Upsurge in echovirus 30 detections in five EU/EEA countries, April to September, 2018.

An upsurge in Echovirus 30 (E30) infections, associated with meningitis/meningoencephalitis, has been observed in Denmark, Germany, the Netherlands, Norway and Sweden in the period April to September 2018, compared with 2015-2017. In total, 658 E30 infections among 4,537 enterovirus infections were detected in 15 countries between January and September 2018 and affected mainly newborns and 26-45 year-olds. National public health institutes are reminded to remain vigilant and inform clinicians of the ongoing epidemic.