RT Journal Article SR Electronic T1 Neurotropism of SARS-CoV-2: COVID-19 presenting with an acute manic episode JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e236123 DO 10.1136/bcr-2020-236123 VO 13 IS 6 A1 Jamie A Mawhinney A1 Catherine Wilcock A1 Hasan Haboubi A1 Shahbaz Roshanzamir YR 2020 UL http://casereports.bmj.com/content/13/6/e236123.abstract AB A 41-year-old man with no significant medical history presented with acute behavioural disruption on the background of a 1-day history of severe headache and a 10-day history of dry cough and fever. He was sexually disinhibited with pressured speech and grandiose ideas. His behaviour worsened, necessitating heavy sedation and transfer to intensive care for mechanical ventilation despite no respiratory indication. Investigations confirmed that he was positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Neuroimaging and a lumbar puncture were normal. Initial screening for SARS-CoV-2 in the cerebrospinal fluid was negative although no validated assay was available. The patient’s mental state remained abnormal following stepdown from intensive care. Psychiatric assessment found features consistent with acute mania, and he was detained under the Mental Health Act. This case indicates the need to consider COVID-19 in a wider series of clinical presentations and to develop a validated assay for SARS-CoV-2 in the cerebrospinal fluid.