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Vibrio vulnificus wound infections from the Mississippi Gulf coastal waters: June to August 1993
A D Penman1, D C Lanier, W T Avara
1Bureau of Preventive Health, Mississippi State Department of Health, Jackson 39215, USA.
Abstract:
Vibrio vulnificus, part of the normal marine flora of the Gulf of Mexico, is being increasingly recognized as an important human pathogen. V vulnificus contamination of superficial wounds can cause a severe, rapidly progressive, necrotizing cellulitis with bullous skin lesions that may require surgical debridement and is occasionally fatal. We summarize information about six cases of V vulnificus wound infection reported to the Mississippi State Department of Health from June to August 1993. Five of the six patients required hospitalization for intravenous antibiotic treatment and, in two cases, surgery. Two patients died from septicemia, despite aggressive antibiotic treatment; both had preexisting medical conditions that could have contributed to immune compromise and fulminant infection. This report underscores the virulence of this organism and the need for awareness by both the clinician and diagnostic laboratory personnel when dealing with superficial wounds occupationally or recreationally exposed to seawater.
Insights
Vibrio vulnificus infections from Gulf of Mexico seawater can cause severe wound infections, leading to hospitalization, surgery, and even death. Increased awareness is crucial for clinicians and labs managing seawater-exposed wounds.
Area of Science:
- Marine microbiology
- Infectious diseases
- Public health
Background:
- Vibrio vulnificus is a marine bacterium found in the Gulf of Mexico.
- It is increasingly recognized as a significant human pathogen.
- Wound contamination can lead to severe necrotizing infections.
Purpose of the Study:
- To summarize cases of Vibrio vulnificus wound infections in Mississippi.
- To highlight the clinical severity and outcomes of these infections.
- To emphasize the need for heightened awareness among healthcare professionals.
Main Methods:
- Retrospective review of Vibrio vulnificus wound infection cases reported to the Mississippi State Department of Health.
- Data collection from June to August 1993.
- Summary of clinical presentations, treatments, and outcomes.
Main Results:
- Six cases of Vibrio vulnificus wound infection were reported.
- Five patients required hospitalization for intravenous antibiotics.
- Two patients underwent surgery, and two died from septicemia, often with pre-existing conditions.
Conclusions:
- Vibrio vulnificus is a highly virulent organism capable of causing life-threatening wound infections.
- Prompt recognition and treatment are essential.
- Clinicians and diagnostic laboratories must be aware of this pathogen in patients with wounds exposed to seawater.