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Dogs are being trained to sniff out coronavirus cases
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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‘Something Demonic in That’: The Real-Life Evil Driving Slaughter, Horror of Global Persecution
By all accounts, Christian persecution is worsening across the globe. Joel Veldkamp, head of international communications at Christian Solidarity International, is among those who know the full extent of the issue, often observing its evils firsthand.
And these diabolical infractions — from killings to land seizure to discrimination — have a rooting, Veldkamp believes, in the overarching spiritual battle between good and evil.
“I think the way the Bible speaks about how the powers and the principalities operate is very important, because, what drives the powers and the principalities of the air — you might say, the evil spiritual powers of the world — is a desire to unseat God and to be the most powerful, the most important thing in the universe,” he said. “And we see a lot of the temporal powers, so states, governments, terrorist groups, are driven by a similar desire — a desire for supremacy, a desire to remake the world the way they want to see it be remade.”
These individuals and groups will essentially “give themselves over to evil” to achieve their stated goals and aspirations. The result of these tragic quests can often be seen in the deadly persecution observed in various nations across the globe.
Among other examples, Veldkamp cited Nagorno-Karabakh, a small, landlocked region between Armenia and Azerbaijan that had long been steeped in Christian history and was populated by mostly Armenian Christians.
“This is a place where there’s 1,700 years of uninterrupted Christian history,” he said. “This is a place where some of the first translations of the Bible were made into languages outside of Greek. This is a place where just generations and generations of people have carried on the faith, and last year it was destroyed.”
Veldkamp decried “an ethnic cleansing campaign by the dictatorship of Azerbaijan,” which included a siege and military attack that eventually drove out the entire population.
“Again, I think there’s something demonic in that we had a nine-month lead time on this,” Veldkamp said. “Everyone could see it happening. We could see it coming down the pike. We knew how this was going to end. And no one in the world seemed to be able to muster the political will to do anything about it.”
The end result is the exile of these Armenian Christians and a loss of Christian history, with many lives upended in the process. Veldkamp said coping with so much suffering can be difficult.
“Sometimes [I] get messages from people who have family members who are being held hostage in Azerbaijan right now,” he said. “And I feel really helpless, and at a loss of what to say — to comfort them. It can be difficult.”
Yet Veldkamp finds solace in the Bible, where he sees people hundreds — and even thousands — of years ago facing the same pressures believers face today.
Veldkamp described Scripture as often telling the “story of the people of God under pressure.” And those pressures are still unfolding today in countries like North Korea, China, and Nigeria, among many others. And, tragically he said the problem is worsening.
“It’s getting worse for a few specific reasons,” he said. “But mostly having to do with the increased competition and even wars that we’re seeing between the superpowers now — between the U.S., Russia, and China, that are always competing for influence in different parts of the world.”
Veldkamp said the “illusion of an international order” that once persisted in the 1990s and beyond is “starting to come apart.”
“Dictators and terrorists feel fewer compunctions about carrying out their programs,” he said. “So, in places like South Asia and Southeast Asia, we’re seeing a lot of governments take steps to really restrict free practice of religion in ways they wouldn’t have before. In Africa, we see that jihad is spreading from country to country, really piggybacking off of the conflict between Russia, and the U.S., and China for influence in Africa.”
Unfortunately, the safeguards that once “restrained human evil” are no longer holding back the chaos, leading to a situation that gives little more than a “grim outlook,” according to Veldkamp.
Whether it’s addressing Azerbaijan’s horrors or deadly persecution in Nigeria, Veldkamp encouraged Christians and Americans more broadly to stand up and speak out.
“Often, U.S. policy towards these countries will just get set, and it’s very difficult to change the policy once it’s set,” he said. “But we’re in a moment now where we can have some influence because we have a new president … there will be new policies, new policies are being formulated, and now is the time to raise our voice.”
Veldkamp continued, “I would really encourage Christians, especially Christians who voted for President Trump to make their voices heard … tell [his team], ‘I care about Nigeria. I care about Armenia. I care about Christians in Syria. I care about this issue.’”
Sources:faithwire
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സീനിയർ പാസ്റ്റേഴ്സിനെ ആദരിച്ചു
ചിക്കാഗോ: കഴിഞ്ഞ അര നൂറ്റാണ്ടോളം ചിക്കാഗോയിൽ സഭാ പ്രവർത്തനരംഗത്ത് പ്രശംസനീയമായ നേതൃത്വം കൊടുത്ത നാല് സീനിയർ പാസ്റ്റർമാരെ ചിക്കാഗോ ഗോസ്പൽ മീഡിയ അസോസിയേഷന്റെ ആഭിമുഖ്യത്തിൽ നടത്തപ്പെട്ട സമ്മേളനത്തിൽ ആദരിച്ചു.
