN LU Wu P.-L. WEN-JONE CHEN LI-MIN HUANG SHAN-CHWEN CHANG |
Issue Date: | 2005 | Journal Volume: | 133 | Journal Issue: | 6 | Start page/Pages: | 1119-1122 | Source: | Epidemiology and Infection | Abstract: | Between March and July 2003, 671 cases of severe acute respiratory syndrome (SARS) were diagnosed in Taiwan with a total of 84 fatalities. After the epidemic, a serological survey was conducted involving the asymptomatic household contacts. Household contacts of 13 index patients were enrolled in the study. Contact history and clinical symptoms of the household contacts were recorded by standardized questionnaires. Blood samples of patients and household contacts were collected at least 28 days after symptom onset in the index patients or household exposure in the contacts for SARS-associated coronavirus (SARS-CoV) IgG testing. On the basis of this investigation, 29 persons (25 adults and 4 children) were identified as having had unprotected exposure to the index cases before infection-control practices were implemented. Laboratory evaluation of clinical specimens showed no evidence of transmission of SARS-CoV infection to any contacts. This investigation demonstrated that subclinical transmission among household contacts was low in the described setting. ? 2005 Cambridge University Press. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/466211 | ISSN: | 0950-2688 | DOI: | 10.1017/S0950268805004541 | SDG/Keyword: | immunoglobulin G; virus antibody; adult; anamnesis; article; blood sampling; controlled study; environmental exposure; epidemic; female; health survey; household; human; major clinical study; male; nonhuman; questionnaire; reverse transcription polymerase chain reaction; SARS coronavirus; serology; seroprevalence; severe acute respiratory syndrome; statistical analysis; symptomatology; Taiwan; virus detection; virus transmission; Adult; Antibodies, Viral; Contact Tracing; Female; Humans; Immunoglobulin G; Male; Middle Aged; SARS Virus; Seroepidemiologic Studies; Severe Acute Respiratory Syndrome |
Appears in Collections: | 醫學院附設醫院 (臺大醫院) |
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