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Disease Avoidance

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The Role of Revulsion in Survival Tactics of Nature.
science2 years ago

The Role of Revulsion in Survival Tactics of Nature.

An international team of scientists has developed a framework to test disgust and its associated disease-avoidance behaviors across various animal species, social systems, and habitats. Disgust can be triggered by sensory cues associated with disease risk, such as the sight of diarrhea, which releases a set of behavioral or physiological responses that help animals avoid parasites, pathogens, and toxins. The levels of disgust behavior vary from species to species depending on their social systems and ecological niches. The implications to human health are significant since expected disgust-driven behaviors can be applied to the study of the Covid-19 pandemic.