സീനിയർ പാസ്റ്റർമാരായ റവ പി വി കുരുവിള, റവ ജോസഫ് കെ ജോസഫ്, റവ പി സി മാമ്മൻ റവ ജോർജ് കെ സ്റ്റീഫൻസൻ എന്നിവരെയാണ് വിശ്വാസ സമൂഹം ആദരിച്ചത്. സിജിഎംഎ ജനറൽ സെക്രട്ടറി കുര്യൻ ഫിലിപ്പ് യോഗനടപടികൾക്ക് നേതൃത്വം നൽകി. രക്ഷാധികാരി കെ എം ഈപ്പൻ,പ്രസിഡന്റ് ഡോ അലക്സ് ടി കോശി, വൈസ് പ്രസിഡന്റ് ഡോ ടൈറ്റസ് ഈപ്പൻ, ജോയിൻ സെക്രട്ടറി ഡോ ബിജു ചെറിയാൻ, ട്രഷറർ ജോൺസൺ ഉമ്മൻ എന്നിവർ സംഘടനയുടെ പുരസ്കാരം പാസ്റ്റർമാർക്ക് നൽകി.
എഫ്പിസിസിയുടെ ഉപഹാരം കൺവീനർ ഡോ വില്ലി എബ്രഹാം സമ്മാനിച്ചു. ജെയിംസ് ജോസഫ്, ബ്യൂല ബെൻ എന്നിവർ എംസി മാരായിരുന്നു റെവ ജോർജ് മാത്യു പുതുപ്പള്ളി മുഖ്യാതിഥിയായിരുന്നു.
Sources:nerkazhcha
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അമേരിക്കയെ വീണ്ടും മഹത്തരമാക്കാൻ ദൈവം എന്നെ സംരക്ഷിച്ചു: ഡൊണാൾഡ് ട്രംപ്
“അമേരിക്കയെ വീണ്ടും മഹത്തരമാക്കാൻ ദൈവം എന്നെ സംരക്ഷിച്ചു” എന്നു പറഞ്ഞുകൊണ്ട് തനിക്കു നേരിട്ട രണ്ടു കൊലപാതകശ്രമങ്ങളെ അതിജീവിച്ചതിന് ഡൊണാൾഡ് ട്രംപ് ദൈവത്തിനു നന്ദി പറഞ്ഞു. ജനുവരി 20 ന് അമേരിക്കയുടെ നാല്പത്തിയേഴാമത് പ്രസിഡന്റായി അധികാരമേറ്റ ട്രംപ് തന്റെ ഉദ്ഘാടന പ്രസംഗത്തിലാണ് ഇപ്രകാരം അനുസ്മരിച്ചത്.
പ്രസിഡന്റ് ജോ ബൈഡന്റെ കഴിഞ്ഞ നാല് വർഷത്തെ അമേരിക്കൻ ‘വിമോചന ദിനം’ എന്ന് തന്റെ പ്രസംഗത്തിൽ വിശേഷിപ്പിച്ച ട്രംപ് ഇപ്പോൾ മുതൽ അമേരിക്കയുടെ സുവർണ്ണകാലം ആരംഭിക്കുന്നുവെന്നും ഇതിനുവേണ്ടിയാണ് എന്റെ ജീവൻ സംരക്ഷിക്കപ്പെട്ടതെന്നും പങ്കുവച്ചു. “ഇന്ന് മുതൽ, നമ്മുടെ രാജ്യം അഭിവൃദ്ധി പ്രാപിക്കുകയും ബഹുമാനിക്കപ്പെടുകയും ചെയ്യും. നമ്മെ മുതലെടുക്കാൻ ആരെയും അനുവദിക്കില്ല. എന്റെ ഭരണനാളുകളിൽ അമേരിക്കയെ ഞാൻ ഒന്നാമതെത്തിക്കും” അദ്ദേഹം ഉറപ്പുനൽകി.
നമ്മുടെ രാജ്യത്തെയും ഭരണഘടനയെയും ദൈവത്തെയും മറക്കുകയില്ല എന്നും അദ്ദേഹം തന്റെ ഉദ്ഘാടനപ്രസംഗത്തിൽ ഉറപ്പുനൽകി.
Sources:azchavattomonline.com
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