Tag Archives: covid-19

Dog Detectors. Now Dogs Can Nail You With Covid-19

The sense of smell in dogs is unparalleled, which is even more sensitive than the most advanced man-made instrument. They possess up to 300 million olfactory receptors in their noses, compared to about six million in humans.

Once trained, medical detection dogs are able to smell metabolic changes to people’s breath and sweat. Their sense of smell can even be more accurate than conventional COVID-19 tests.

The United Arab Emirates has 38 sniffer dogs working at its airports that can identify infected persons at a 98.2% success rate. Police trained the dogs to recognize the scent of COVID-19 using samples of sweat from people with confirmed infections, collected by holding a swab in an armpit for a few minutes.

Several other countries including Finland, the United States and France have also been running their own dog training and trials of canine detection of COVID-19.

Ref: https://beta.ctvnews.ca/national/coronavirus/2021/9/16/1_5587914.html

 

Self-Monitoring Your Sense of Smell May Help Detect Coronavirus

A healthy (or unhealthy) sense of smell has always been likened to the ‘canary in the cole mine, alerting us to possibly underlying health conditions. It is no surprise that this human sensory tool is now being linked to the early identification of COVID-19

Along with fever, cough and shortness of breath – many coronavirus (COVID-19) patients report a temporary loss of their sense of smell. It appears that olfactory loss is significantly greater in COVID-19 patients compared to the loss that is often experienced during a cold, and less commonly, in non-COVID-19 influenza patients. In some countries, such as France, a patient who claims to have a sudden onset of olfactory loss will be diagnosed as a coronavirus patient – without even being tested. A similar approach is being considered in the UK. Based on this data, Weizmann Institute scientists, in collaboration with the Edith Wolfson Medical Center, developed SmellTracker – an online platform that enables self-monitoring of an individual’s sense of smell – for the purpose of detecting early signs of COVID-19 or in the absence of other symptoms.

Reported by – https://www.miragenews.com/self-monitoring-sense-of-smell-may-help-detect-coronavirus/

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