A doctor who just returned from treating Ebola patients in West Africa predicts the current Ebola outbreak will go on for more than a year, and will continue to spread unless a vaccine or other drugs that prevent or treat the disease are developed.
Strategies that have worked in the past to stop Ebola outbreaks in rural
areas may not, by themselves, be enough to halt this outbreak, Lucey
said.
"I don't believe that
our traditional methods of being able to control and stop outbreaks in
rural areas … is going to be effective in most of the cities," Lucey
said yesterday (Sept. 3) in a discussion held at Georgetown University
Law Center that was streamed online.
While the World Health Organization
has released a plan to stop Ebola transmission within six to nine
months, "I think that this outbreak is going to go on even longer than a
year," Lucey said.
In addition, without vaccines or drugs for Ebola, "I'm not confident we will be able to stop it," Lucey said.
There are a few studies of Ebola treatments and prevention methods under way, but more research is needed to show whether they are safe and effective against the disease.
When Lucey was in Sierra Leone, protective equipment for health care workers made its way to the capital city, but not to the hospital where he was working, he said. "We did not have gloves that I felt safe with," Lucey said, noting that the gloves would tear easily.
"We didn't have face shields. We had goggles that had been washed so many times you couldn't see through them," Lucey said.
Another important factor in stemming the outbreak will be community
engagement and education to help people in the region understand the
behaviors that spread the disease, said Dr. Marty Cetron, director of
Global Migration and Quarantine at the Centers for Disease Control and
Prevention.
It is also important to understand the culture of an area so
that control strategies are culturally acceptable, Cetron said.
This large Ebola outbreak could have been prevented with an effective
public health response at the beginning, said Lawrence Gostin, director
of the O'Neill Institute for National and Global Health Law at
Georgetown University.
But the weak health systems of the affected
countries left them unprepared to respond to the outbreak, Gostin said.
The international community should have been more generous in
supporting poorer countries so they could develop the response
capacities needed to contain the outbreak, Gostin and colleagues wrote
in a recent briefing for the O'Neill Institute.
To help with the current outbreak, and prevent future ones, Gostin
called for the establishment of an international "health systems fund,"
which would be supported by high-resource countries.
The money would be
used to strengthen the health systems in those countries, he said.
"We want to avoid leaving these countries in the same kind of fragile
health condition" that they are in now, and that is being worsened,
Gostin said. FULL STORY
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