Maryland residents are being warned to take precautions as cases of Vibrio vulnificus, sometimes referred to as “flesh-eating” bacteria, rise in the region.

The bacteria lives in warm, brackish or salty water, including the Chesapeake Bay, and can cause serious infections when it enters the body through an open wound. Infection can also occur from eating raw or improperly cooked seafood.

Experts say warmer water temperatures can increase the risk, with August an especially important time to be cautious.

Those heading into natural waterways are advised to avoid swimming with open cuts or wounds, shower after swimming and consider staying out of the water for 48 hours following rainfall.

While infections remain relatively rare, Vibrio vulnificus can become extremely serious if not treated quickly.