Vibrio parahemolyticus

Background

  • Shellfish exposure, especially raw oysters
  • Salt water contact with skin lesion

Vibrio species

Clinical Features

  • gastroenteritis > wound infection >> sepsis
  • sepsis is less common, but typically occurs 7 to 48 hours after raw oyster ingestion => fever, chills, nausea/vomiting, abdominal pain => shock, bullae => death in approx 55% [1]

Differential Diagnosis

Evaluation

Management

  • Gastroenteritis
    • Hydration (e.g. ORS)
    • Antibiotics (Floroquinolone OR doxycycline) only in severe or prolonged cases
    • Notify public health authorities if epidemic food-borne illness is suspected
  • Sepsis, Wound Infections
  • Necrotizing Fasciitis
    • Emergent surgical consultation

Disposition

See Also

External Links

References

  1. Blake PA, Merson MH, Weaver RE, Hollis DG, Heublein PC. Disease caused by a marine Vibrio. Clinical characteristics and epidemiology.[N Engl J Med. 1979 Jan 4;300(1):1-5.