Overwhelmed west African nations yesterday called states of emergency with the death toll from the Ebola epidemic nearing 1,000, as the World Health Organisation considers global travel restrictions to halt its spread.
Soldiers in Liberia's Grand Cape Mount province -- one of the worst-affected areas -- set up road blocks to limit travel to the capital Monrovia, where lawmakers gathered to ratify a 90-day state of emergency as bodies reportedly lay unburied in the city's streets.
Two towns in the east of Sierra Leone, Kailahun and Kenema, were put in quarantine yesterday, a government spokesman said, as nightclubs and entertainment venues across the country were ordered shut.
Public sector doctors in Nigeria suspended a month-long strike with fears rising that the virus is taking hold in Africa's most populous country. The deadly tropical disease has already killed two and infected five others in Lagos.
Ebola has claimed at least 932 lives and infected more than 1,700 people since breaking out in west Africa earlier this year, according to the World Health Organisation.
The WHO, which is debating whether to declare the outbreak a "public health emergency of international concern" at an emergency closed-door session in Geneva, is expected to announce new measures today, including possible global travel restrictions.
As African nations struggled with the scale of the epidemic, the scientists who discovered the virus in 1976 have called for an experimental drug, ZMapp, being used on the two infected Americans to also be made available for African victims.
Ebola causes severe fever and, in the worst cases, unstoppable bleeding. It is transmitted through contact with bodily fluids, and people who live with or care for patients are most at risk.
Spain flew home a 75-year-old Roman Catholic priest, Miguel Pajares, the first European victim of the epidemic, yesterday as Britain gave a further £3 million in aid to shore up Sierra Leone's beleaguered health system.
President Ellen Johnson Sirleaf said Liberians should expect certain rights to be suspended as the country imposes "extraordinary measures" necessary for "the very survival of our state". She had earlier called for prayers and fasting in face of the epidemic's seemingly relentless spread.
In Sierra Leone, which has the most confirmed infections, 800 troops were sent to guard hospitals treating Ebola patients, an army spokesman said.
- Americans 'improving' -
The two infected Americans, who worked for Christian aid agencies in Liberia, are showing signs of improvement since being flown to a specialist hospital in Atlanta, Georgia. They are being given ZMapp, according to reports.
There is no proven treatment or cure for Ebola and the use of the experimental drug has sparked an ethical debate.
US President Barack Obama said it was too soon to send the experimental drugs to west Africa.
"I think we have to let the science guide us. And I don't think all the information is in on whether this drug is helpful," Obama said on Wednesday.
First discovered in 1976 and named after a river in what is now the Democratic Republic of Congo, Ebola has killed around two-thirds of those infected, with two outbreaks registering fatality rates approaching 90 percent. The latest outbreak has a fatality rate of around 55 percent.