Meral Karadağ1, Serdal Güngö2

1Malatya Training and Research Hospital, Pediatric Neurology, Malatya, Türkiye
2İnönü University, Pediatric Neurology, Malatya, Türkiye

Keywords: coronavirüs hku1, encephalitis

Abstract

Coronaviruses are primarily known for causing respiratory infections; however, emerging evidence suggests they may also cause neurological complications. We present a lethal case of encephalitis in a previously healthy five-year-old boy, in whom Human Coronavirus HKU1 (HCoV-HKU1) was identified through respiratory microarray and postmortem cerebrospinal fluid (CSF) PCR analysis. This report underscores the necessity of including coronaviruses in the differential diagnosis of pediatric encephalitis of unknown etiology.

Cite this article as: Karadag M, Gungor S. A Rare Cause of Childhood Encephalitis: Human Coronavirus HKU1. Pediatr Acad Case Rep. 2026;5(1):12-4.

Conflict of Interest

The authors declared no conflicts of interest with respect to authorship and/or publication of the article.

Financial Disclosure

The authors received no financial support for the research and/or publication of this article.