Vibriosis is a bacterial infection caused by various species of *Vibrio* bacteria. These bacteria are naturally found in warm coastal waters and can cause illness in humans who consume contaminated seafood or expose open wounds to brackish or saltwater. It can lead to gastrointestinal issues, wound infections, or severe bloodstream infections.
No active Vibriosis reports in Hawaii right now.
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*Vibrio* bacteria, especially *Vibrio cholerae*, have been recognized for centuries as the cause of cholera pandemics, profoundly impacting global public health. The understanding of other *Vibrio* species causing human illness, like *V. parahaemolyticus* (common foodborne pathogen) and *V. vulnificus* (severe wound infections), expanded significantly in the 20th century with advancements in microbiology and diagnostics.
Vibriosis primarily spreads through the consumption of raw or undercooked seafood, particularly shellfish like oysters, contaminated with *Vibrio* bacteria. It can also be transmitted when open wounds or broken skin are exposed to brackish or saltwater containing these bacteria. Person-to-person transmission is extremely rare for most *Vibrio* species, with the exception of *Vibrio cholerae* in epidemic settings.
Contagious Period: Varies by disease
Local health department information and state-specific prevention guidance
Our AI-powered surveillance continuously monitors Vibriosis activity across Hawaii. We track data from state health departments, local hospitals, CDC reports, and 50+ global health sources to provide early warning of emerging threats.
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For official state health alerts, vaccination locations, and public health guidance specific to Hawaii, visit your state health department's website.
Whether you live in Hawaii or are traveling there, knowing the symptoms, timeline, and when to seek care helps you act quickly if exposure occurs.
Seek care if you experience severe dehydration, bloody stools, high fever, or symptoms lasting more than 3 days. Children under 5, adults over 65, and immunocompromised individuals should seek care earlier.
Emergency symptoms: Severe dehydration, inability to keep fluids down for 12 or more hours, or neurological symptoms require emergency care.
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Trusted information from leading health organizations
Official guidance from the U.S. Centers for Disease Control and Prevention
View CDC Resources →Global disease surveillance and guidelines from the World Health Organization
View WHO Resources →Disease information on Virus Watcher is reviewed by our Chief Epidemiologist, a former CDC lead analyst for FluSight forecasting. Outbreak data is aggregated from verified sources including BEACON, ProMED, WHO, CDC, and 50+ national health agencies. This information is for educational purposes and should not replace professional medical advice.
Last reviewed: 2026-07-18
No confirmed cases reported in Hawaii yet. Here are the latest Vibriosis reports from our global surveillance network.
Vibrio bacteria thrive in warm coastal waters and can cause rapid, life-threatening infections that require immediate antibiotic treatment and often surgical intervention. High-risk groups include individuals with chronic liver disease, diabetes, and immunocompromising conditions…
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