Be cautious of Vibrio infections on land and sea 08.15.25

August 15, 2025

Be cautious of Vibrio infections on land and sea

MOBILE, Ala. — Although students are returning to school across Mobile County, many people are still taking advantage of the warm weather by visiting the beach. However, caution must still be taken regarding Vibrio infections.

Media outlets in Mississippi have reported this week that a Bay St. Louis resident has died of organ failure from Vibrio vulnificus. The media reports stated it is believed the bacteria came from his trailer, which he had recently used to launch a boat in the water.

Mobile County Health Officer Dr. Kevin Michaels was interviewed in July regarding Vibrio infections in Mobile County. As of August 9, the Mobile County Health Department has recorded 10 cases of Vibriosis (non-cholera Vibrio species infections). His interview can be seen at https://www.wkrg.com/mobile-county/mobile-fisherman-recalls-almost-losing-hand-to-bacterial-infection/

As a follow-up, he would like to share the following message with the community:

• Vibrio is a bacteria present in brackish waters and results in skin infections and gastrointestinal illnesses. The skin infections are wounds that get contaminated with brackish waters and are not cleaned thoroughly after exposure to the water.
• A dirty wound that is not thoroughly cleaned with soap and fresh water is at high risk for infection. If in doubt, follow up with the medical community to ensure further treatment is not required. The gastrointestinal illnesses are food-borne illnesses and are the result of eating raw or poorly prepared seafood. Vibrio is not the only cause of food-borne illnesses and skin infections.
• People are reminded to avoid exposure to brackish water with breaks in the skin from surgical procedures or traumatic wounds. Clean all wounds with fresh water. When eating seafood, ensure it is cooked and prepared appropriately. Enjoy the outdoor activities.