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Dogs are being trained to sniff out coronavirus cases

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As some states move to reopen after weeks of shutdowns, infectious disease experts say the prevention of future coronavirus outbreaks will require scaling up testing and identifying asymptomatic carriers.

Eight Labrador retrievers — and their powerful noses — have been enlisted to help.

The dogs are the first trainees in a University of Pennsylvania research project to determine whether canines can detect an odor associated with the virus that causes the disease covid-19. If so, they might eventually be used in a sort of “canine surveillance” corps, the university said — offering a noninvasive, four-legged method to screen people in airports, businesses or hospitals.

It would not be surprising if the dogs prove adept at detecting SARS-CoV-2. In addition to drugs, explosives and contraband food items, dogs are able to sniff out malaria, cancers and even a bacterium ravaging Florida’s citrus groves. Research has found viruses have specific odors, said Cynthia M. Otto, director of the Working Dog Center at Penn’s School of Veterinary Medicine.

“We don’t know that this will be the odor of the virus, per se, or the response to the virus, or a combination,” said Otto, who is leading the project. “But the dogs don’t care what the odor is. … What they learn is that there’s something different about this sample than there is about that sample.”

A similar effort is underway at the London School of Hygiene & Tropical Medicine, where researchers previously demonstrated that dogs could identify malaria infections in humans. In a statement, James Logan, head of the school’s disease control department, called canines a “new diagnostic tool” that “could revolutionize our response to covid-19.”

Logan said Tuesday that his research team expects to begin collecting covid-19 samples “within a matter of weeks” and working with the charity Medical Detection Dogs to train canines soon after. The initial goal is to deploy six dogs to airports in the United Kingdom, he said.

“Each individual dog can screen up to 250 people per hour,” Logan said in an email. “We are simultaneously working on a model to scale it up so it can be deployed in other countries at ports of entry, including airports.”

The Working Dog Center typically trains dogs, which live with foster families, at its facility in Philadelphia, but the pandemic is forcing it to adjust. To minimize social contact, the project instead is working with Labs at a K-9 training firm in Maryland, Tactical Directional Canine, Otto said.

Miss M., Poncho and six other chocolate, yellow and black Labs began the first stage of training — learning to identify an odor for a food reward — this month, she said. Next, the dogs will train using urine and saliva samples collected from patients who tested positive and negative at the Hospital of the University of Pennsylvania and the Children’s Hospital of Philadelphia.

The following step is trickier, Otto said: learning to detect the virus in a human.

“That’s going to be the next proof of concept: Can we train them to identify it when a person has it and that person’s moving? Or even standing still?” Otto said.

Exactly how covid-19 detection dogs might be put to use in the United States would depend on demands, Otto said, though no one’s talking about stationing a dog in every hospital or testing site.

If the need is lots of tests, then Penn chemists and physicists might be able to use what they learn from the dogs to create an electronic “nose,” or sensor. The goal of the Working Dog Center’s research on ovarian-cancer-detection dogs, for example, is to produce “an electronic test where thousands and thousands of samples could be screened in a short period,” Otto said.

Other settings, such as fields where the center has trained dogs to detect the eggs of invasive spotted lantern flies, call for actual canines that can quickly roam and sniff, she said.

“The exciting area is the sort of convergence with what dogs are currently doing with  screening for explosives,” she said. “If we can do a similar approach for screening humans, then there will be a large interest” in using dogs to help flag people for testing, she added.

“We don’t have enough detection dogs. And if now, all of a sudden, everyone wants a covid detection dog? It’s going to be a challenge to figure out where are the priorities,” Otto said. “But there’s a lot of opportunity.”

Sources : Washingtonpost

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കാത്തിരിപ്പ് സമയം വെട്ടിക്കുറയ്ക്കും; ഇന്ത്യക്കാർക്ക് ആശ്വാസമായി 2025-ൽ പുതിയ യുഎസ് വിസ നിയമനം

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യുഎസിൽ ജോലി ചെയ്യാനും യാത്ര ചെയ്യാനും ആഗ്രഹിക്കുന്ന ഇന്ത്യക്കാർക്ക് പുതുവർഷം ആശ്വാസം പകരും. 2025 ജനുവരി 1 മുതൽ, ഇന്ത്യയിലെ യുഎസ് എംബസി, നോൺ-ഇമിഗ്രൻ്റ് വിസ അപ്പോയിൻ്റ്‌മെൻ്റുകൾ ഷെഡ്യൂൾ ചെയ്യുന്നതിനും റീഷെഡ്യൂൾ ചെയ്യുന്നതിനുമുള്ള പുതിയ നിയന്ത്രണങ്ങൾ അവതരിപ്പിക്കും.

ഡിപ്പാർട്ട്മെൻ്റ് ഓഫ് ഹോംലാൻഡ് സെക്യൂരിറ്റി (DHS) H-1B വിസ പ്രക്രിയ നവീകരിക്കുന്നതിനുള്ള പുതിയ നിയമങ്ങൾ വെളിപ്പെടുത്തിയതിന് തൊട്ടുപിന്നാലെയാണ് ഈ പ്രഖ്യാപനം.

