The World Health Organization urged nations worldwide Friday to donate money and resources to stop the spread of Ebola as it declared the outbreak in West Africa to be an international public health emergency. The current Ebola outbreak is the largest and longest ever recorded for the disease, which has a death rate of about 50 percent and has so far killed at least 961 people, according to the U.N. health agency. It emerged in Guinea in March and has since spread to Sierra Leone and Liberia, with a suspected cluster in Nigeria, according to AP. "Countries affected to date simply do not have the capacity to manage an outbreak of this size and complexity on their own," WHO chief Dr. Margaret Chan told a news conference in Geneva. "I urge the international community to provide this support on the most urgent basis possible." She added that the world's "collective health security" depends on curbing the spread of the killer virus in West Africa, even as she acknowledged that many countries would probably not have any Ebola cases. The agency convened an expert committee this week to assess the severity of the Ebola epidemic. WHO declared similar emergencies for the swine flu pandemic in 2009 and for polio in May. Since Ebola was first identified in 1976, there have been more than 20 outbreaks in central and eastern Africa; this is the first to affect West Africa. The virus causes symptoms including fever, vomiting, muscle pain and bleeding. It is spread by direct contact with bodily fluids like blood, sweat, urine, saliva and diarrhea. -- SPA 21:31 LOCAL TIME 18:31 GMT تغريد
