Pretreatment with aspirin and ticlopidine confers lower thrombogenic potential of radiofrequency catheter ablation |
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Authors: | AS Manolis V Vassilikos TN Maounis L Psarros H Melita-Manolis D Papatheou A Haliassos V Christopoulou-Cokkinou DV Cokkinos |
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Affiliation: | Zoological Pathology Program, University of Illinois College of Veterinary Medicine, Loyola University Medical Center, Maywood 60153, USA. |
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Abstract: | One male of a group of seven Pacific white-sided dolphins (Lagenorhynchus obliquidens) died after a brief period of nonspecific clinical signs. Four beluga whales (Delphinapterus leucas) and four harbor seals (Phoca vitulina) were managed in the same water system. Gross examination of the dolphin revealed only moderately enlarged mesenteric lymph nodes. Histopathology revealed small to massive numbers of gram-positive bacilli, usually intravascular, in all tissues. Bacteria were both extracellular and present in macrophages, monocytes, and neutrophils. Aerobic bacterial culture of lung, liver, kidney, and spleen yielded pure cultures of Erysipelothrix rhusiopathiae. Based on clinical course, histopathology, and bacteriology, a diagnosis of acute erysipelas septicemia was made. None of the other cetaceans or pinnipeds exhibited clinical signs. |
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