Granulomatous encephalitis caused by schistosomiasis in swans.
D000818:Animals; D001715:Bird Diseases / Q000473:pathology*; D001717:Birds; D004660:Encephalitis / Q000209:etiology / Q000662:veterinary*; D006099:Granuloma / Q000209:etiology / Q000662:veterinary; D008297:Male; D012552:Schistosomiasis / Q000150:complications / Q000662:veterinary*