In the bustling heart of the city, where the rhythm of life beats loudly and the struggles of the less fortunate are often drowned out by the urban cacophony, there exists an extraordinary bond between a homeless man and his faithful canine companion, a bond that has touched the hearts of millions.
Meet Jack, a man who fell through the cracks of society, finding himself without a home, without comfort, and without hope. His days were filled with uncertainty, and his nights were spent seeking refuge wherever he could find it. But amidst the harsh realities of life on the streets, there was one constant source of solace and unwavering love – his loyal dog, Buddy.
Buddy, a scrappy yet endearing mixed breed, became Jack’s lifeline in the sea of despair. Their story was not just one of a man and his pet; it was a testament to the transformative power of companionship and unconditional love. Despite the dire circumstances they faced, Buddy remained by Jack’s side, offering him warmth on cold nights and companionship in moments of solitude.
As the seasons changed and years passed, Jack and Buddy’s story began to spread. News of their unwavering bond traveled through the city, resonating with the hearts of compassionate individuals who were moved by their plight. Communities came together, offering support in various forms – warm meals, blankets, and, most importantly, a glimmer of hope. Their tale became a symbol of resilience, teaching people that love knows no bounds, transcending social status, and reminding us all of the simple, yet profound, joy that a loyal companion can bring.
One winter, as the city was blanketed in snow, a local shelter took notice of Jack and Buddy’s story. Touched by their unwavering companionship, they offered Jack a place to stay, a warm bed, and a fresh start. Jack was hesitant at first, reluctant to leave the only life he knew, but he realized that this opportunity could provide a better future not just for him but also for Buddy.
The transition from the streets to a shelter was not without its challenges. Jack, unused to the structured environment, struggled to adapt. Yet, through it all, Buddy remained his steadfast anchor, his furry confidant who provided comfort in the face of change. With the support of the shelter’s dedicated staff and volunteers, Jack began to rebuild his life. He attended counseling sessions, acquired new skills, and slowly regained his confidence.
Buddy, too, flourished in this new environment. He became a beloved presence within the shelter, bringing smiles to the faces of residents and staff alike. His wagging tail and playful antics served as a reminder of the transformative power of love, inspiring others to adopt pets and foster the same bond that he shared with Jack.
The tale of Jack and Buddy reached far beyond the confines of the shelter and the city. News outlets picked up their story, and soon, they became a symbol of hope for the homeless community worldwide. Donations poured in to support shelters and organizations dedicated to helping both people and their pets, reinforcing the idea that no one should ever be without a home, human or otherwise.
Their journey was not without its challenges, but it was a testament to the enduring power of love, friendship, and second chances. Jack and Buddy’s story became a beacon of hope, illuminating the darkest corners of society and reminding us all that compassion and empathy can transform lives.
As the years passed, Jack found stable employment and eventually secured a modest home. Buddy, now a senior dog, continued to be his faithful companion, reminding him daily of the resilience they shared and the unwavering bond that had stood the test of time. Together, they visited schools and shelters, sharing their story and inspiring others to never lose hope, no matter how dire their circumstances might seem.
In the end, the tale of Jack and Buddy became more than just a story; it became a legacy, a reminder etched into the hearts of millions, urging them to see the humanity in every individual, regardless of their situation. Their journey served as a powerful testament to the enduring strength of the human spirit and the extraordinary capacity of animals to bring comfort, joy, and love into our lives.
And so, in the quiet moments of reflection, as Jack looked into Buddy’s loyal eyes, he knew that their story was not just their own – it was a beacon of light that had shone brightly, guiding others out of the darkness and into the embrace of compassion, understanding, and love. Together, they had taught the world that even in the face of adversity, the bond between a man and his dog could ignite a spark of hope, illuminating the path toward a brighter, more compassionate future for all.
Dogs have nose for COVID-19, studies show. Why aren’t they used for testing?
As the availability of COVID-19 tests dwindle across Canada, another option to detect the virus in the form of a furry friend may be the next best thing.
Multiple studies show that dogs can be more effective, faster and potentially less expensive than the current tests on the market.
The research has grown since 2020, with University of California Santa Barbara professor Tommy Dickey finding the collective research shows trained scent dogs are “as effective and often more effective” than both the rapid antigen tests many people keep in their homes, and even the PCR tests deployed at clinics and hospitals.
