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Ectopic (subcutaneous) Paragonimus miyazakii infection in a dog
H Madarame1, H Suzuki, Y Saitoh
1Laboratory of Small Animal Clinics, Veterinary Teaching Hospital, Azabu University, Kanagawa 229-8501, Japan. madarame@azabu-u.ac.jp
Abstract:
Ectopic infection with Paragonimus miyazakii was determined to be the cause of a subcutaneous inguinal mass in a 15-month-old, male, boar-hunting dog. On histologic examination, the mass comprised granulomatous panniculitis, intralesional adult trematodes and eggs, and lymphadenitis. Extrapulmonary paragonimosis in animals is rare. This appears to be the first report in a dog of ectopic P. miyazakii infection with mature trematodes and eggs that involved the inguinofemoral lymphocenter and surrounding subcutis.
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