Medical charity MSF to set up isolation units in affected areas . At least 59 out of 80 who contracted Ebola have died , UNICEF says . - The World Health Organization (WHO) has declared the outbreak a global health emergency and is sending an additional 10,000 staff members to West Africa. Symptoms include fever , vomiting and diarrhea .
Medical charity MSF to set up isolation units in affected areas . At least 59 out of 80 who contracted Ebola have died , UNICEF says . Most cases were in Guinea 's southern forest areas , health minister says . Symptoms include fever , vomiting and diarrhea .