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Review of Human-to-Human Transmission of Ebola Virus

CDC                                                              Posted Oct. 20, 2014 from  CDC  Oct. 17 document

This document is a concise summary of published information on the current science about human-to-human transmission of Ebola virus. It is developed for use by healthcare personnel and public health professionals to use. It is a complement to the many guidance documents that CDC has issued already online at

www.cdc.gov/ebola.

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Nigeria Is Ebola-Free: Here’s What They Did Right

It's been 42 days since the last new case

TIME MAGAZINE                                                      OCT. 20, 2014

Alexandra Sifferlin

 The World Health Organization declared Nigeria free of Ebola on Monday, a containment victory in an outbreak that has stymied other countries’ response efforts....

 

A school official takes a pupil's temperature using an infrared digital laser thermometer in front of the school premises, at the resumption of private schools, in Lagos, Sept. 22, 2014. Akintunde Akinleye—Reuters

“It’s possible to control Ebola. It’s possible to defeat Ebola. We’ve seen it here in Nigeria,” Nigerian Minister of Health Onyebuchi Chukwu told TIME. “If any cases emerge in the future, it will be considered—by international standards—a separate outbreak. If that happens, Nigeria will be ready and able to confront it exactly as we have done with this outbreak.”

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U.S. to issue new Ebola care guidelines, watch lists to shrink

ROUNDUP OF DEVELOPMENTS SUNDAY

REUTERS                                     Oct 19, 2014

GALVESTON Texas --(Reuters) - The United States will issue strict new guidelines telling American health workers to cover their skin and hair when dealing with Ebola patients, a top health official said on Sunday, while some of the dozens of people being watched for possible exposure to the virus are expected to be cleared.

 

 A health care worker receives protocol on the proper removal of personal protection equipment from Centers for Disease Control and Prevention (CDC) instructors in preparation for the response to the current Ebola outbreak, during a CDC safety training course in Anniston, Alabama, October 6, 2014. Credit: Reuters/Tami Chappell

In Texas, a lab worker who spent much of a Caribbean holiday cruise in isolation tested negative for the deadly virus and left the Carnival Magic liner with other passengers after it docked at Galveston early on Sunday morning....

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Long Quest for Ebola Vaccine Slowed by Science, Ethics, Politics

An experimental Ebola vaccine has been developed by the U.S. National Institutes of Health and pharmaceutical company GlaxoSmithKline. Photograph by Steve Parsons, AP

Image: An experimental Ebola vaccine has been developed by the U.S. National Institutes of Health and pharmaceutical company GlaxoSmithKline. Photograph by Steve Parsons, AP

news.nationalgeographic.com - October 14th, 2014 - Karen Weintraub

Ebola vaccines are so effective in monkeys that macaques can be protected or rescued even if they're injected with a hundred times the lethal dose of the Ebola virus after vaccination. But no one knows for certain whether the vaccines will work in humans; the vaccines haven't yet been rigorously tested in people.

Just developing the vaccines to test in monkeys was a grueling, decades-long process that has killed scores of macaques since the 1990s.

(VIEW COMPLETE ARTICLE)

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NEJM - Ebola Virus Disease in West Africa — The First 9 Months of the Epidemic and Forward Projections

nejm.org - WHO Ebola Response Team

N Engl J Med 2014; 371:1481-1495 - October 16, 2014 - DOI: 10.1056/NEJMoa1411100

Conclusions

These data indicate that without drastic improvements in control measures, the numbers of cases of and deaths from EVD are expected to continue increasing from hundreds to thousands per week in the coming months.

(SEE COMPLETE NEJM ARTICLE HERE)

NEJM - Ebola Virus Disease in West Africa — The First 9 Months of the Epidemic and Forward Projections (15 page .PDF file)

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Pentagon building rapid-response Ebola team

USA TODAY                                                     Oct. 19, 2014

BY Gregg Zoroya and John Bacon

The Pentagon will build a 30-person, rapid-response Ebola medical support team to aid civilian health care workers should additional cases of the virus be diagnosed in the U.S., officials said Sunday.

