Definition: In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.
Input: Human metapneumovirus (HMPV) is a single negativestranded RNA-enveloped virus in the Paramyxoviridae family [1] . HMPV is known to cause respiratory tract infections. HMPV-induced encephalitis has only sporadically been documented, mostly in children [2] . In adults only three former reports exist [1, 3, 4 ]. An 78-year-old Caucasian male patient presented at the emergency department because of agitation and confusion. His wife reported myoclonic jerks and urinary incontinence during sleep. Glasgow coma scale was 9/15. He had not taken any psychotropic drugs. Clinical examination showed no lateralisation, plantar reflexes were in flexion. The right eye was red and slightly swollen. Cardiovascular parameters were normal. Temperature was 38.9 °C. Medical history revealed diabetes mellitus type 1, arterial hypertension, hypercholesterolemia, nicotine abuse and glaucoma. Laboratory results showed leucocytosis of 12.600 white blood cells, a normal CRP of 1 mg/l (N < 5), slightly elevated lactate 20.3 mg/dl (N < 19.8) and glucose 161 m/dl (N < 110). Creatinine, electrolytes, enzymes, TSH and carboxy-hemoglobin were within normal limits. EEG showed a generalized slowing of the basal rhythm slightly more pronounced bitemporal, indicative for encephalopathy or encephalitis (Fig. 1 ). There were no signs of epilepsy. CT scan of the brain was normal. Chest radiography showed accentuated bronchopulmonary markings as seen in viral respiratory infections. Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

An adult case of metapneumovirus-induced acute encephalitis