[A case of human dirofilariasis (D. repens) of the spermatic cord].
A 52 year old man, living in the province of Trapani (Sicily), presented with right hydrocele and slight orchialgia. The patient underwent epididymectomy and resection of T. vaginalis. The "tunica" was involved by a granulomatous process, containing a parasite of genus Dirofilaria (D. repens). Dirofilaria repens is a filarial nematode. Dogs, foxes and cats are the definitive hosts and principal reservoirs of the parasite. In humans the parasite dies before reaching sexual maturity and the result is an inconspicuous granulomatous reaction in the subcutaneous tissue. S. Pampiglione et al. (Cattedra di Parassitologia Veterinaria dell'Università di Bologna-Italy) reported from 1971 more than 30 cases of human Dirofilariasis in Italy, suggesting that the parasite is able to migrate from the inoculation site to other districts (lung, eye etc.). The case is exceptional for the localization of the parasite (never reported) and can contribute to a better knowledge of the disease.
Fini
M
M
Divisione di Urologia, Ospedale di Imola, Bologna.
Perrone
A
A
Vagliani
G
G
Andreini
C
C
Salvi
G
G
Misuriello
G
G
Di Silverio
A
A
D000818:Animals; D004182:Dirofilaria / Q000302:isolation & purification*; D004184:Dirofilariasis / Q000473:pathology*; D005832:Genital Diseases, Male / Q000469:parasitology*; D006099:Granuloma / Q000469:parasitology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013085:Spermatic Cord / Q000469:parasitology*; D006848:Testicular Hydrocele / Q000469:parasitology*
Un caso di dirofilariasi umana (D. répens) del funicolo spermatico.