In February 2003, a Chinese physician crossed the border between mainland China and Hong Kong, spreading Severe Acute Respiratory Syndrome (SARS)—a novel flu-like virus—to over a dozen international hotel guests. SARS went on to kill about 800 people and sicken 8,000 worldwide. By July 2003 the disease had disappeared, but it left an indelible change on public health in China. The Chinese public health system, once famous for its grassroots, low-technology approach, was transformed into a globally-oriented, research-based, scientific endeavor.
In Infectious Change, Katherine A. Mason investigates local Chinese public health institutions in Southeastern China, examining how the outbreak of SARS re-imagined public health as a professionalized, biomedicalized, and technological machine—one that frequently failed to serve the Chinese people. Mason recounts the rapid transformation as young, highly trained biomedical scientists flooded into local public health institutions, replacing bureaucratic government inspectors who had dominated the field for decades. Infectious Change grapples with how public health in China was reinvented into a prestigious profession in which global impact and recognition were paramount—and service to vulnerable local communities was secondary.

人类只有一个地球。随着科技的发展与人类改造自然能力的增强，人类面临的全球环境问题也越来越突出，越来越错综复杂。目前，诸如气变化、环境污染、生态退化和生物多样性破坏等主要环境问题，都对人类的生存和发展构成严峻而不容回避的威胁。