The Gram stain: Implication in blood culture reporting

Trop Doct. 2023 Apr;53(2):256-259. doi: 10.1177/00494755221143270. Epub 2022 Dec 4.

Abstract

Bloodstream infections are life-threatening. They are responsible for prolonged hospital stays and high healthcare costs. Clinical microbiology has an essential role to play in its management. Direct Gram-stain reporting from positive blood culture bottles has been found helpful. We aimed to evaluate the use of the automated blood culture system in adjunct to the conventional Gram-stain technique, with a direct antimicrobial susceptibility test on the second day. Concordance was highly satisfactory.

Keywords: Gram-stain; antimicrobial susceptibility test; bloodstream infections.

MeSH terms

  • Anti-Bacterial Agents / therapeutic use
  • Bacteremia* / microbiology
  • Blood Culture / methods
  • Humans
  • Microbial Sensitivity Tests
  • Sepsis* / drug therapy

Substances

  • Gram's stain
  • Anti-Bacterial Agents