CIANOBACTERIAS

Cyanobacteria and Their Health Risks

Overview of Cyanobacteria

• Cyanobacteria are microscopic organisms that can proliferate in stagnant water bodies, leading to potential health risks.

• These organisms can produce cyanotoxins, which may cause adverse health effects ranging from skin irritation to severe poisoning depending on exposure duration and entry route (e.g., skin contact or accidental ingestion).

Causes of Proliferation

• The growth of cyanobacteria is often linked to improper management of wastewater and nutrient enrichment from fertilizers after heavy rainfall followed by sunny days.

• Toxins are primarily contained within the organisms, identifiable by a green coloration or significant turbidity in the water.

Identification and Precautions

• Algaecides can release toxins into surrounding waters; thus, caution is advised in outdoor swimming pools where these organisms may be present.

• It is crucial to avoid contact with discolored or turbid water. In case of accidental exposure, one should seek medical attention for symptoms like itching, generalized redness, respiratory issues, or any unusual symptoms.