In February, a new avian H5N1/03 virus took two persons' lives in Hong Kong. After this incidence, a newly emerged disease has been identified, associated with pneumonia in infected patients. Here we report that a newly discovered coronoavirus (Cov) is responsible for this disease. In addition, the basic features, diagnosis and possible animal sources of Severe Acute Respiratory Syndrome (SARS) Cov are also discussed.
Characterization of a novel coronavirus responsible for severe acute respiratory syndrome