Ralstonia mannitolilytica sepsis: a case report

Michael Owusu1,2, Godfred Acheampong2, Augustina Annan2,3

  • 1Department of Medical Diagnostics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.

Abstract

Insights

Ralstonia mannitolilytica, an emerging pathogen, caused sepsis in a Ghanaian child. This case highlights the need for better diagnostics and antibiotic stewardship in Africa.

Area of Science:

  • Medical Microbiology
  • Infectious Diseases

Background:

  • Ralstonia mannitolilytica is an emerging opportunistic pathogen.
  • It is associated with severe diseases like septic shock and meningitis.
  • Limited reports exist, particularly from Africa.

Observation:

  • A 2-year-old child in Ghana presented with fever and chills.
  • Ralstonia mannitolilytica was identified in blood cultures using conventional and 16S ribosomal DNA methods.
  • The patient showed clinical improvement after cefuroxime treatment.

Findings:

  • This case confirms R. mannitolilytica as a cause of sepsis.
  • Successful treatment with cefuroxime was observed.
  • Highlights the pathogen's presence in an underreported region.

Implications:

  • Emphasizes the need for enhanced laboratory diagnostics for R. mannitolilytica in Africa.
  • Stresses the importance of evidence-based antibiotic selection over presumptive treatment.
  • Underscores the potential for severe infections in vulnerable populations in rural settings.