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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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തങ്ങള് വിശ്വസിക്കുന്നത് ദൈവകൃപയില്, അവിടുത്തെ ഹിതം നിറവേറ്റുവാന് ആഗ്രഹിക്കുന്നു : യുഎസ് വൈസ് പ്രസിഡന്റ് വാന്സ്
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ന്യൂയോര്ക്ക്: ദൈവത്തിന്റെ കൃപയിലാണ് തങ്ങൾ വിശ്വസിക്കുന്നതെന്ന സാക്ഷ്യവുമായി അമേരിക്കന് വൈസ് പ്രസിഡന്റ് ജെഡി വാന്സ്. ഫെബ്രുവരി 20-ന് മേരിലാൻഡിലെ നാഷണൽ ഹാർബറിൽ നടന്ന 2025 കൺസർവേറ്റീവ് പൊളിറ്റിക്കൽ ആക്ഷൻ കോൺഫറൻസിൻ്റെ (CPAC) പ്രധാന വേദിയിലെ അഭിമുഖത്തിനിടെയാണ് അദ്ദേഹം ഇക്കാര്യം പറഞ്ഞത്. ദൈവത്തിൻ്റെ കൃപയിൽ തങ്ങള് വിശ്വസിക്കുന്നുവെന്നും അവിടുത്തെ ഇഷ്ടം നിറവേറ്റുവാന് തങ്ങൾ പരമാവധി ശ്രമിക്കുന്നുണ്ടെന്നും വാൻസ് പറഞ്ഞു.
ധാർമ്മിക തത്വങ്ങളുടെ ഒരു കൂട്ടം മാത്രമല്ല ക്രൈസ്തവ വിശ്വാസത്തിൻ്റെ അടിസ്ഥാനം, മറിച്ച് വിശ്വാസമാണ്. ദൈവപുത്രൻ മനുഷ്യനായിത്തീർന്നു, അവൻ മരിച്ചവരിൽ നിന്ന് ഉയിർത്തെഴുന്നേറ്റു എന്നതാണ് ക്രൈസ്തവ വിശ്വാസത്തിൻ്റെ അടിസ്ഥാനം. ഇതില് നിന്ന് മനസിലാക്കേണ്ട പാഠങ്ങളില് ഒന്ന്, മരണത്തെ ഭയപ്പെടേണ്ടതില്ല എന്നതാണ്. ഒരാളുടെ ജീവൻ നഷ്ടപ്പെടുക എന്ന് പറയുമ്പോള് പ്രധാനമായി ഒരാളുടെ ആത്മാവ് നഷ്ടമാകുമെന്ന് ഞാൻ കരുതുന്നു.
ഗർഭധാരണ കേന്ദ്രങ്ങളെ പിന്തുണച്ചും, കുടുംബങ്ങളെ വളർത്തിയെടുക്കാൻ ആളുകൾക്ക് താങ്ങാനാകുന്ന ചെലവുകൾ കുറയ്ക്കുന്നതിനുള്ള നയങ്ങൾ നടപ്പാക്കിയും, ഭ്രൂണഹത്യയെക്കുറിച്ചുള്ള ധാരണകൾ മാറ്റിയും, ജീവന് തിരഞ്ഞെടുക്കാൻ ആളുകളെ പ്രോത്സാഹിപ്പിച്ചും ജീവന്റെ സംസ്കാരം മുന്നോട്ട് കൊണ്ടുപോകാമെന്നും വാൻസ് അഭിമുഖത്തില് പറഞ്ഞു. പ്രസിഡൻ്റ് ഡൊണാൾഡ് ട്രംപിനെ “അമേരിക്കൻ ചരിത്രത്തിലെ ഏറ്റവും പ്രോ-ലൈഫ് പ്രസിഡൻ്റ്” എന്ന് വാൻസ് വിശേഷിപ്പിച്ചു. അടിയുറച്ച കത്തോലിക്ക വിശ്വാസിയായ വാന്സ് ഭ്രൂണഹത്യയെ അതിശക്തമായി എതിര്ക്കുന്ന നേതാവ് കൂടിയാണ്.
കടപ്പാട് :പ്രവാചക ശബ്ദം
U.S. Vice President JD Vance advocated for government policies and cultural values that encourage Americans to “choose life” and “start families” during an interview on the main stage of the 2025 Conservative Political Action Conference (CPAC) on Feb. 20 in National Harbor, Maryland.
