There's an outbreak of measles in parts of Skåne in southern Sweden. So far in May, five people - two children and three adults - have fallen ill in Malmö.

The health authorities are now trying to trace who may have been infected by one person who was infected in Germany in April, where a bigger outbreak has taken place.

Measles is particularly serious for children under the age of 2. But health care professionals do not believe it will lead to a wider epidemic in Sweden, as 95 percent of Swedes have been vaccinated against measles, Swedish Radio Malmöhus reports.