Tissue invasion by unnamed marine vibrios

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A Semi-quantitative Approach to Assess Biofilm Formation Using Wrinkled Colony Development
11:17

A Semi-quantitative Approach to Assess Biofilm Formation Using Wrinkled Colony Development

Published on: June 7, 2012

C R Fernandez, G A Pankey

    JAMA
    |September 15, 1975
    PubMed

    Insights

    Vibrio parahaemolyticus commonly causes gastroenteritis but rarely tissue infections. Clinicians should suspect Vibrio in saltwater-exposed wound patients, as it can lead to severe infections.

    Area of Science:

    • Microbiology
    • Infectious Diseases
    • Clinical Medicine

    Background:

    • Vibrio parahaemolyticus is a prevalent marine bacterium.
    • It is a significant cause of human gastroenteritis worldwide.
    • Tissue infections are uncommonly associated with this pathogen.

    Observation:

    • Three cases of serious localized Vibrio tissue infections were identified.
    • One patient succumbed to an infection by an unidentified marine Vibrio species.
    • Vibrio species are readily isolated but challenging to speciate due to taxonomic instability.

    Findings:

    • While Vibrio parahaemolyticus is a common cause of gastroenteritis, it is infrequently implicated in severe tissue infections.
    • The study highlights the potential for Vibrio species, including unidentified ones, to cause life-threatening localized infections.
    • Taxonomic clarification of Vibrio species may improve understanding of their distinct pathogenic profiles.

    Implications:

    • Clinicians should maintain a high index of suspicion for Vibrio infections in patients presenting with wounds linked to saltwater or seafood exposure.
    • Accurate Vibrio speciation is crucial for understanding disease pathogenesis and guiding treatment.
    • Early recognition and appropriate management are vital for improving outcomes in severe Vibrio-associated wound infections.

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