The effort was requested by the Department of Health and Human Services "as an added prudent measure to ensure our nation is ready to respond quickly, effectively and safely in the event of additional Ebola cases," a Pentagon statement said.

http://www.defense.gov/Releases/Release.aspx?ReleaseID=16986

The Pentagon said Defense Secretary Chuck Hagel ordered his Northern Command Commander, Gen. Chuck Jacoby, to prepare and train the team. It will include 20 critical-care nurses, five doctors trained in infectious disease and five trainers in infectious-disease protocols...

Team members will remain in a "prepare to deploy" status for 30 days after training. They will not be sent to West Africa or elsewhere overseas and "will be called upon domestically only if deemed prudent by our public health professionals," the statement said.

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Ebola: What Should We Do Now?

Four suggestions on what we need to successfully counter Ebola

A healthcare worker mixes chlorine with water at an Ebola treatment center in Hastings, Freetown, Sierra Leone, Oct. 15. Associated Press

Suggestions include:

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Ebola outbreak could be 'definitive humanitarian disaster of our generation', warns Oxfam

THE INDEPENDENT                                                  OCT. 18, 2014

LONDON ---Ebola is poised to become the “definitive humanitarian disaster of our generation", Oxfam has warned, with more troops, funding and medical aid urgently needed to tackle the outbreak.

In an "extremely rare" move, the charity is calling for military intervention to provide logistical support across West Africa.

It says the world has less than two months to counter the spread of the deadly virus, which means addressing a "crippling shortfall" in military personnel.

Oxfam’s call for more troops comes after UN chief Ban Ki-Moon criticised countries he said were able to provide financial support to the crisis for not doing so.
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Amid Assurances on Ebola, Obama Is Said to Seethe

NEW YORK TIMES                                                 Oct. 18, 2014

By and

WASHINGTON — Beneath the calming reassurance that President Obama has repeatedly offered during the Ebola crisis, there is a deepening frustration, even anger, with how the government has handled key elements of the response.

Those frustrations spilled over when Mr. Obama convened his top aides in the Cabinet room after canceling his schedule on Wednesday. Medical officials were providing information that later turned out to be wrong. Guidance to local health teams was not adequate. It was unclear which Ebola patients belonged in which threat categories.

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Canada to start shipping experimental Ebola vaccine on Monday

CANADIAN PRESS                                     Oct. 18, 2014

OTTAWA—The federal government says Canada will start shipping its experimental Ebola vaccine to the World Health Organization on Monday.

 

 A lab worker at the JC Wilt Infectious Diseases Research centre at Canada's National Microbiology Laboratory in Winnipeg, Manitoba. An experimental Ebola vaccine developed in Canada will be shipped to the World Health Organization in Geneva starting Monday.

The government says in a release the Public Health Agency of Canada is supplying the vaccine to the UN body in Geneva in its role as the international co-ordinating body for the Ebola outbreak in West Africa. It says Canada will ship 800 vials of its experimental vaccine in three separate shipments, as a precautionary measure.

The WHO will consult with its partners, including the health authorities from the affected countries, to determine how best to distribute and use the vaccine. For instance, it must take into account concerns about using an experimental vaccine in people.

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Some politicians demanding temporary travel ban

WASHINGTON POST

By Katie Zezima                               Oct. 18. 2014

WASHINGTON -Public health officials have been nearly unanimous in rejecting the idea of a travel ban between the United States and the West African countries at the epicenter of the Ebola outbreak.

But the drumbeat from politicians demanding Ebola-related restrictions on travel intensified Friday as a number of moderate Democrats joined the chorus, including Sen. Kay Hagan of North Carolina, who is enmeshed in a tough reelection fight, Rep. Tulsi Gabbard of Hawaii and Michelle Nunn, who is running for Senate in Georgia....

The calls have alarmed public health experts, who said a travel ban could result in the opposite of its intention and spread the virus throughout West Africa and beyond.

“It’s an 18th-century view that you can somehow place a cellophane wrapper around a whole region of the world and expect to keep germs out. It doesn’t work that way because it’s never worked,” said Lawrence O. Gostin, faculty director of the O’Neill Institute for National and Global Health Law at Georgetown University and director of the World Health Organization Collaborating Center on Public Health Law & Human Rights.

