Dogs, with their incredible sense of smell—up to 10,000 times more powerful than humans—can detect a wide range of diseases in people.
- Dogs, with their incredible sense of smell—up to 10,000 times more powerful than humans—can detect a wide range of diseases in people.
- How do they detect diseases?
- What diseases can they detect?
- How reliable are they?
- How are disease-detecting dogs trained?
- Are disease-detecting dogs an alternative to traditional medical tests?
- Which breeds are most suited to be disease-detecting dogs?
- What should I do if I think my dog has detected a disease in me?
- In summary:
How do they detect diseases?
Thanks to a sense of smell up to ten thousand times more sensitive than humans, they can detect if a person is about to suffer an epileptic seizure, migraine, or allergic reaction.
Diseased tissues release volatile organic compounds (VOCs) distinct from those of healthy tissues. Dogs can identify these unique VOCs through scent, alerting their owner or a trainer to the possible presence of a disease.
What diseases can they detect?
Dogs have been trained to detect various types of cancer, including:
- Melanoma
- Colorectal cancer
- Lung cancer
- Ovarian cancer
- Prostate cancer
- Breast cancer
In addition to cancer, dogs can also detect:
- Diabetes
- Epileptic conditions
- Hypoglycemia
- Autoimmune diseases
How reliable are they?
Studies have shown that dogs can detect diseases with surprising accuracy, in some cases even surpassing traditional medical tests.
How are disease-detecting dogs trained?
Training a disease-detecting dog involves a rigorous process that can take up to a year. Dogs are exposed to scent samples from people with and without the disease being targeted and are taught to respond differently to each scent.
Are disease-detecting dogs an alternative to traditional medical tests?
No. While dogs can be a valuable tool for early disease detection, they do not replace traditional medical tests.
Which breeds are most suited to be disease-detecting dogs?
Breeds commonly used for disease detection include:
- Labrador Retriever
- Golden Retriever
- Beagle
- Cocker Spaniel
What should I do if I think my dog has detected a disease in me?
If your dog exhibits unusual or persistent behavior that might indicate the detection of a disease, it’s important to consult a doctor immediately.
In summary:
Disease-detecting dogs are a powerful tool in the fight against various illnesses. Their incredible sense of smell allows them to detect diseases in early stages, which can save lives. While they do not replace traditional medical tests, these disease-detecting animals can be a valuable tool for early detection and diagnosis.
Image: ElMundo