“[People need to] stop thinking about babies as inconveniences to be discarded,” Vance said in a Thursday morning interview with Mercedes Schlapp, a senior fellow at the American Conservative Union Foundation and the wife of ACU chairman and CPAC organizer Matt Schlapp.
“We’ve got to start thinking of them as blessings to cherish,” Vance said.
During the interview, Vance noted that the United States Supreme Court decision to overturn Roe v. Wade completely changed the abortion debate in the country by allowing the “will of the people to speak on the life issue” and removing it from “unelected bureaucrats” and “unelected judges.”
Vance suggested advancing a culture of life by supporting pro-life pregnancy centers, enacting policies to bring costs down so people can afford to raise families, changing perceptions about abortion, and encouraging people to choose life.
“Maybe they’ll start thinking of babies as the blessings that we all know that they are,” Vance said.
Vance referred to President Donald Trump as the “most pro-life president in American history” for nominating three of the justices who joined the majority opinion to overturn Roe v. Wade. However, he did not address the concerns pro-life advocates have raised with Trump’s recent executive order to expand and reduce the costs of in vitro fertilization , a fertility treatment in which human embryos are routinely destroyed.
Discussing his faith, the vice president, who is a convert to Catholicism, described himself as “very pro-life” and “a devout Christian.”
I just marvel at how real, and exceedingly impressive this guy @JDVance is. We are so blessed to have him as our VP.
“We put our faith in God above, we put our faith in the grace of God, and we try our best to do his will,” Vance said.
Vance discusses immigration, the economy, and energy
During the interview, Vance said the 2024 election gave Trump a “historic mandate on a few issues,” specifically on his efforts to deport immigrants who entered the country illegally, his plans to expand domestic energy and improve the economy, and his actions to reduce waste, fraud, and abuse within the government.
“The American people gave us a window to save the country and that’s exactly what we’re going to do,” the vice president said.
Vance spoke about Trump’s deportation efforts, his restrictions on border crossings, and his decision to designate drug cartels as foreign terrorist organizations. He said his message to drug traffickers is for them to “get the hell out of our country.”
“Your free ride is over because President Trump is back in the Oval Office,” Vance added.
The vice president said Trump intends to “unleash American energy” with policies such as more drilling for oil on American land. This, he said, will “do more than anything” to help the economy because high costs of fuel increase costs for other things.
He also said Trump will ensure “other countries stop taking advantage of us,” extend his tax cuts, and end taxes on tips. He praised the work of the Department of Government Efficiency (DOGE) to stop “wasting [taxpayer money] on garbage.”
“We want your children and grandchildren to be able to raise a family in security and comfort in the country we all love,” Vance said.
Schlapp’s interview with the vice president kicked off CPAC’s three-day conference. Other figures scheduled to speak at the annual event include Trump, Tesla CEO Elon Musk, Republican lawmakers and administration officials, foreign leaders, and various conservative media personalities.
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Bible Lessons for School Kids Are Shining Hope in Challenged Cities
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Johnstown, Pennsylvania, a city once thriving as a booming steel town, now faces significant economic challenges, including one of the nation’s highest poverty rates. Yet, in the midst of hardship, faith-based programs are stepping in to inspire the next generation, offering truth, purpose, and hope for the future.
The view here in Johnstown is excellent—it’s a city with a rich past, but it has fallen on some difficult times. That includes a series of devastating floods, beginning with the infamous 1889 disaster. Then the economy took a serious downturn after Bethlehem Steel pulled out, and now, in its wake, there’s a lingering sense of hopelessness.
But even a city in a dark valley can shine a light. Programs like Bible2School are bringing faith to the next generation, teaching children about Jesus and instilling a sense of purpose.
“People kind of expect bad things,” says Pastor Doug Black of Liberty Grace Church. “They’ve grown up in this generational expectation that nothing good’s going to happen in Johnstown. So, it’s hard to give them hope because it’s not what they’ve experienced.”
Local pastors are meeting weekly for prayer, seeking spiritual renewal for their city. This week, they gather on a rooftop, standing in the gap for Johnstown. “God, the gospel is good news, Lord,” prays Pastor Terry Knipple. “The city of Johnstown is struggling, and they need good news.”