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Obama warns against Ebola hysteria as cruise ship heads back to Texas. President rejects calls for west Africa travel ban . Cruise ship returns to Texas after passenger isolated

THE GUARDIAN                              Oct. 18, 2014

WASHINGTON- President Barack Obama on Saturday urged Americans not to succumb to hysteria about Ebola, even as he warned that addressing the deadly virus would require citizens, government leaders and the media to all pitch in.

in his weekly address, Obama also pushed back against calls for the US to institute a travel ban. Lawmakers have called it a commonsense step to prevent more people with Ebola from entering the US, but Obama said such a ban would only hamper aid efforts and screening measures.

“Trying to seal off an entire region of the world – if that were even possible – could actually make the situation worse,” the president said.

Growing US concern about Ebola and the three cases diagnosed so far in Dallas prompted Obama on Friday to tap a former top White House adviser to be his point person on Ebola. Striking a careful balance, Obama said there was no “outbreak” or “epidemic” of Ebola in the US, but said even one case was too many.

“This is a serious disease, but we can’t give in to hysteria or fear – because that only makes it harder to get people the accurate information they need,” Obama said. “We have to be guided by the science.”

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UN Ebola trust fund gets $100,000, almost $1 bln needed

REUTERS                                 Oct. 17,2014

By Michelle Nichols and Lesley Wroughton

UNITED NATIONS/WASHINGTON (Reuters) - A United Nations trust fund seeking nearly $1 billion for rapid, flexible funding of the most urgent needs to fight Ebola in West Africa has received a deposit of just $100,000 nearly a month after it was set up.

The U.N. Office for the Coordination of Humanitarian Affairs said on Sept. 16 that $988 million is needed to tackle the deadly hemorrhagic fever over the next six months. Since then $365 million has been committed to stop Ebola in Liberia, Sierra Leone and Guinea, which have been hit hardest by the epidemic.

Nearly all that money was donated directly to U.N. agencies and nonprofits working in West Africa with just $100,000 paid by Colombia into the trust fund set up by U.N. Secretary-General Ban Ki-moon, according to U.N. records.

Some diplomats and officials said many donors had made commitments to U.N. agencies before the trust fund was established. Others said donors were already overstretched and suggested they might be wary of how money put into the trust fund would be spent.

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Senegal is now Ebola-free, according to the WHO

THE WASHINGTON POST                  Oct. 17, 2014
By Abby Ohlheiser

The World Health Organization said on Friday that the Ebola outbreak in Senegal is officially over.

 

Senegalese border police check papers after an aircraft carrying U.N. humanitarian personnel landed near Dakar on Sept. 27. (Seyl Lou/AFP/Getty Images)

Senegal's first and only confirmed Ebola patient traveled to the country by road from Guinea in August, bringing the virus with him. Officials confirmed his Ebola diagnosis on Aug. 29. But samples from this index patient tested negative for Ebola on Sept. 5, "indicating that he had recovered from Ebola virus disease," the WHO said in a news release.

By Sept. 18, the patient was fully recovered and returned to Guinea.

According to the WHO, Senegal officials kept track of 74 close contacts of the patient -- people who were at risk of contracting Ebola themselves. None of those contacts showed symptoms or tested positive for the disease.

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IAEA to provide nuclear detection technology to help diagnose Ebola in West Africa

HOMELAND SECURITY TODAY                                Oct. 17, 2014

The International Atomic Energy Agency (IAEA) said it would provide specialized diagnostic equipment to help Sierra Leone in its efforts to combat the Ebola Virus Disease (EVD) outbreak. Later, the support is planned to be extended to Liberia and Guinea. The support is in line with a UN Security Council appeal and responds to a request from Sierra Leone. The IAEA assistance will supplement the country’s ability to diagnose EVD quickly using a diagnostic technology known as Reverse Transcriptase Polymerase Chain Reaction (RT-PCR). RT-PCR is a nuclear-derived technology which allows EVD to be detected within a few hours, while other methods require growing on a cell culture for several days before a diagnosis is determined.

The International Atomic Energy Agency (IAEA) said it would provide specialized diagnostic equipment to help Sierra Leone in its efforts to combat the Ebola Virus Disease (EVD) outbreak, IAEA director General Yukiya Amano announced Tuesday. Later, the support is planned to be extended to Liberia and Guinea.

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