A case of atypical canine lymphoma with oral mass and multiple osteolysis.

An 8-year-old female Golden Retriever had an oral mass and lameness. Multiple osteolysis of the systemic skeleton without monoclonal gammopathy was shown on electrophoresis of serum and urine samples. Cytological and histopathological examinations of the oral mass revealed atypical polymorphic cells similar to myeloid cells, and bone marrow aspiration indicated that these abnormal cells also might have invaded the bone marrow.

Sarcoptic mange in free-ranging raccoon dogs (Nyctereutes procyonoides) in Japan.

Sarcoptes scabiei infestation was diagnosed in three freshly dead free-ranging raccoon dogs (Nyctereutes procyonoides) in Kanagawa Prefecture, Japan. The dogs presented with an alopecic pruritic skin disease, with signs of alopecia on the ears, muzzle, around the eyes, elbow, thigh and the neck, and hyperpigmented and crusted skin lesions, which had a severe malodour. Skin scrapings revealed the presence of the mite Sarcoptes scabiei.

Notoedric mange in free-ranging masked palm civets (Paguma larvata) in Japan.

Fifty-one masked palm civets (Paguma larvata) were trapped as part of a nuisance wildlife control programme between July 2001 and August 2002 in Fujisawa City, Kanagawa Prefecture, Japan. Eleven civets had characteristic mange lesions with marked alopecia and crusts, caused by the burrowing epidermal mite Notoedres cati. The diagnosis was confirmed by histology and examination of mites obtained from skin scrapings of affected civets.

Molecular detection and characterization of Haemobartonella felis in domestic cats in Japan employing sequence-specific polymerase chain reaction (SS-PCR).

A novel PCR assay was developed in order to examine the prevalence of Haemobartonella felis (H. felis) in Japanese domestic cats and which was able to differentiate of the Ohio strain and the California strain of H. felis.

Notoedric mange in two free-ranging North American racoons (Procyon lotor) in Japan.

Mange was diagnosed in two North American racoons (Procyon lotor) at Kamakura City in Kanagawa Prefecture, Japan. The mites were identified morphologically as Notoedres cati. Mite infestation affected the skin over the extremities and tail, and was characterized by moderate alopecia and erythematous dermatosis.