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Bossart, Gregory D.; Baden, Daniel G.; Ewing, Ruth Y.; Roberts, Brenda; Wright, Scott D.
(detail)
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1998 |
Brevetoxicosis in manatees (Trichechus manatus latirostris) from the 1996 epizootic: gross, histologic, and immunohistochemical features.
Toxicologic Pathology 26(2): 276-282. 2 figs. Mar.-Apr. 1998.
–Concludes that brevetoxicosis from exposure to red tide "was a component of and likely played a central role in the 1996 manatee epizootic." Such deaths can result from neurointoxication and/or hemopathy caused by chronic ingestion and/or inhalation of red tide toxins. Unlike the 1982 epizootic, ingestion of ascidians was not a prominent finding in the 1996 necropsies, wherein upper respiratory tract lesions were "the only severe and consistent inflammatory lesions seen".
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Daryl P. Domning, Research Associate, Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, D.C. 20560, and Laboratory of Evolutionary Biology, Department of Anatomy, College of Medicine, Howard University, Washington, D.C. 20059.
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