Their prayers may be finding an answer in the next generation. While student engagement can be a challenge for public schools, children in Johnstown are eagerly skipping lunch and recess to learn about the Bible through Bible2School.
“And who or what is the rock? That firm foundation? What does that rock represent?” asks a teacher in one of the classes.
“Jesus! The Bible!” the students respond enthusiastically.
“So many of the kids have never been told that Jesus loves them,” says Stacy Novak, Executive Director of Bible2School Laurel Highlands. “We have conversations with them, ‘Do you know that you are valued, and do you know you are loved?’ It’s like they’re hearing this for the very first time.”
Bible2School, a nonprofit organization, offers off-campus Bible classes to students in grades two through four in an area where less than 20% of residents regularly attend church. The program has seen remarkable growth, expanding from 82 registered students in 2018 to 850 today—an increase of 900 percent.
“We know a handful of families who’ve started going to church as a result of their children participating,” Novak says. “So, it doesn’t just reach the children. It reaches their siblings, their parents, grandparents.”
For students like Anhori, the program is life-changing. “It’s helping me learn more about Jesus and God and how I can grow closer to Him,” she says, telling CBN News her family is thinking about finding a church.
Katie Green, Johnstown Site Director for Bible2School, knows the struggles of the community firsthand. Growing up in a single-parent household, she relates to the challenges many of these children face. “I have always felt very strongly that within our program, we have little Davids and little Esthers—that God is rising up for a time like this,” Green says.
Yet, for many of these children, the challenges continue after school. Unstable housing, hunger, and loneliness are realities for many families. That’s where New Day, another faith-based program, steps in.
“I can tell you the kids are their spiritual leaders in their households,” says Chris Plaza, leader and facilitator of New Day’s afterschool children’s programming. “We have a lot of parents who can’t read or write—so it’s almost like their children are their educators.”
New Day provides a safe space for children after school, offering a warm meal, the gospel message, and time together. Without it, many kids would end up on the streets.
“I’m excited about Johnstown,” says Pastor Ray of Journey Church. “For years, everybody was down on it because of the drugs, the lack of jobs, things like that. And it was all just gloom and doom. I thought, why not Johnstown? Why can’t we be the epicenter of revival for our country and for our state?”
In a city scarred by economic setbacks and natural disasters, Bible2School and New Day stand out as beacons of hope. With each prayer and each family touched, a new layer is added to this young generation’s foundation of faith.
“We believe this rooftop is our watchtower,” says Josh Knipple of New Day. “Seeing what God sees in the city, seeing what’s to come… Instead of seeing poverty, we see hope.”
As the children pray, “For thine is the kingdom, the power, and the glory… forever and ever—amen,” it’s clear that in Johnstown, faith is lighting the way to a brighter future.
Sources:CBN News
us news
Nearly 2,000 Students Choose Christ in 1 Night at Ohio State: ‘God Is Moving in This Generation’
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Thousands of college students gathered at Ohio State University on Tuesday night to seek the hope that’s found in the gospel of Jesus Christ, and nearly 2,000 of them made decisions to give their hearts to God.
It was the second massive revival event of 2025 organized by the Unite US movement, and this time students braved sub-freezing temperatures down in the teens to get baptized in the backs of U-Haul trucks.
“We’ve been in awe of how God has already been moving on this campus over the past year, and He met us here again tonight,” Unite US said in a social media post. “Over 6,500 students gathered in The Schott to lift the name of Jesus and almost 2,000 responded to the altar call – experiencing the freedom only He can bring.”
“God is moving in this generation, and we know that He’s just getting started!” the post exclaimed.
Tonya Prewett, the founder and visionary behind Unite US, also posted to Instagram saying, “What a night at The Ohio State University! …close to 2,000 students made a decision to go all in with Jesus! I am in awe of how God is moving on college campuses!”
The Ohio State revival follows a Unite US outreach held last week at the University of Kentucky where more than 2,000 students gave their lives to Jesus Christ and many were baptized as well.
The next Unite US outreach will be held at Purdue University in Indiana on March 5. Since September of 2023, the ministry’s events have reached more than 70,000 college students across multiple campuses.
Sources:CBN News
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