[Neurological complications of infections with (novel) enteroviruses].

Enterovirus (EV) infections are frequent and predominantly affect children. Neurological manifestations are rare but can induce severe consequences. Since 2014 a global rise in EV-D68 and EV-71 infections manifesting with neurological complications, namely rhombencephalitis (EV-71) and acute flaccid myelitis (EV-D68), has been observed with an increased distribution in Europe and isolated occurrences in Germany. Typically prodromes with respiratory infections and gastrointestinal conditions precede neurological symptoms. In these cases, an EV infection should be considered as the underlying cause and appropriate diagnostic tests should be performed. Other than the typical inflammatory signs in cerebrospinal fluid (CSF), the changes on magnetic resonance imaging (MRI) in particular are seminal; however, confirmation of the virus is often not possible in the CSF so that other specimens from, e.g. feces or the respiratory tract are required. To date there are no causal therapies for either of these EV infections; therefore, a comprehensive supportive therapy is of major significance. In Taiwan some beneficial effects could be observed by administration of intravenous immunoglobulins; however, a reliable study has not yet been published.