While a vaccine for the coronavirus will help stop the pandemic’s spread, finding everyone who may be carrying the virus is still an issue. Luckily, man’s best friend is now on the case. Researchers in France are helping to specially train dogs to detect people infected with COVID-19 — by sniffing their armpits.
A new study that has seen pilot programs spring up around the world has discovered that dogs can sniff out coronavirus in the sweat of humans. Thanks to their famously acute sense of smell, dogs have been rooting out drugs, explosives, and even successfully pick up diseases like cancer for years.
The French scientists are now showing how our furry friends can also help save lives during the pandemic by spotting virus clues. An early experiment suggested canines could be between 75 and 100 percent effective at detecting the disease with their noses.
The technique has already been piloted in several countries including the UEA, Lebanon, Finland, Australia, and elsewhere. Travelers may already have seen the specially trained dogs at some airports, but researchers are still trying to prove without a doubt that dogs can pick up the scent before the method is fully adopted.
The team behind the study hope their findings will mean dogs could help with COVID aid in parts of the world without the infrastructure for expensive mass testing programs. The loveable animals could be used anywhere however, with the hope that invasive nasal swabs could be replaced by a simple sweat sample taken from under the armpit for a dog to sniff.
Professor Dominique Grandjean, from the National Veterinary School of Alfort in France, says the dogs could check a large number of people in a short period of time.
“The results are good and I’m happy, really happy,” Grandjean says in a statement, per SWNS. “It is a success technically and scientifically and it’s surprising because we didn’t know what we were going to have as results.”
“We have been validated by the World Health Organization and they have given us a bit of money which is good. “Probably the country which is the most advanced now is the UAE, where they have dogs in three international airports. They are deploying some mobile units to go to the villages and to the people that might be more exposed to the virus,” the professor explains.