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September 10, 2025BiologyOpen Access

Genomic and Phenotypic Characterization of a Drug-Susceptible Acinetobacter baumannii Reveals Increased Virulence-Linked Traits and Stress Tolerance

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Authors

WFWuen Ee FoongGoethe University FrankfurtWHWenjun HeNanjing Tech UniversityXXXinxin XiangGansu Agricultural University

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Implication

Analysis reveals that a drug-susceptible strain of Acinetobacter baumannii exhibits enhanced virulence traits, suggesting a complex interaction between susceptibility and virulence.

Key Points

  • The drug-susceptible Acinetobacter baumannii strain displayed increased virulence-associated traits and stress tolerance, highlighting potential risks.
  • Whole-genome sequencing revealed upregulation of heme utilization and siderophore biosynthetic pathways under host-like serum conditions.
  • Gene expression analysis indicated that biofilm-forming cells had significantly activated genes related to biofilm formation and motility, enhancing their survival.
  • Comparative genomic analysis identified variations in nutrient transport and metabolic pathways that may contribute to its improved growth and virulence.

Cite This Study

Foong et al. (2025) studied this question.

synapsesocial.com/papers/68c18f409b7b07f3a0615f25https://doi.org/10.3390/biology14091201
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