WASHINGTON
(AFP) – Ebola’s spread to the United States is “inevitable” due to the nature
of global airline travel, but any outbreak is not likely to be large, US health
authorities said Thursday.
Already
one man with dual US-Liberian citizenship has died from Ebola, after becoming
sick on a plane from Monrovia to Lagos and exposing as many as seven other people
in Nigeria.
More
cases of Ebola moving across borders via air travel are expected, as West
Africa faces the largest outbreak of the hemorrhagic virus in history, said Tom
Frieden, the head of the US Centers for Disease Control and Prevention.
The
virus spreads by close contact with bodily fluids and has killed 932 people and
infected more than 1,700 since March in Sierra Leone, Guinea, Nigeria and
Liberia.
“It
is certainly possible that we could have ill people in the US who develop Ebola
after having been exposed elsewhere,” Frieden told a hearing of the House
Subcommittee on Africa, Global Health, Global Human Rights and International
Organizations.
“We
are all connected and inevitably there will be travelers, American citizens and
others who go from these three countries — or from Lagos if it doesn’t get it
under control — and are here with symptoms,” he said.
“But
we are confident that there will not be a large Ebola outbreak in the US.”
There
is no treatment or vaccine for Ebola, but it can be contained if patients are
swiftly isolated and adequate protective measures are used, he said.
Healthcare
workers treating Ebola patients should wear goggles, face masks, gloves and
protective gowns, according to CDC guidelines.
-
Equipment lacking -
However,
Ken Isaacs, vice president of program and government relations at the Christian
aid group Samaritan’s Purse warned that the world is woefully ill-equipped to
handle the spread of Ebola.
“It
is clear that the disease is uncontained and it is out of control in West
Africa,” he told the hearing.
“The
international response to the disease has been a failure.”
Samaritan’s
Purse arranged the medical evacuation of US doctor Kent Brantly and days later,
missionary Nancy Writebol, from Monrovia to a sophisticated Atlanta hospital.
Both
fell ill with Ebola while treating patients in the Liberian capital, and their
health is now improving.
“One
of the things that I recognized during the evacuation of our staff is that
there is only one airplane in the world with one chamber to carry a level-four
pathogenic disease victim,” Isaacs said.
He
also said personal protective gear is hard to find in Liberia, and warned of
the particular danger of kissing the corpse farewell during funeral rites.
“In
the hours after death with Ebola, that is when the body is most infectious
because the body is loaded with the virus,” he said.
“Everybody
that touches the corpse is another infection.”
-
Traveler cases -
Ebola
can cause fever, muscle aches, vomiting, diarrhea and bleeding. It has been
fatal in about 55 percent of cases during this outbreak.
Last
month, Patrick Sawyer, a Liberian finance ministry employee who was also a
naturalized American citizen, brought the virus to Lagos.
Sawyer
had traveled to Nigeria from Liberia via Togo’s capital Lome, and was visibly
sick upon arrival at the international airport in Lagos on July 20.
He
died in quarantine on July 25.
As
many as seven people who had close contact with Sawyer have fallen ill with
Ebola, Nigeria’s Health Minister Onyebuchi Chukwu said.
One
of them, a nurse, died on Tuesday.
Frieden
said helping West African nations screen passengers who are departing airports
could help contain the virus.
A
Saudi Arabian man who had recently traveled to Sierra Leone and showed
Ebola-like symptoms died Wednesday of a heart attack, but authorities in Riyadh
did not reveal the results of Ebola tests that were done on the man.
A
suspected New York patient tested negative on Wednesday.
Meanwhile,
Benin, which shares a border with Nigeria, said it was running tests on two
potential Ebola cases. Both patients are now in isolation, authorities said.
Ebola
first emerged in 1976, and has killed more than 1,500 people since then. Within
weeks, the death toll from this outbreak alone is expected to surpass that
number.
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