As the weather heats up and we see low rainfall totals, conditions are ripe for algal blooms.
"The Louisiana Department of Health is raising awareness and urging residents to avoid areas with blue-green algae, or cyanobacteria, due to the algal bloom observed in Lake Pontchartrain by the National Centers for Coastal Ocean Science (NCCOS) and recent sightings of algal blooms in other waterbodies," according to a news release.
LDH says algae may appear blue, bright green, brown or red and can have a strong odor like rotting plants.
"Blue-green algae prefer warm, calm, sunny weather and water temperatures higher than 75°F."
State medical officials say that algae can produce toxins that are harmful to humans, animals and the environment.
"It is crucial for individuals to be knowledgeable and take necessary precautions when encountering water bodies affected by algae blooms."
The health department says you can't tell if a bloom is harmful just by looking, so it is best to use caution and stay away.
LDH issued the following advice:
-Stay out of affected water: Refrain from swimming, wading, or participating in water activities like boating in areas with active algal blooms.
-Keep pets away: Pets should not be allowed to swim in or drink from water suspected of experiencing an algal bloom.
-Wash with soap and water: If you or your pets come into contact with algae-contaminated water, promptly rinse off with clean water and soap.
-Do not consume or cook with affected water: Do not drink, cook or prepare food with water from areas experiencing algal blooms.
-Seek medical attention if necessary: If you or someone you know experiences symptoms such as rashes, stomach cramps, coughing, nausea, diarrhea or vomiting after contact with algae-contaminated water, call your doctor or seek medical assistance. Sometimes, high exposures of toxins associated with the algae can affect the liver and nervous system.
