Lack of SARS Transmission among Healthcare Workers, United States

Lack of SARS Transmission among Healthcare Workers, United States

Benjamin J. Park, Angela J. Peck, Matthew J. Kuehnert, Claire Newbern, Chad Smelser, James A. Comer, Daniel B. Jernigan, L. Clifford McDonald

Healthcare workers accounted for a large proportion of persons with severe acute respiratory syndrome (SARS) during the worldwide epidemic of early 2003. We conducted an investigation of healthcare workers exposed to laboratory-confirmed SARS patients in the United States to evaluate infection-control practices and possible SARS-associated coronavirus (SARS-CoV) transmission. We identified 110 healthcare workers with exposure within droplet range (i.e., 3 feet) to six SARS-CoV–positive patients. Forty-five healthcare workers had exposure without any mask use, 72 had exposure without eye protection, and 40 reported direct skin-to-skin contact. Potential droplet- and aerosol-generating procedures were infrequent: 5% of healthcare workers manipulated a patient’s airway, and 4% administered aerosolized medication. Despite numerous unprotected exposures, there was no serologic evidence of healthcare-related SARS-CoV transmission. Lack of transmission in the United States may be related to the relative absence of high-risk procedures or patients, factors that may place healthcare workers at higher risk for infection.

2004

severe acute respiratory distress syndrome, healthcare workers, nosocomial, Transmission, United States

DOI: 10.3201/eid1002.030793

Emerging Infectious Diseases

Centers for Disease Control and Prevention

Infectious and parasitic diseases, Medicine

EN