Identification of 12 Cases of Acute Measles Encephalitis Without Rash

Sai-Zhen Zeng1, Bing Zhang1, Yan Zhang2

  • 1Hunan Provincial People's Hospital, Changsha.

Insights

Acute measles encephalitis can occur without a rash. Screening children with viral encephalitis for measles virus is crucial for disease elimination.

Area of Science:

  • Neurology
  • Virology
  • Pediatrics

Background:

  • Measles encephalitis is a severe neurological complication of measles infection.
  • Typical presentation includes fever, rash, and neurological symptoms.

Observation:

  • A study identified twelve cases of acute measles encephalitis presenting without a rash in Changsha, China.
  • These cases occurred between October 2011 and July 2013.

Findings:

  • Five of the identified cases were associated with measles virus genotype H1.
  • Two cases were linked to genotype B3.
  • The absence of rash in these cases highlights a diagnostic challenge.

Implications:

  • The findings underscore the necessity of including measles virus screening in the diagnostic workup for children presenting with viral encephalitis, even in the absence of a rash.
  • Early identification and isolation can aid in preventing measles transmission and managing encephalitis effectively.