Role of China in the Quest to Define and Control Severe Acute Respiratory Syndrome

Role of China in the Quest to Define and Control Severe Acute Respiratory Syndrome

Robert F. Breiman, Meirion R. Evans, Wolfgang Preiser, James Maguire, Alan Schnur, Henk Bekedam, John S. Mackenzie

China holds the key to solving many questions crucial to global control of severe acute respiratory syndrome (SARS). The disease appears to have originated in Guangdong Province, and the causative agent, SARS coronavirus, is likely to have originated from an animal host, perhaps sold in public markets. Epidemiologic findings, integral to defining an animal-human linkage, may then be confirmed by laboratory studies; once animal host(s) are confirmed, interventions may be needed to prevent further animal-to-human transmission. Community seroprevalence studies may help determine the basis for the decline in disease incidence in Guangdong Province after February 2002. China will also be able to contribute key data about how the causative agent is transmitted and how it is evolving, as well as identifying pivotal factors influencing disease outcome. There must be support for systematically addressing these fundamental questions in China and rapidly disseminating results.

2003

SARS, severe acute respiratory syndrome, China, wildlife, Animals, Genetic

DOI: 10.3201/eid0909.030390

Emerging Infectious Diseases

Centers for Disease Control and Prevention

Infectious and parasitic diseases, Medicine

EN