Inflammatory Mammary Carcinoma in a Male Dog-Case Report.

Inflammatory mammary carcinoma (IMC) is a rare and aggressive variant of a malignant mammary tumor. The present report describes the case of a male dog with clinical and histopathologic signs suggestive of IMC. The patient was presented to our clinic with painful and erythematous skin over the ventral abdomen, as well as preputial and left hind limb edema apparently associated with ill-defined nodules in the caudal mammary region.

Serological survey of Rickettsia sp. in horses and dogs in a non-endemic area in Brazil.

Brazilian Spotted Fever (BSF) is a lethal rickettsiosis in humans caused by the bacteria Rickettsia rickettsii, and is endemic in some areas of Brazil. Horses and dogs are part of the disease's life cycle and they may also serve as sentinel animals in epidemiological studies. The first human BSF case in the State of Paraná was reported in 2005.