BLOODSTREAM INFECTIONS: MICROBIOLOGICAL DIAGNOSIS AND KEY PATHOGENS

Abstract

This article analyzes the microbiological diagnosis and main etiological agents of bloodstream infections. The introduction highlights the relevance of bloodstream infections, their negative impact on human health, and the importance of early and accurate diagnosis. The research methodology included blood culture sampling, bacterial isolation, microscopic examination, biochemical tests, and antibiotic susceptibility testing. The results revealed that the most common pathogens were Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and fungi of the Candida genus. In addition, a high level of antibiotic resistance was observed in some pathogens. The discussion section compares the obtained results with international studies and emphasizes the importance of rapid and accurate microbiological diagnostics in reducing the incidence of bloodstream infections. The findings of this study contribute to the development of effective treatment strategies in clinical practice.