Ralstonia mannitolilytica sepsis: a case report

J Med Case Rep. 2019 Oct 26;13(1):318. doi: 10.1186/s13256-019-2235-0.

Abstract

Background: Ralstonia mannitolilytica is an emerging opportunistic pathogen that is associated with severe disease, including septic shock, meningitis, and renal transplant infections. Reports on this pathogen are limited, however, especially on the African continent.

Case presentation: A 2-year-old Akan child was presented to a hospital in the northeastern part of Ghana with a 1-week history of fever and chills. We identified Ralstonia mannitolilytica in her blood culture using both conventional and 16S ribosomal deoxyribonucleic acid (rDNA) techniques. The patient's condition improved clinically upon treatment with cefuroxime.

Conclusion: Our report highlights the potential of Ralstonia mannitolilytica to cause sepsis and thus emphasizes the need for improved laboratory diagnosis and evidence for use of appropriate antibiotics in rural settings of Africa, where presumptive treatment using antimicrobial agents is rife.

Keywords: 16S rRNA; Case report; Nonfermenting gram-negative rods; Ralstonia mannitolilytica; Sepsis.

Publication types

  • Case Reports

MeSH terms

  • Anti-Bacterial Agents / therapeutic use
  • Cefuroxime / therapeutic use
  • Child, Preschool
  • Female
  • Ghana
  • Gram-Negative Bacterial Infections / diagnosis*
  • Gram-Negative Bacterial Infections / drug therapy
  • Humans
  • RNA, Ribosomal, 16S
  • Ralstonia / genetics
  • Ralstonia / isolation & purification*
  • Rural Population
  • Sepsis / microbiology*

Substances

  • Anti-Bacterial Agents
  • RNA, Ribosomal, 16S
  • Cefuroxime

Supplementary concepts

  • Ralstonia mannitolilytica