New Study Raises Concern About Airborne Exposure to Toxic Algae Blooms | HALIEUTIQUE MER ET LITTORAL | Scoop.it

Studies of the health hazards of toxic algae blooms have focused largely on the danger of direct contact with contaminated water in lakes, rivers and the ocean. Now a new study shows that even airborne exposure to the bacteria from a toxic bloom could also pose a risk.

The study, published this month in the peer-reviewed scientific journal Harmful Algae, showed the presence of microcystin, an extremely toxic type of bacteria produced by eruptions of blue-green algae, in the nasal passages of almost all of its 125 participants, coastal residents of Florida. Some had not come into direct contact with contaminated water.