How the infection is spread
Bornholm disease is very infectious and can be easily spread from one person to another, usually through contact with secretions from the nose or mouth, or the poo of an infected person.
You can get infected by eating or drinking contaminated food or drink, or if you touch contaminated objects such as nappies and then touch your mouth.
This is why it's very important to wash your hands properly and avoid sharing utensils if you or someone close to you has Bornholm disease.
Less commonly, you can catch Bornholm disease by breathing in infected droplets from coughs or sneezes.
As Bornholm disease is so infectious, there are sometimes outbreaks in schools or nurseries.