text: Ideas, Inventions And Innovations : Human Networking Theory Gives Picture of Infectious Disease Spread
  Credit: Kristen Devlin
  Credit: Katrina Voss
  NSF Special Report: The Ecology of Infectious Diseases:http://www.nsf.gov/news/special_reports/ecoinf/index.jsp
  NSF-NIH Award Grants for Study of Ecology of Infectious Diseases: http://www.nsf.gov/news/news_summ.jsp?cntn_id=117857