‘Exciting’ find in search for cold cure

A tiny molecule found in the immune systems of humans and animals has been hailed as an “exciting discovery” in the search for a cure for the common cold.

Scientists at Edinburgh Napier University have discovered possible new treatments based on antimicrobial peptides that occur naturally in humans and animals, and increase the body’s natural response to infection.

A five-year study into peptides from different mammals found they all have properties that can combat rhinovirus, the main virus responsible for the cold.

Dr Peter Barlow, associate professor of immunology and infection at the university, said: “We will ultimately be looking to develop drug treatments that have the potential to cure the common cold.”