A identificação do verme Angiostrongylus costaricensis em humanos e caramujos, no sul do Brasil, sugere a ocorrência de subdiagnóstico e subnotificação de pacientes com angiostrongilíase abdominal. O artigo analisa as diferentes construções do conceito de angiostrongilíase abdominal na Costa Rica e no Brasil e a influência dessas variações em seu diagnóstico clínico e epidemiológico. Demonstra que a angiostrongilíase abdominal é, de facto, um constructo sociocultural, embora parasitas e vetores sejam reais. Também destaca a importância da abordagem interdisciplinar para a compreensão da doença.

The identification of the worm Angiostrongylus costaricensis parasitizing land snails and humans in Southern Brazil suggests under-diagnosis and under-notification of patients with abdominal angiostrongyliasis. This article analyzes how the concept of abdominal angiostrongyliasis was constructed in different ways in Costa Rica and Brazil and how these changes affected the understanding of its clinical and epidemiological diagnosis. The research shows that abdominal angiostrongyliasis is, de facto, a sociocultural construct, although the parasites and vectors are real. The analisys also shows the importance of an interdisciplinary approach for understanding disease.

O artigo aborda a evolução histórica da participação da medicina veterinária na saúde pública e as ações desempenhadas pelo médico veterinário nesse campo de atuação. As etapas do desenvolvimento do pensamento preventivo em Medicina Veterinária são descritas desde o surgimento das atividades relacionadas à medicina veterinária preventiva, até o início do trabalho do médico veterinário voltado para a população. O desenvolvimento do conceito de saúde pública veterinária foi acompanhado desde a criação do termo até a formulação do conceito atual. As funções do médico veterinário na saúde pública e a contribuições da Medicina Veterinária para a saúde humana são destacadas com a apresentação do cenário atual e das tendências para a Medicina Veterinária Preventiva e Saúde Pública. Alguns aspectos da educação veterinária relacionados com a saúde pública são discutidos tendo em vista questões de maior relevância social na atualidade e para o futuro.

The historical evolution of the insertion of veterinary medicine in public health and the actions performed by doctors in veterinary medicine in this area are presented. The stages of development of the preventive perspective in Veterinary Medicine are described from its origins, as activities related to preventive veterinary medicine, to the beginning of the work of doctors in veterinary medicine directed to human population. The development of the concept of public health in veterinary was followed since its creation to present days. The functions of doctors in veterinary medicine are stressed with the presentation of the nowadays situation and tendencies for Preventive Veterinary Medicine and Public Health. Some aspects of veterinary education related with public health are discussed considering the relevant questions it poses both for present days and the future.

Sixteen species of mammals have been described from the State of Santa Catarina, Brazil. The region is poorly represented in mammal collections, and many of these species have been synonimized on the basis of geographical proximity, without a serious consideration of their validity. The sixteen species plus one described from Paraná with a paratype from Santa Catarina are listed, with pertinent information on their type localities, correct bibliographical reference, and present status. Type localities are spelled exactly as they appear in the original descriptions.

The contribution of the Franciscan priest Francisco dos Prazeres to our knowledge of the natural history, geography, history and ethnography of Maranhão in the early XIXth Century appeared in the Revista do Instituto Histórico e Geographico do Brazil in 1891. The original manuscript was donated to the Instituto's library in 1843, and disapeared. The printed text was a copy, without the orignal map, donated by Colonel Francisco Manoel da Cunha Júnior. Fray Francisco was a corresponding member, and a better historian and geographer than a zoologist. This paper summarizes the available information on the zoological expeditions that explored Maranhão. A list of all mammals described in the Poranduba Maranhense is provided, followed by the identification of the species.