York: W. W. Norton.

Raj, V. S., A. D. Osterhaus, R. A. Fouchier, and B. L. Haagmans. 2014.MERS: Emergence of a novel human coronavirus. Current Opinion inVirology5:58–62.

Sack, K., S. Fink, P. Belluck, and A. Nossiter. 2014. Ebola's deadline escape. New York Times, December 30, 2014, D1.

Skowronski, D. M., C. Astell, R. C. Brunham, et al. 2005. Severe acute respiratory syndrome （SARS）: A year in review. Annual Review ofMedicine56:357–81.

WHO Ebola Response Team. 2014. Ebola virus disease in West Africa—the first 9 months of the epidemic and forward projections.New England Journal of Medicine371:1481–95.

Wolfe, N. 2009. Preventing the next pandemic. Scientific America, April 2009, 76–81.

10 漫长的告别

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