Asymptomatic SARS Coronavirus Infection among Healthcare Workers, Singapore
subject: Singapore, Keywords: asymptomatic SARS Coronavirus infection, SARS seroconversion, SARS epidemiology
description: We conducted a study among healthcare workers (HCWs) exposed to patients with severe acute respiratory syndrome (SARS) before infection control measures were instituted. Of all exposed HCWs, 7.5% had asymptomatic SARS-positive cases. Asymptomatic SARS was associated with lower SARS antibody titers and higher use of masks when compared to pneumonic SARS.
creator: Annelies Wilder-Smith, Arul Earnest, Yee S. Leo, Monica D. Teleman, Bee H. Heng, Ai E. Ling
source: Emerging Infectious Diseases
publisher: Centers for Disease Control and Prevention
date: 2005
identifier: DOI: 10.3201/eid1107.041165
coverage: Infectious and parasitic diseases, Medicine