Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 7 March 2003:
Vol. 299. no. 5612, pp. 1502 - 1505
DOI: 10.1126/science.299.5612.1502
Prev | Table of Contents | Next

News Focus

INFECTIOUS DISEASE:
Chasing the Fickle Swine Flu

Bernice Wuethrich

After years of stability, the North American swine flu virus has jumped onto an evolutionary fast track, churning out variants every year. Changes in animal husbandry, including increased vaccination, may be spurring this evolutionary surge. And if one of this slew of swine strains gains the ability to spread among people--as has apparently happened at least twice before--the consequences could be deadly.

Read the Full Text


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Co-infection Weakens Selection Against Epistatic Mutations in RNA Viruses.
R. Froissart, C. O. Wilke, R. Montville, S. K. Remold, L. Chao, and P. E. Turner (2004)
Genetics 168, 9-19
   Abstract »    Full Text »    PDF »


To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)