Sierra Leone
extends Ebola state of emergency: The
state of emergency declared three months ago in Sierra Leone will remain in
force for the next nine months if the Ebola epidemic is not contained, the Justice
ministry said. In addition to the emergency stipulation, President Ernest Bai
Koroma has since announced other additional measures to fight the epidemic. Many
Sierra Leoneans have been fixated on what happens next and the legality of any
extension of the state of emergency. Initially the emergency was supposed to be
for a three-month period only. The extension comes as the outbreak worsens in
the north and west of the country. According to figures from the ministry of
Health and Sanitation released Monday, 61 new cases were recorded between
Friday and Sunday. The Western Area which includes the capital Freetown
accounted for 51 of the new cases. This brings to 4,059 the total number of
confirmed cases, with Freetown accounting for 1,233. Meanwhile, the fifth
Sierra Leonean doctor to contract the virus died Monday, a day after a UNICEF
worker was evacuated to France for treatment after contracting the virus at a treatment
centre in the country. The doctor who died, Godfrey George, was the medical
superintendent at the Kambia Government Hospital in the north of the country,
one of the Ebola epicentres. He died at the Hastings Treatment Centre, a few
kilometers outside Freetown. The UN Ebola point man in Sierra Leone is already
warning of an escalation of cases in in the country. Anthony Banbury said at a
press conference at the newly created National Ebola Response Centre that lack
of correct figures makes the situation even more worrisome. Neither the
government's nor the World Health Organization's (WHO) figures represent the
true picture, he said. According to WHO's latest statistics, released on
October 31, some 1,510 people have died from the disease, while the ministry of
Health's figures indicate 1,085 had died as of Monday November 3.
United States
- US requires West Africa travelers to arrive at 5 airports: The U.S. government announced that all
travelers from three West African Ebola-affected countries will be required to
fly into one of the five airports that are conducting enhanced screening. The
travel restrictions, which are to go into effect Wednesday, will ensure all
passengers from Liberia, Sierra Leone and Guinea are subject to secondary
screening and added protocols, including having their temperature taken, before
they can be admitted into the United States, the Department of Homeland
Security (DHS) said. Last week, the DHS implemented enhanced screening measures
at five airports, including New York's JFK, New Jersey's Newark, Washington
Dulles, Atlanta and Chicago. These airports account for about 94 percent of
travelers flying to the United States from these countries. At present, there
are no direct, non-stop commercial flights from the three countries to any
airport in the United States. The first person diagnosed with Ebola in the
United States was Thomas Eric Duncan, a Liberian national. He arrived in the
United States to visit family on Sept. 20 and died Oct. 8. Two nurses who
treated him have become infected.
United States
- Johns Hopkins and CDC Ebola training modules for health care workers now
available: The Ebola virus disease
training modules for health care workers developed in collaboration between
experts at Johns Hopkins Medicine and the Centers for Disease Control and Prevention
(CDC) are now available. This interactive, Web-based learning program, called
Ebola Preparedness: PPE Guidelines, is available for free through the CDC’s
website. The program trains health care providers in three critical areas:
proper donning of personal protective equipment (PPE), the safe removal of gear
and active monitoring skills. Program modules include:
Options
for wearing different combinations of PPE, allowing health care workers to view
training material based on gear outlined in their facility’s specific protocols
How
to put on, or don, personal protective equipment
How
to safely remove, or doff, personal protective equipment
Monitoring
skills used by the designated observer during donning and doffing procedures to
help staff avoid possible contamination
Effective
teamwork skills, such as communication strategies
Tips
for how to anticipate and mitigate potential contamination risks during the
donning and doffing processes.
The
modules can be accessed online.
