Application of Diagnostic Cytology to Ongoing Preventive Medicine in Aquatic Mammals: A Practical and Visual Overview
Jay C. Sweeney1; Michelle Reddy2
Abstract
In anticipation of a soon-to-be-available laboratory manual, this
presentation offers a summary of the clinical applications of routinely applied diagnostic
cytology, as incorporated into an ongoing preventive medical program involving cetaceans.
Pathologic findings of significance, including WBCs, RBCs, macrophages, histiocytes, basal
epithelial cells, parasites, yeasts, and fungi from respiratory sputum gastric fluid,
rectal-colon samples, urine, milk and other exudates are offered via slide presentation. Also
included are photographic findings of ova, protozoans, fungi, algae, cellular debris, fish
particles and various artifacts which are frequently observed in microscopic presentations, but
which are not indicative of pathology.
Application of diagnostic cytology to routine clinical practice in cetaceans
is illustrated via flow charts categorizing cytologic findings to type and site of pathology,
case presentations and retrospective analyses of cumulative data generated as part of an ongoing
preventive medicine program.