രണ്ട് പ്രഖ്യാപനങ്ങളും ഇന്ത്യക്കാർക്ക് അനുകൂലമാണ്, കൂടാതെ നടപടിക്രമങ്ങൾ കാര്യക്ഷമമാക്കാനും അപേക്ഷകരുടെ നീണ്ട കാത്തിരിപ്പ് സമയം കുറയ്ക്കാനും ലക്ഷ്യമിടുന്നു.
Sources:azchavattomonline.com

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ചിക്കാഗോ ലേഡീസ് ഫെലോഷിപ്പിന് പുതിയ നേതൃത്വം

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ചിക്കാഗോ: ചിക്കാഗോ ലേഡീസ് ഫെലോഷിപ്പിന്റെ രണ്ടു വര്‍ഷത്തെ കോര്‍ഡിനേറ്ററായി സിസ്റ്റര്‍ മോളി എബ്രഹാമിനേയും, ജോയിന്റ് കോര്‍ഡിനേറ്ററായി സിസ്റ്റര്‍ ഗ്രേസി തോമസിനേയും തെരഞ്ഞെടുത്തു.
സിസ്റ്റര്‍ മിനി ജോണ്‍സന്റെയും,സിസ്റ്റര്‍ റോസമ്മ തോമസിന്റെയും പ്രവര്‍ത്തന കാലാവധി പൂര്‍ത്തിയായതിനെ തുടര്‍ന്നണ് പുതിയ ഭാരവാഹികളെ തെരഞ്ഞെടുത്തത്.ഫെലോഷിപ്പ് ഓഫ് പെന്തക്കോസ്തല്‍ ചര്‍ച്ചസ് ഇന്‍ ചിക്കാഗോയുടെ കണ്‍വീനര്‍ ഡോ.വില്ലി എബ്രഹാമിന്റെ ഭാര്യയാണ് മോളി എബ്രഹാം.ഗുഡ് ഷെപ്പേര്‍ഡ് ഫെലോഷിപ്പ് ചര്‍ച്ചിലെ അംഗമാണ്.
ഗില്‍ഗാല്‍ പെന്തക്കോസ്തല്‍ അസംബ്ലിയിലെ സീനിയര്‍ ശുശ്രൂഷകന്‍ പാസ്റ്റര്‍ സാം തോമസിന്റെ ഭാര്യയാണ് ജോയിന്റ് കണ്‍വീനറായ ഗ്രേസി തോമസ്.
Sources:onlinegoodnews

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Biblical Archaeology From the Holy Land Revealed: ‘You’re Almost Touching…History’

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An Israeli entrepreneur on a mission to highlight biblical artifacts has brought his “treasures from the Holy Land” to America.

Oded Golan’s “Discovering the World of Jesus: Ancient Treasures From the Holy Land” experience opened Dec. 3 at Atlanta’s Pullman Yards, with hundreds of ancient artifacts surrounding the New Testament on display.

“We are bringing [a] once-in-a-lifetime experience to people to look at items that they will probably not have other opportunities to see,” Golan recently told CBN News. “The 350 items that are presented here, most of them are from the time of Christ. They were all found in the Holy Land in Israel, and they are telling the stories that are mentioned in the New Testament, but in first hand.”

He added, “You’re almost touching the history.”

Golan said some of the items are related to Jesus’ family or people living during his lifetime. These elements allow people to explore life during biblical times, seeing the behaviors and practices that unfolded during the New Testament era.

Already, audiences are loving the experience, Golan said, noting that giving a lens into the past illuminates knowledge and understanding.

“It doesn’t change faith, it doesn’t change belief, but it changed, somehow, how do you feel and how do you see the stories that are mentioned in the Bible — in the New Testament,” he said.

Golan’s story is a fascinating one, as he started collecting antiquities when he was just a child.

What started as a passion project grew into something much more — a collection he calls the “biggest and largest … in the world of biblical archaeology items.”

“When I was young, even, you know, until the age of 16, 17, I had in mind that I should be an archaeologist one day,” he said. “But … in life it was changed … but I kept archaeology as a hobby.”

And that hobby grew as he traveled all over the Holy Land and collected artifacts — relics he brings to audiences in “Discovering the World of Jesus: Ancient Treasures From the Holy Land.”

“In this exhibition, we present only items that came from a very short period of time,” Golan said. “We are talking about the early first century AD, the time of Jesus. A few items are from the 3rd, 4th, 5th century because this was the time when the first churches emerged — the cradle of Christianity.”

He believes audiences will be captivated regardless of their age or religious beliefs.

“It doesn’t matter what age you are, and what [religion] you are, and how strong [a] believer you are,” Golan said. “It’s fantastic.”

The entrepreneur also made international headlines in 2012 when he was on trial after being accused by the Israel Antiquities Authority of forging an inscription on the James ossuary, a stone relic believed to hold the bones of Jesus’ brother, James.

He was acquitted after a seven-year legal battle. The ossuary, which has been a source of contention, has an Aramaic line that reads, “James, son of Joseph, brother of Jesus.” Proponents argue that the inscription pointed to evidence of Christ’s brother, James.

Ultimately, Golan was absolved of the most serious charges surrounding manufacturing elements of this inscription, among other serious charges. Some have since defended the authenticity of the artifact’s inscription, which would be the earliest reference to Jesus. Read more about the history of the matter.

Golan referred to this case while explaining he was in the “later stage” of his life – over the age of 50 — when he read the New Testament for the first time and started to understand it. Wanting to better comprehend the ossuary in his collection, he turned to the text for understanding.

Speaking about the James ossuary, he heralded the importance of the find, which is included in “Discovering the World of Jesus: Ancient Treasures From the Holy Land.” He’s hoping the collection inspires visitors to think more deeply about the past.

“You’re touching the history — almost physically,” Golan reiterated. “And that makes … a big difference compared to any other kind of exhibition. And, as I mentioned, it’s not only the artifact exhibition. It has much more than that.”

After the Atlanta run, Golan hopes to bring “Discovering the World of Jesus: Ancient Treasures From the Holy Land” to other cities across America.
Sources:faithwire

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