In a heartwarming turn of events, the Instituto Amor em Patas (IAPA) recently encountered a pregnant mother dog who had been abandoned at their gate. Natajuli, as she came to be known, was nine weeks pregnant and in dire need of help. When the compassionate volunteers at IAPA found her, she was weak, unable to stand, and consumed by fear. Her vulnerable condition tugged at the hearts of those who came to her aid, and they embarked on a journey of care, support, and new beginnings.
Natajuli’s previous owner had left her at the gate, driven by fear of her impending motherhood. Initially, Natajuli’s fear manifested in her protective behavior, as she guarded herself and her unborn puppies from the unfamiliar faces of the volunteers. However, with time and patience, she began to open up and trust those who extended a helping hand.
One volunteer recounted the moment they first encountered Natajuli, sharing, “Look at her belly – it may contain 13 or 14 precious lives. We are planning to schedule her tests for tomorrow as she is quite weak.” The concern for Natajuli’s well-being was palpable, and the volunteers rallied to provide her with the care she needed.
The anticipation grew as the volunteers prepared for Natajuli’s ultrasound to ensure a safe delivery. Despite her weak state, Natajuli returned to the shelter under their watchful eyes. The momentous occasion finally arrived – Natajuli successfully gave birth to her first baby, a lively young boy.
The heartwarming surprise was unveiled as Natajuli continued to give birth – not to a few, but an astonishing 14 adorable puppies. The sight of Natajuli and her 14 babies evoked a mix of emotions in the volunteers, ranging from overwhelming joy to the sense of responsibility that lay ahead.
A trip to the vet followed, where Natajuli and her 14 little ones underwent check-ups, ultrasounds, and blood tests. Their health was a top priority, and the relief was evident when Natajuli emerged red-faced but strong. The puppies were no exception, each plump and healthy, a testament to the care and dedication poured into their well-being.
One volunteer shared their sentiment, saying, “I was nearly brought to tears when I saw Natajuli’s smile, and her puppies are just too adorable – I can’t help but want to shower them with affection.”
As this heartwarming journey unfolds, the volunteers find themselves faced with the delightful challenge of naming the 14 tiny wonders. An invitation is extended to all who share in their story to suggest names that hold meaning and resonance. These names will become a part of the tale of resilience, hope, and unwavering compassion that defines Natajuli’s journey and the lives she brought into the world.
Can dogs really detect Covid-19 infections faster and more accurately than a lateral flow test?
Results indicated that not only can dogs detect Covid faster, but they can also do so in a non-intrusive manner – so no need to swab your throat or nose
Dogs can detect Covid-19 faster and more accurately than a PCR test, a new study shows.
Researchers looked at the ability of canines to recognise the virus and its variants, even when they are obscured by other viruses, like those from common colds and flu.
More than 400 scientists from over 30 countries contributed to the study as well as 147 scent dogs, according to the findings published in the Journal of Osteopathic Medicine.
After analysing many studies covering both field and clinical experiments, Professor Dickey and Junqueira found that dogs who are trained to sniff out scents are “as effective and often more effective” than antigen tests.
A total of 53 dogs were trained to sniff out Covid scents, while 37 were not and scientists found that the dogs that were not trained were in some cases “slightly superior” to those that were pre-trained.
“The previously untrained dogs have the advantage that they are not as prone to indicating on scents other than the Covid–19 associated scent,” the paper said.
The results indicated that not only can dogs detect Covid faster, but they can also do so in a non-intrusive manner. This means you won’t need to put a swab in your throat or nose.
How can dogs detect the virus?
This essentially comes down to the dog’s highly evolved nose with its ability to sense out smells quicker.
Dogs possess up to 300 million olfactory receptors in their noses, compared to about six million in humans. And the part of a dog’s brain that is devoted to analysing smells is about “40 times greater” than humans. Canines also have ‘neophilia’, which means they are attracted to new and interesting odours
And so, with all these enhancements, dogs can detect very low concentrations of odours associated with Covid infections.
“They can detect the equivalent of one drop of an odorous substance in 10.5 Olympic-sized swimming pools,” Professor Dickey said. “For perspective, this is about three orders of magnitude better than with scientific instrumentation.”
Scientists also found that in some cases, the animals were also able to detect the virus in pre-symptomatic and asymptomatic patients, “whose viral load was too low for conventional tests to work.”
Professor Dickey has said that dogs can also differentiate Covid and its different variants in the presence of other respiratory viruses. This included the common cold or flu.
“They’re much more effective. In fact, one of the authors that we quote in the paper commented that the RT-PCR test is not the gold standard anymore. It’s the dog. And they’re so quick,” he added. “They can give you the yes or no within seconds if they’re directly smelling you.”
How was the study conducted to see if dogs can really detect Covid-19?
In some studies, the dogs gave a person a quick sniff, sitting down to see if the person has Covid. In another study, the dog was given a sweat sample to smell for a few minutes.
The press release has said that scent dogs, such as beagles, basset hounds and coonhounds are the ideal candidates for sniffing out the virus, given their “natural tendencies to rely on odours to relate to the world.”
But the studies which the researchers analysed showed a variety of dogs were up for the challenge and were able to sniff out the Covid odour. With a few weeks of training, puppies, older dogs, purebred and mixed breeds, both male and female were able to sniff such odours out and “all performed admirably,” the Eureka Alert press release said.
Although there has been success with dogs detecting such viruses, researchers believe there are still many challenges with using dogs for medical diagnoses.
“There’s quite a bit of research, but it’s still considered by many as a kind of a curiosity,” said Professor Dickey.
In conclusion, Professor Dickey and Junqueira said after reviewing the studies, believe that scent dogs deserve “their place as a serious diagnostic methodology that could be particularly useful during future pandemics, potentially as part of rapid routine health screenings in public spaces.”
“Perhaps, most importantly, we argue that the impressive international quality and quantity of COVID scent dog research described in our paper for the first time, demonstrates that medical scent dogs are finally ready for a host of mainstream medical applications,” they added.
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