antigenic cartography

Derek Smith on antigenic cartography

Derek Smith, Professor of Infectious Disease Informatics, University of Cambridge, U.K., has developed a method for visualizing antigenic evolution by creating two-dimensional maps in a process called antigenic cartography. These maps are made with data that provide information on the antigenic properties of the pathogen. In the case of influenza virus, the data come from …

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TWiV 99: ICAAC Boston 2010

Host: Vincent Racaniello Vincent tours the 50th Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC) in Boston, speaking with exhibitors and visitors, including Professors Derek Smith, Michael Schmidt, Frederick Hayden, and Myra McClure. Many thanks to Chris Condayan and Ray Ortega of the American Society for Microbiology for recording and editing this episode. [powerpress url=”http://traffic.libsyn.com/twiv/TWiV099.mp3″] Click …

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Antigenic variation explains recurring acute infections

The rapid clearance of acute viral infections is a consequence of robust host defenses. Survivors of acute infections are usually immune to infection with the same virus. If the immune response is so effective, why do some viral infections – such as the common cold or influenza – occur repeatedly? Acute infections recur because selection …

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