The World Health Organisation has declared the outbreak of deadly Ebola virus in West Africa a "public health emergency".
Meanwhile,
WHO officials said that the first round of clinical trials of a
potential Ebola vaccine made by GlaxoSmithKline may begin next month and
the vaccine could possibly be available by 2015, MSN News reported on Sunday.
Coordinated international response
The
outbreak, which has already claimed 961 lives in Guinea, Liberia,
Nigeria and Sierra Leone, "constitutes an 'extraordinary event' and a
public health risk to other States," the WHO said in a statement. The
declaration was based on the unanimous decision of an Emergency
Committee meeting convened this week.
"A coordinated international
response is deemed essential to stop and reverse the international
spread of Ebola," the organisation said. Experts pointed to several
ominous factors, such as the emergence of cases of Ebola in densely
populated cities; cases arising among health-care workers that suggest
"inadequate infection control practices"; and generally "fragile" health
care systems.
Read: Liberia shuts border crossings to curb Ebola
The
WHO recommended that each of the countries affected by the outbreak
declare a national emergency, clearly inform the public of the situation
and ramp up efforts to limit transmission of the virus.
On Friday
evening, Nigerian President Goodluck Jonathan declared "a national
emergency" and approved more than $11 million in government funding to
fight the spread of Ebola, according to BBC News.
Last
week, the U.S. Centres for Disease Control and Prevention raised its
response to the Ebola outbreak to its highest alert status. The move
allows the CDC to expand its role in fighting the growing public health
crisis, which gained new urgency as cases of the deadly infection began
to be reported in populous Nigeria.
Experimental medicine
According to NBC News,
a "level 1 activation" response has typically been reserved for only
the most dire and pressing emergencies, such as the aftermath of
Hurricane Katrina in 2005 or the bird flu outbreak in 2009. The CDC has
already committed 50 more staff people to fly to the area of the
outbreak over the next month, and more could follow.
Meanwhile,
medical ethicists will meet next week to discuss who should have access
to the limited supplies of an experimental medicine for the deadly Ebola
virus, the WHO said.
Read: Experimental Ebola drugs should be tried in Africa
The
drug was given to and benefited Dr. Kent Brantly and Nancy Writebol,
two American aid workers who contracted the disease in West Africa. It
was the first time the drug was tried on people, NBC News reported.
The
maker of the drug has said it can't produce large amounts of the
experimental medicine, which means only a limited number of patients
will be able to receive it. There is no certified vaccine or cure for
Ebola.
"We are in an unusual situation in this outbreak," WHO official Dr. Marie-Paule Kieny said in a statement, NBC reported. "We need to ask the medical ethicists to give us guidance on what the responsible thing to do is."
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