| Http://: http://www.cdc.gov/ncidod/dvrd/spb/mnpages/dispages/cchf.htm |
| Http://: http://www.who.int/mediacentre/factsheets/fs208/en/ |
| Http://: http://www.cdc.gov/ncidod/dvrd/spb/mnpages/dispages/cchf.htm |
| Http://: http://www.who.int/mediacentre/factsheets/fs208/en/ |