12/12/07

Centers for Disease Control and Prevention (CDC)

http://www.cdc.gov/ncidod/dvrd/revb/enterovirus/hfhf.htm

World Health Organization (WHO)

http://www.who.int/en/

Health Map

http://www.healthmap.org/en

International Society For Infectious Diseases

http://www.promedmail.org/pls/promed/f?p=2400:1000:14214200839322470209:::::