Granuloma leproide canino na região amazônica - relato de caso / Canine leproide granuloma in the amazon region - case report

Descreve-se o primeiro caso de granuloma leproide canino na região amazônica, Brasil, em um canino da raça Boxer, procedente do município de Castanhal, Pará, que apresentava lesões nodulares, alopécicas, firmes, ulceradas e não pruriginosas nas duas pinas. Os nódulos foram retirados cirurgicamente e enviados para análise histopatológica. O exame microscópico revelou marcada infiltração inflamatória constituída por macrófagos, plasmócitos, neutrófilos, linfócitos e células gigantes. A técnica de Ziehl-Neelsen evidenciou grande quantidade de bacilos álcool-ácido resistentes no interior de macrófagos e de células gigantes. Houve forte reatividade ao exame imuno-histoquímico para Mycobacterium spp.

This study describes the first case of canine leproid granuloma in the Amazon region, Brazil. A Boxer dog from the city of Castanhal, Pará presented nodular, alopecic, firm, ulcerated, non-pruritic lesions on both pinnae. The nodules were removed surgically and submitted to histopathological analysis. The microscopic exam revealed marked inflammatory infiltrate composed of macrophages, plasma cells, neutrophils, lymphocytes and giant cells. The Ziehl-Neelsen staining technique showed a large amount of alcohol-acid resistant bacilli inside macrophages and giant cells. The samples exhibited a strong immunohistochemical reaction to Mycobacterium spp.

Ocorrência de neoplasias em cães e gatos da mesorregião metropolitana de Belém, PA entre 2005 e 2010 / Occurrence of neoplasms in canine and feline from the Metropolitan Mesoregion of Belém, PA from 2005 to 2010

Data on the occurrence of cancers in dogs and cats from the Metropolitan Mesoregion of Belém are not available in the literature. This paper describes the occurrence of neoplasms in these species from 2005 to 2010. The canine cutaneous system was the most affected in this study (47 percent), followed by the mammary gland (39 percent), reproductive system (4 percent), oral cavity (4 percent), bones and joints (2 percent), ocular system (1.5 percent), digestive system (1.5 percent) and urinary tract (1 percent). In feline species, the mammary gland accounted for 87.8 percent, followed by the cutaneous system (6 percent), respiratory system (3 percent) and oral cavity (3 percent).