CDC:   Centers for Disease Control and Prevention

http://www.cdc.gov

UNDP:   United Nations Development Programme

http://www.undp.org

FAO:    Food and Agriculture Organization of the United Nations

http://www.fao.org/

UNAIDS:   The Joint United Nations Programme on HIV/AIDS

http://unaids.org

UNICEF:    United Nations Children's Fund

http://unicef.org

WHO:    World Health Organization   

http://who.org

WHO/AFRICA:    WHO Reginal Office for Africa

http://www.afro.who.int/

WORLD BANK   

http://www.worldbank.org