Have
Vlad's Russia solve the world's Ebola crisis? I would think Obama
will be looking at how he can slap sanctions on this!
70-90%
efficiency: Russia to send Ebola vaccine to W. Africa in 2 months
RT,
13
October, 2014
In
two months, Russia is planning to send a new experimental vaccine
against Ebola to Africa, according to the country’s health
minister. The efficiency of the drug, which is to be tested on the
ground, is about 70-90 percent.
“Today
we are discussing that we will have enough of Triazoverin vaccine in
two months so that we can send them to our personnel in Guinea and
test its efficiency in clinical conditions,”
Health Minister Veronika Skvortsova said.
The
vaccine has so far proved efficient against various hemorrhagic
fevers, including the Marburg virus which is very similar to Ebola.
“The
efficiency ranges between 70 and 90 percent and this is a very good
indicator,”
Skvortsova said.
Russia’
Virology Institute is preparing a whole group of drugs.
“They
are basically genetically engineered drugs which can work both for
disease treatment and prevention,”
Skvortsova said.
Russian
virologists, who have set up a laboratory in Guinea, are preparing to
test the vaccine on primates.
“The
vaccine we have produced is made from the attenuated strains [of the
virus]. We now have enough to repeat the experiment on the primates
and proceed to clinical trials.”
On
Sunday, Skvortsova announced that Russian scientists are working on
three potential Ebola vaccines which they expect to introduce as soon
as in the next six months.
"We
have created three vaccines,”
she said in an interview with Rossiya-1 TV. “One
vaccine is based on a strain of Ebola, and the other two have been
created by means of genetic engineering.”
As
of October 8, a total of 4,033 people had died from the Ebola
outbreak, out of a total of 8,399 registered cases in seven
countries, the World Health Organization (WHO) reported. For now,
Liberia is the worst-hit with 4,076 cases and 2,316 deaths. It is
followed by Sierra Leone, where there are 2,950 cases and 930 deaths.
According
to the WHO, the fatality rate associated with Ebola averages roughly
50 percent, but has ranged from 25 percent to 90 percent in past
outbreaks
Ebola vaccine research stalled by budget cuts - NIH director
The
United States would have had an Ebola vaccine ready by the time the
virus had traveled across the Atlantic Ocean from West Africa if not
for budget cuts that prevented scientific research, according to a
top US health official
13
October, 2014
"Frankly,
if we had not gone through our 10-year slide in research support, we
probably would have had a vaccine in time for this that would've gone
through clinical trials and would have been ready,” National
Institutes of Health (NIH) Director Dr. Francis Collins told The
Huffington Post. NIH is the United States government’s primary
biomedical and health research arm
Insufficient
funding has not only hindered efforts for a vaccine - which Collins
said NIH has worked on since 2001. Therapeutic measures to fight the
virus, also "were
on a slower track than would've been ideal, or that would have
happened if we had been on a stable research support trajectory."
"We
would have been a year or two ahead of where we are, which would have
made all the difference,"Collins
told Huffington Post on Friday, two days before a Dallas nurse who
had treated Ebola patient Thomas Eric Duncan at Texas Health
Presbyterian Hospital was confirmed to
have contracted the virus.
Funding
for the NIH has gone up just over $1 billion in the past decade,
before adjusting for inflation, from $28.03 billion in fiscal year
2004 to $29.31 billion in FY 2013. Meanwhile, spending for a
sub-agency known as the National Institute of Allergy and Infectious
Diseases has fallen slightly since FY 2004 to $4.25 billion.
Francis Collins, director of the
National Institutes of Health (Reuters / Danny Moloshok)
Stagnant
budgeting on research for the likes of infectious-disease vaccines
has left NIH and other health agencies grasping for viable solutions
as the current Ebola outbreak that began in West Africa threatens to
spread further.
Emergency funding?
The
latest Ebola crisis - which has claimed at least 4,000 lives, mostly
in the West African countries of Liberia, Guinea, and Sierra Leone -
has yet to compel lawmakers in Washington to approve emergency
funding.
“Nobody
seems enthusiastic about that,” Collins
said, though legislation has
been introduced to boost the NIH budget up to $46.2 billion by 2021.
In
the meantime, he said NIH has had to "take
dollars that would've gone to something else and redirect them to
[Ebola].”
Collins
said the best outlook now would be for a clinical trial to begin in
December, which it would then take another few months to determine if
the drug actually worked.
"If
we wait that long to solve this, we will have basically failed with
the more traditional measures of contact-tracing to get this epidemic
under control," he
said, referring to efforts outside of vaccine research.
NIH’s
current Ebola vaccine has had positive test results, Huffington Post
reported, yet research has been conducted
on monkeys,
not humans. Limited trials on people have begun in earnest. A vaccine
is also being developed in Canada, though it is not quite as far
along as NIH’s drug.
The
two “candidate” vaccines "have
given very promising results in monkeys, but monkeys are not
humans," Marie-Paule
Kien, assistant director general for the World Health
Organization, said last month according to AFP.
NIH headquarters (Image from
wikipedia.org)
Collins
said, though, that trials for potential vaccines cannot be rushed.
"Sometimes
vaccines not only don't work, they make things worse," he
said. "Look
at the HIV step trial, where that vaccine not only did not protect
HIV, it increased susceptibility because it did something to the
immune system that made it more vulnerable. That could happen here
too."
The
experimental drug mixture known as ZMapp has
been used to
treat patients that have contracted Ebola, yet a low supply of it can
be blamed on, again, a lack of funding.
"Had
it not been for other shortages, we might very well by now know that
it works and have a large stock of it," he
said.
Other
options like Brincidofovir, used to treat some virus carriers,
including Duncan before he died on Oct. 8, could help some in the
short-run, Collins said, but it is yet to pass adequate clinical
trials.
Russia,
meanwhile, recently announced that
it will soon send to West Africa an experimental drug with 70 to 90
percent efficiency in fighting Ebola.
US
outbreak 'not going to happen'
While
the search for a vaccine is ongoing, with increased urgency with
every passing day, Collins added that a mass outbreak of Ebola in the
US is highly unlikely.
"Certainly
there's been a lot of fear [in the] response from people who are
probably at essentially zero risk, that this might somehow take over
our country, which is really not going to happen," he
said.
"And
despite all the assurances ... it still hasn't quite sunk in. There's
still the cable news people who are whipping this up, and frankly
sometimes using it for political purposes to sort of shoot at the
government."
That’s
not to lessen the severity of the current Ebola crisis, the worst
epidemic since the emergence of AIDS, Collins said in
agreement with US
Centers for Disease Control and Prevention chief Thomas Frieden.
Still, any mention or comparison to AIDS, Collins said, deserves more
context.
"More
people will die today of AIDS than have died so far in the entire
Ebola epidemic," he
said. "We've
somehow gotten used to that, and it doesn't seem to be so threatening
or frightening. Certainly in the United States, another 50,000 people
will get infected with HIV this year, because that's been sort of the
steady number."
"How
many more people will get infected with Ebola this year in the
US?" he
added. "I
would guess you could count among the fingers of two hands, depending
on what contacts of the guy in Dallas actually turned out to get
infected."
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