Provides an up-to-date and accessible overview of the tasks that must be addressed by a community that wishes to confront emerging infections. Each chapter is written by a world expert and offers an authoritative and timely overview of its subject. While focusing on SARS, the book addresses a whole range of pertinent considerations and issues, from the use of new mathematical models to account for the spread of infection across global airline networks, to a discussion of the ethics of quarantining individuals in order to protect communities.