It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
The Ebola virus strain responsible for Guinea's outbreak—now at 197 suspected or confirmed cases—is a new strain that has been sickening and killing people at least as far back as December, researchers reported yesterday.
Phylogenetic analysis of the full-length sequences established a separate clade for the Guinean EBOV strain in sister relationship with other known EBOV strains. This suggests that the EBOV strain from Guinea has evolved in parallel with the strains from the Democratic Republic of Congo and Gabon from a recent ancestor and has not been introduced from the latter countries into Guinea.
originally posted by: kruphix
originally posted by: DirtyD
a reply to: kruphix
This outbreak is unprecedented, so citing WEBMD as the end-all be-all of Ebola information is quite naive. Never before has this disease killed so many, and spread so fast. It is also the first time it has hit a major urban area (Lagos). There are a lot of firsts here, and I think the west is showing a lot of hubris with the laze-faire attitude of "it can't happen here".
I linked WHO and WebMD...do you have a better source of information?
There is one difference in this outbreak and that is population...that is all. The difference isn't the super mutated airborn strain that some are trying to suggest.
But I'd love to see your sources that give better information on Ebola.
There is one difference in this outbreak and that is population...that is all.
The Ebola outbreak concentrated in West Africa is “out of control,” and the international community has no organized plan to address it, a global health expert said Tuesday.
“We’re now in a perfect storm,” Laurie Garrett, senior global health fellow for the Council on Foreign Relations, said Tuesday on a CFR conference call. “There is no strategic plan for how this epidemic will be brought under control.”
“People believe that there’s a giant World Health Organization office in Geneva stocked full of specialized equipment and talented health care workers,” she said. “Not only do we not have any such thing –- the WHO is essentially bankrupt.”
Canadian scientists have shown that the deadliest form of the ebola virus could be transmitted by air between species.
In experiments, they demonstrated that the virus was transmitted from pigs to monkeys without any direct contact between them.
According to the World Health Organization (WHO), the infection gets into humans through close contact with the blood, secretions, organs and other bodily fluids from a number of species including chimpanzees, gorillas and forest antelope.
The fruit bat has long been considered the natural reservoir of the infection. But a growing body of experimental evidence suggests that pigs, both wild and domestic, could be a hidden source of Ebola Zaire - the most deadly form of the virus.
Now, researchers from the Canadian Food Inspection Agency and the country's Public Health Agency have shown that pigs infected with this form of Ebola can pass the disease on to macaques without any direct contact between the species.
In their experiments, the pigs carrying the virus were housed in pens with the monkeys in close proximity but separated by a wire barrier. After eight days, some of the macaques were showing clinical signs typical of ebola and were euthanised.
One possibility is that the monkeys became infected by inhaling large aerosol droplets produced from the respiratory tracts of the pigs.
"What we suspect is happening is large droplets - they can stay in the air, but not long, they don't go far," he explained.
"But they can be absorbed in the airway and this is how the infection starts, and this is what we think, because we saw a lot of evidence in the lungs of the non-human primates that the virus got in that way."
“There have been about a half a dozen patients who have had their blood tested because of concern, those particular patients their stories were not made public,” said CNN’s chief medical correspondent Dr. Sanjay Gupta. “I’m not sure if that’s because of heightened concern by the hospital or what that means exactly.”
"We’re now in a perfect storm,” Laurie Garrett, senior global health fellow for the Council on Foreign Relations, said Tuesday on a CFR conference call. “There is no strategic plan for how this epidemic will be brought under control.”
“People believe that there’s a giant World Health Organization office in Geneva stocked full of specialized equipment and talented health care workers,” she said. “Not only do we not have any such thing –- the WHO is essentially bankrupt.”
Garrett said it is telling that the largest response group in West Africa -- Médecins Sans Frontières (Doctors Without Borders), which has more than 550 staff members on the ground -- is a volunteer group. Furthermore, Garrett said, the group's tired workers have "issued plea after plea in recent days" for someone else to take over. "
Evidence of single introduction
The group's look back at the transmission chains found that the first suspected case was a 2-year-old girl from Gueckedou prefecture who died in early December. They also found that an infected health worker from the same part of Guinea appears to have spread the virus to Macenta, Nzerekore, and Kissidougou in February. As the outbreak grew, 13 of the confirmed cases could be linked to four clusters.
Also, while the virus isn't airborne, it can transmit through the air without physical contact.
While primates develop systemic infection associated with immune dysregulation resulting in severe hemorrhagic fever, the EBOV infection in swine affects mainly respiratory tract, implicating a potential for airborne transmission of ZEBOV2
Based on that research, if a person sickened with Ebola got onto a packed New York subway train, they could potentially infect a whole lot of people.
originally posted by: kruphix
a reply to: FraggleRock
They also say that they really had no idea it was Ebola for awhile, which allowed for it to spread. But I think the biggest issue was that the health worker probably spread it to other health workers and/or other patients he was treating.
Clinical investigation found that the most common symptoms among confirmed case-patients were fever, severe diarrhea, and vomiting, but hemorrhage was less common.
3 APRIL 2014 - WHO is supporting the national authorities in the response to an outbreak of Ebola virus disease (EVD; formerly known as Ebola haemorrhagic fever). The outbreak is now confirmed to be caused by a strain of ebolavirus with very close homology (98%) to the Zaire ebolavirus. This is the first time the disease has been detected in West Africa. www.who.int...
The results of full genetic sequencing suggest that the outbreak in Guinea isn't related to others that have occurred elsewhere in Africa, according to an international team that published its findings online in the New England Journal of Medicine (NEJM).
Flu season in the US this year is gonna be a nightmare of overcrowded hospitals and doctor's offices, if this doesn't sputter out soon. Yikes.
In the laboratory, infection through small-particle aerosols has been demonstrated in primates, and airborne spread among humans is strongly suspected, although it has not yet been conclusively demonstrated
originally posted by: kruphix
a reply to: 00nunya00
Flu season in the US this year is gonna be a nightmare of overcrowded hospitals and doctor's offices, if this doesn't sputter out soon. Yikes.
Except that influenza does not usually produce vomiting and diarrhea and those two symptoms are very common with this outbreak.
There is so much attention on this now, I doubt it will still be very active by the time November comes around.
In a statement from Christian missionary group SIM USA released Tuesday afternoon, organization president Bruce Johnson said Writebol is settling in at the medical facility. Her sons, Jeremy and Brian, will be able to visit her. Her husband, David, still remains in Liberia, but will join his wife in Atlanta as soon as he can.
Johnson spoke with David Writebol over the phone earlier Tuesday.
“Nancy is still very, very weak, but shows continued, but slow improvement,” said Johnson. “She is showing signs of progress and moving in the right direction