Related Experiment Video
Updated: Jul 19, 2026

A Delayed Inoculation Model of Chronic Pseudomonas aeruginosa Wound Infection
Published on: February 20, 2020
Surgical wound infection associated with Psychrobacter phenylpyruvicus-like organism
Srdjan Stepanović1, Dragana Vuković, Marie Bedora-Faure
1Department of Bacteriology, Institute of Microbiology and Immunology, School of Medicine, 11000 Belgrade, Serbia. stepan@afrodita.rcub.bg.ac.yu
Abstract:
A case of surgical wound infection caused by Psychrobacter phenylpyruvicus-like organism is described. The strain showed phenotypic characteristics typical of P. phenylpyruvicus, but 16S rRNA sequencing showed 98.2% relatedness to Moraxella phenylpyruvica strain 752/52 and only 94.8% with P. phenylpyruvicus type strain ATCC 23333(T). The results of molecular analysis suggest that the strain we isolated may represent a new species within the genus Psychrobacter.
Insights
A surgical wound infection was caused by a Psychrobacter phenylpyruvicus-like organism. Molecular analysis suggests this may be a novel species within the Psychrobacter genus.
Area of Science:
- Medical microbiology
- Bacterial taxonomy
Background:
- Surgical wound infections pose significant clinical challenges.
- Accurate identification of causative pathogens is crucial for effective treatment.
Observation:
- A case of surgical wound infection was investigated.
- The causative agent exhibited phenotypic traits resembling Psychrobacter phenylpyruvicus.
Findings:
- 16S rRNA gene sequencing revealed 98.2% similarity to Moraxella phenylpyruvica and 94.8% to Psychrobacter phenylpyruvicus.
- These molecular findings suggest the isolate may represent a new species within the Psychrobacter genus.
Implications:
- This case highlights the importance of molecular methods in bacterial identification.
- The potential discovery of a new Psychrobacter species could impact our understanding of microbial diversity and pathogenicity in clinical settings.
Related Concept Videos
Bacterial Phylum Proteobacteria
Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies. Common...
Staphylococcal Skin Infections
Atypical Pneumonia
Bacterial Phylum Planctomycetes
Bacterial Phylum Spirochaetes
