Vibrio parahaemolyticus infection
About Vibrio parahaemolyticus infection
Bacteria that live in brackish saltwater of the U.S. and Canada. The infection causes vomiting and diarrhea in humans. The symptoms began 24 hours after eating infected raw or undercooked shellfish, particularly oysters. Most patients are well after 3 days without treatment. Those with impaired immune systems can have more serious infections. Rarely open wounds exposed to contaminated water can become infected with these bacteria.Symptoms
Watery diarrhea, abdominal cramping, nausea, vomiting, fever, chills.Tests & Diagnostics
A history and physical exam will be performed. Blood tests may be needed if dehydration occurs to check for electrolyte abnormalities. Stool, blood or wound cultures may be done to confirm the diagnosis.OTC sleep aids and supportive treatments
Prescription medications
Conventional treatment summary
Most cases do not require antibiotics since there is no evidence that antibiotic treatment decreases the severity or the length of the illness. Hydration therapy is recommended either orally or with intravenous fluids. Anti-nausea medications may be prescribed. In severe or prolonged illnesses, antibiotics such as tetracycline or ciprofloxacin can be used.Medical specialties
Internal Medicine · Pediatrics · Family Practice · Infectious Disease Medicine · Pediatric Infectious Disease Medicine
This page is educational content, not medical advice. Always consult a qualified clinician for diagnosis and treatment of Vibrio parahaemolyticus infection.