title: Red tide (Ptychodiscus brevis) toxin aerosols: a review.
abstract: Advances in knowledge concerning red tide toxin aerosols (airborne) of the Florida red tide organism, Ptychodiscus brevis, have not kept pace with information about waterborne toxins. This review provides a summary of current knowledge regarding the characterization, effect and production of red tide toxin aerosols. Insight into the chemical characterization and toxic effects of aerosolized toxins is provided from investigations of toxins extracted from natural blooms, as well as from laboratory cultures, of P. brevis. This information is used in conjunction with the few studies that have been performed on toxin aerosols to consider toxic effects. The production of aerosolized toxins is considered through studies of jet drop aerosol formation from bursting bubbles. Existing information suggests that aerosolized red tide toxins may be the same chemicals as those extracted from laboratory cultures, with one of the toxins having a greater respiratory effect than others.
mesh_terms: D000336:Aerosols; D000393:Air Pollutants / Q000009:adverse effects; D000818:Animals; D004141:Dinoflagellida; D006801:Humans; D008387:Marine Toxins / Q000302:isolation & purification / Q000633:toxicity; D012140:Respiratory Tract Diseases / Q000139:chemically induced
chemical_list: D000336:Aerosols; D000393:Air Pollutants; D008387:Marine Toxins