Virus

Disease

Coronavirus disease 2019 (COVID-19)

Atlanta

2019-20 coronavirus outbreak

Coronavirus

Medicine

Metropolitan area

Cerebrospinal fluid

Infectious disease (medical specialty)

Encephalitis

Outbreak

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)

Virology

Pathology

Viral encephalitis

Emerging infectious diseases

There are few detailed investigations of neurologic complications in severe acute respiratory syndrome coronavirus 2 infection. We describe 3 patients with laboratory-confirmed coronavirus disease who had encephalopathy and encephalitis develop. Neuroimaging showed nonenhancing unilateral, bilateral, and midline changes not readily attributable to vascular causes. All 3 patients had increased cerebrospinal fluid (CSF) levels of anti-S1 IgM. One patient who died also had increased levels of anti-envelope protein IgM. CSF analysis also showed markedly increased levels of interleukin (IL)-6, IL-8, and IL-10, but severe acute respiratory syndrome coronavirus 2 was not identified in any CSF sample. These changes provide evidence of CSF periinfectious/postinfectious inflammatory changes during coronavirus disease with neurologic complications.

Encephalopathy and Encephalitis Associated with Cerebrospinal Fluid Cytokine Alterations and Coronavirus Disease, Atlanta, Georgia, USA, 2020