Transmission dynamics and control of severe acute respiratory syndrome

Marc Lipsitch, Ted Cohen, Ben Cooper, James M. Robins, Stefan Ma, Lyn James, Gowri Gopalakrishna, Suok Kai Chew, Chorh Chuan Tan, Matthew H. Samore, David Fisman, Megan Murray

Research output: Contribution to journalArticleAcademicpeer-review

1110 Citations (Scopus)

Abstract

Severe acute respiratory syndrome (SARS) is a recently described illness of humans that has spread widely over the past 6 months. With the use of detailed epidemloiogic data from Singapore and epidemic curves from other settings, we estimated the reproductive number for SARS in the absence of interventions and in the presence of control efforts. We estimate that a single infectious case of SARS will infect about three secondary cases in a population that has not yet instituted control measures. Pubiic-health efforts to reduce transmission are expected to have a substantial impact on reducing the size of the epidemic.

Original languageEnglish
Pages (from-to)1966-1970
Number of pages5
JournalScience
Volume300
Issue number5627
DOIs
Publication statusPublished - 20 Jun 2003

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