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Buergelt, Claus D.; Bonde, Robert K.
(detail)
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1983 |
Toxoplasmic meningoencephalitis in a West Indian manatee.
Jour. Amer. Veter. Med. Assoc. 183(11): 1294-1296. 3 figs.
–Histologic description of a case from Florida, said to be the first documentation of disease-caused natural death in a manatee. Drinking from sewer effluents is suggested as the possible cause of the disease.
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Buergelt, Claus D.
(detail)
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1984 |
Observations on manatee mortality in northern Florida -- a necropsy survey.
Proc. Internatl. Assoc. Aquatic Animal Med. 1(1): 28-29. Nov. 1984.
–Short summary of necropsy findings, 1980-83; mentions two cases of natural pathology, one with an encephalitic Toxoplasma gondii infection, one with gram-negative bacterial encephalitis.
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Buergelt, Claus D.; Bonde, Robert K.; Beck, Cathy A.; O'Shea, Thomas J.
(detail)
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1984 |
Pathologic findings in manatees in Florida.
Jour. Amer. Veter. Med. Assoc. 185(11): 1331-1334. 1 tab. 4 figs.
–Describes and discusses necropsy findings in representative cases of boat kills (both impact and propeller wounds), ingestion of monofilament line, drowning, cold exposure, malnutrition, cachexia, and hematogenous bacterial meningoencephalitis and periventriculitis. Mentions the 1982 manatee dieoff caused by red tide near Ft. Myers, Florida.
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Buergelt, Claus D.; Bonde, Robert K.; Beck, Cathy A.; O'Shea, Thomas J.
(detail)
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1990 |
Myxomatous transformation of heart valves in Florida manatees (Trichechus manatus latirostris).
Jour. Zoo & Wildlife Med. 21(2): 220-227. 3 tabs. 5 figs.
–Thickened atrioventricular valves, found in 8 of 26 manatee hearts, were studied histologically and appeared to be incidental rather than pathological.
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O'Shea, Thomas J.; Rathbun, Galen B.; Bonde, Robert K.; Buergelt, Claus D.; Odell, Daniel Keith
(detail)
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1991 |
An epizootic of Florida manatees associated with a dinoflagellate bloom.
Mar. Mamm. Sci. 7(2): 165-179. 1 tab. 3 figs. Apr. 30, 1991.
–Deaths of 37 manatees near Ft. Myers, Florida, in early 1982 are attributed to neurotoxicity resulting from concentration of red tide organisms (Gymnodinium breve) by ascidians on which the manatees fed. Unusual circumstances of temperature and salinity also contributed to this catastrophic kill.
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