Ebola – Latest
Research: Could the blood of survivors be the key to beating the epidemic? Researchers
from the Belgian institute which first identified the virus have flown in to
Guinea for first large-scale test of whether antibodies from survivors could be
used to treat victims. Scientists from one of the world’s leading institutes of
tropical medicine, which first discovered the Ebola virus in the 1970s flew out
to Guinea yesterday to begin ground-breaking research into a possible cure for
the disease, racing against the clock to find a treatment which will help stem
the deaths in the current epidemic. Johan van Griensven, lead researcher from
Antwerp’s Institute of Tropical Medicine (ITM), told that he was “moderately positive” that the study into
whether blood from Ebola survivors can treat new victims would yield results in
time to have an impact. “There surely is
a real urgency to get started soon, yet careful preparation is of the essence,”
he said just before boarding a plane to Guinea. “If the treatment works and Ebola survivors are willing to donate
blood... [then] I am confident that the treatment, in particular whole blood
therapy, can be rolled-out across the affected countries,” he added. The
institute has the history and expertise to deal with the deadly virus: in 1976
a flask of blood taken from a sick Belgian nun working in Zaire arrived in
Antwerp. ITM scientists were at first flummoxed by the disease, then diagnosed
the first recorded case of Ebola. A subsequent research trip into the central
African rainforests to try and understand and treat the mysterious new virus
laid the groundwork for the way the Ebola is identified and contained today. Now
the institute is back at the forefront of the fight against the virus, and the
scale of an epidemic which has killed more than 4,900 people in parts of West
Africa means they are getting to work as quickly as possible. Mr. Van Griensven
and his colleague will be arriving in Guinea less than two weeks after the ITM
got the final go-ahead and a €2.9m (£2.3m) grant from the European Union to
lead an international consortium studying the experimental treatment. Their
first task is to identify a local partner and start recruiting up to 200
patients to take part in the study, which is backed by 13 leading institutes
including the World Health Organisation, the London School of Hygiene and
Tropical Medicine, Oxford University and France’s Institute Pasteur. “Using
antibodies contained in the blood of recovered patients is a well-established
technique used for several other infectious diseases,” explained Mr. Van
Griensven. “For Ebola it has been tried
too already, albeit on a very small scale... What we need now is a
well-designed study according to high ethical and scientific standards to
confirm it works and see whether it can be scaled up.” The institute has
plenty of field experience to draw on. It was when trying to tackle a 1995
outbreak of the virus in Kikwit in the Democratic Republic of Congo (formerly
Zaire) that ITM researchers first used blood transfusions to treat eight patients.
Seven of them survived. Blood from survivors has also been used in the United
States to treat four people infected in the current Ebola outbreak. Three of
them received plasma from Dr Kent Brantly, who himself was treated with the
blood of the 14-year-old patient in Liberia. Teresa Romero, the Spanish nursing
assistant who contracted Ebola while treating an infected missionary in Madrid,
was also given plasma from the blood of a survivor. Yesterday she said she
would be a willing to become a donor too. “If
my blood works to cure people, I’m ready to give it to the last drop,” she
said. But Spanish doctors acknowledged that they had used so many different
experimental treatments that it was impossible to pinpoint which one ultimately
led to her recovery. The same problem applies to the other recent cases, and
right now there remains no standard Ebola treatment beyond dealing with the
individual symptoms. Mr. Van Griensven and his team are now determined to prove
conclusively whether or not the antibodies in the blood used by immune systems
to fight Ebola can indeed cure other patients. Their research will be divided
into two parts: up to 100 patients will be given whole-blood transfusions,
while 100 others will be treated using just blood plasma, in which the
antibodies are extracted from the blood of the survivor. The results of the two
test groups will be compared with other patients who receive the same level of
care but do not receive donor blood or plasma. The World Health Organization
(WHO) has said that blood therapies offer the most promising chance of finding
a short-term treatment, and Mr. Van Griensven says they have the added value of
being relatively easy to then roll out across the worst-affected nations of
Guinea, Liberia and Sierra Leone.
Other studies into experimental drugs led by pharmaceutical companies could come with large price tags.
“Whole-blood therapy via blood transfusion is a rather straightforward procedure,” he said. And while the blood plasma extraction was a more challenging operation, it could also be effective if one donor provided the antibodies to several patients.
Other studies into experimental drugs led by pharmaceutical companies could come with large price tags.
“Whole-blood therapy via blood transfusion is a rather straightforward procedure,” he said. And while the blood plasma extraction was a more challenging operation, it could also be effective if one donor provided the antibodies to several patients.
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