20 countries

Hepatitis detected in nearly 300 children worldwide

Health officials around the world are investigating a mysterious increase in cases of the liver condition which was first spotted in the UK.

A common virus called adenovirus, which has rebounded after the pandemic, could be causing the surge.

One death has been reported by the WHO.

As of 1 May, it said most cases of young children with hepatitis had been detected in Europe with small numbers also reported in the Americas, western Pacific and South East Asia.