But even with studies showing their effectiveness, COVID-19-detecting dogs are deployed only in certain jurisdictions in various countries.
One such place is the Canines for Care program at Vancouver Coastal Health (VCH), which started looking into the possibility of training dogs to detect COVID-19 in early 2021.
Dr. Marthe Charles, division head of medical microbiology and infection prevention and control at VCH, said the idea stemmed from the early reliance on laboratory testing.
“I think there was a will from public health at the time and also from the various levels of government to try to find a way that was fast, accurate and non-invasive to be able to detect and train as many people as possible,” Charles told Global News in an interview.
Three dogs — two Labrador retrievers and an English springer spaniel — were brought in for training. The dogs were exposed to items such as masks that were worn by patients either negative or positive for the virus. This trained the dogs to recognize what is and is not COVID-19.
Charles said the dogs were trained since being puppies to associate the scent of COVID-19 with food and were rewarded each time they correctly detected a positive case of the virus.
“So from early on in their lives, they’ve associated the scent of a case of COVID to a rewarding scent,” she explained.
This reward method is not just used by VCM. It was also used with a group of dogs sourced in early 2021 for a French study, trained at detection using toys — usually tennis balls — as rewards.
Dr. Carla Simon, owner of Hunter’s Heart Scent Detection Canines in Calgary, said this method of training dogs is common. By using rewards, it can help motivate them to find the scent.
“We would pair, let’s say, the sweat samples with COVID, with their reward, and they notice that every time they find their reward, there’s that special smell,” she explained. “We just have to make it rewarding for the dog.”
She added, however, that the dog chooses the reward so trainers can ensure the canines “show up every day and want to do their job.”
Earlier this month, Dickey along with Heather Junqueira of BioScent, Inc. gathered several peer-reviewed studies into a review that was published in the Journal of Osteopathic Medicine. Dickey said the number of peer-reviewed studies over the past few years went from four to 29, incorporating the work of more than 400 scientists from more than 30 countries and 31,000 samples.
The review noted the effectiveness of dogs’ ability to detect COVID-19 comes down to their noses.
“The nose is not like humans,” Simon said. “It’s massively different, orders of magnitude different, and they can detect things without us being able to smell them.”
Humans have about five to six million olfactory receptors in their noses, while dogs have hundreds of millions. One-third of their brain is devoted to the interpretation of smell — something only five per cent of a human’s brain is committed to, according to Dickey’s review.
The study found dogs’ noses may even be able to detect pre-symptomatic COVID-19 cases, or even those who will develop symptoms later.
Dickey told us in an interview that this could help limit or stop the virus from spreading.
“The longer the wait is between your test and your result, that’s a latent period,” he said. “During that time you’re running around spreading COVID and you don’t know it. The dogs with a direct sniff will be done in seconds.”
Many of the studies conducted, including the work at VCH through the Canine for Care program, have shown dogs’ ability to detect the disease correctly with a success rate of more than 90 per cent. Additionally, the studies also showed a high speed at which the dogs could identify cases. In one study in Thailand, researchers reported the dogs had gone through thousands of samples in just a few weeks.
“The dogs take only one to two seconds to detect the virus per sample. Once they detect a patient, they will sit down,” said Chulalongkorn University professor Kaywalee Chatdarong, who led the 2021 project. “This takes only one to two seconds. Within one minute, they can manage to go through 60 samples.”
Even though the research suggested deploying scent-detection dogs could also be less expensive than rapid or PCR tests, Charles cautioned the logistics that go into training the dog is where it becomes “more prohibitive.”
In VCH’s case, training of the dogs included the medical microbiology lab to provide samples for use, working with infection prevention teams and control nurses, and if a dog identifies an area of concern, cleaning services may need to be utilized. And when it comes to rolling out testing using the dogs, enough staffing is needed for mass screening.
Despite this, while Charles says deploying the dogs widely could be difficult due to staffing and training, they are still one of several tools that can be used in COVID-19 detection.
“I think the way to see those dogs from my perspective is really like another tool in the toolbox and trying to prevent further transmission of pathogen of concern,” she said.
Dickey and Junqueira say dogs should have a place in “serious diagnostic methodology” including in helping should the world face a future pandemic.
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