BANGALURU, India (AFP) — When rescue dog Chloe is not tumbling across the grass on a farm outside India’s tech capital Bengaluru, she is learning to sniff human breath for cancer with a little help from AI.

Fitted with a 3D-printed helmet and harness packed with sensors, Chloe is part of experimental efforts to use dogs’ extraordinary sense of smell to develop a non-invasive test for the disease.

A growing body of global research suggests dogs can be trained to detect cancer and other human illnesses, from Parkinson’s to Covid-19.

The Bengaluru-based, Israeli co-founded startup Dognosis is using AI to analyze dogs’ brain activity, respiration and body language — turning their reaction to scent into data.

“In an hour, they can do thousands of sniffs,” co-founder Akash Kulgod, 26, told AFP. “Each sniff can evaluate a sample.”

Dognosis hopes to launch commercially next year, which it says would make it the third company of its kind, after firms from Germany and Israel.

Early detection can make a crucial difference to cancer survival rates, but in India many patients are diagnosed only after the disease has advanced.

Dog sniffs could provide an easy and affordable first layer of screening to be deployed at scale, finding potential cases for further testing.

As it chases commercial approval, Dognosis — backed by venture-capital firms including Accel India — is collaborating with government medical institutions for its research.

Chloe, a Labrador mix, is one of 15 dogs being coached by the startup, clad in customized data-gathering helmets.

“It’s like a doggy ‘Iron Man’ suit,” said Kulgod, who comes from........

© The Times of Israel