KINSHASA (Reuters, AFP) - The Democratic Republic of Congo and UN agencies began deploying emergency teams of specialists over the weekend to try to prevent the spread of an Ebola epidemic suspected to have infected more than 30 people, they said.
The World Health Organisation obtained 4,000 doses of an experimental Ebola vaccine and was preparing for deployment in Congo, its Africa director, Matshidiso Moeti, told Reuters by telephone on Sunday (May 13).
Only two cases have so far been confirmed in a laboratory.
The latest suspected case was reported on Friday in the northwestern province of Equateur, which Health Minister Oly Ilunga Kalenga visited on Saturday with officials from the WHO and UN Children's Fund (UNICEF).
President Joseph Kabila also met WHO Director-General Tedros Adhanom Ghebreyesus in Kinshasa on Sunday.
Moeti said 362 contacts had been traced of those who had fallen sick - a necessary precursor to deploying the vaccines. She added that two of those contacts had got to the provincial capital, Mbandaka.
The biggest worry since the epidemic was identified has been that it could spread there.
"We're concerned because this is a city of one million people," she said.
Congo first reported the outbreak, centred on the village of Ikoko Impenge, near the town of Bikoro, on Tuesday, with 32 suspected, probable or confirmed cases of the disease, including 18 deaths since April 4.
Some deaths occurring as early as January have not yet been linked to the epidemic.
"It is evident that two or three months earlier, some cases of hemorrhagic fever and some deaths occurred," Moeti said."Work is under way to determine the beginning of this epidemic."
This is Congo's ninth Ebola outbreak since 1976, when the deadly viral disease was first identified by a Belgian-led team.
The worst-ever Ebola outbreak started in December 2013 in southern Guinea before spreading to two neighbouring west African countries, Liberia and Sierra Leone, killing more than 11,300 people out of nearly 29,000 registered cases over two years.
The WHO was criticised for bungling its response to that epidemic, and so has moved quickly.
Owing to remote geography and poor transport links, Congo's previous Ebola epidemics tended to fizzle out rather than spread to become a national crisis.
But this epidemic's proximity to the Congo River, a major transport route and lifeline both to Congo's capital, Kinshasa, and to neighbouring Congo Republic's capital, Brazzaville, makes it more likely the virus could break out into a wider area.
The disease - most feared for the internal and external bleeding it can cause in its victims owing to damage done to blood vessels - has already spread to three locations covering 60 km or more in Equateur province.
Congo's nine neighbours have been put on high alert in case Ebola crosses a border, especially to Republic of Congo or Central African Republic.
"The WHO is strengthening its presence, positioning a dozen epidemiologists who will be divided on the axes of Mbandaka, Bikoro and Iboko to investigate alerts," its Congo representative, Allarangar Yokouide, said.
The WHO said on Friday it hoped to deploy an experimental Ebola vaccine to tackle an outbreak.
Ebola is one of the world's most notorious diseases, being both highly infectious and extremely lethal.