877 resultados para roedores silvestres


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Leishmania is a protozoan belonging to the family Trypanosomatidae, obligate intracellular parasite cells of the mononuclear phagocyte system. In the New and Old World several orders of wild mammals (natural reservoirs) and various species of sandflies (vectors) are involved in the transmission of leishmaniasis. The new settlements in rural areas, changes in the environment and unplanned urbanization increased human contact with vector and interaction with the animal reservoir. A simple prophylactic measure seems to be the vector control as well as disease reservoir. With the goal of raising the prophylactic measures that are being used in vector control, the reservoir of the disease and what the infrastructure accordingly. We conducted a literature review in July 2011 in the electronic databases of Bireme, Medline, CancerLit, Portal Capes, SciELO, PubMed and Medscape, the main texts on the subject. Thus, the development of a vaccine that is effective against various forms of leishmaniasis in the old and new world, it is necessary and has been recommended by WHO as a possible tool for effective eradication of the disease.

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The squamous cell carcinoma (SCC) is a neoplasm that affect pets, production animals and exotic animals, and it’s very common in tropical countries like Brazil, once it develops a sparsely pigmented, stratified squamous epithelium and on surfaces mucosa exposed to ultraviolet action. The SCC is quite infiltrative but rarely causes metastases. Its occurrence in the nasal epithelium is widely reported in cats. This case is a chinese hamster (Cricetulus griséus), female, young, who developed a nasal nodule, and their only clinical sign was intense itching. The animal underwent surgery to perform an incisional biopsy, which was referred to the Veterinary Pathology Service of UNESP, campus of Araçatuba (SP) for histopathological evaluation. The material showed features consistent with squamous cell carcinoma well differentiated.

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Pós-graduação em Cirurgia Veterinária - FCAV

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This study was developed with the purpose to search for relevant knowledge concerning nursing care for individuals exposed to the rabies virus and submitted to post-exposure anti-rabies serovaccination. The authors aimed at evaluating the epidemiological aspects of accidents involving household and wild animals occurring in 2007 and patients assisted at a reference hospital located in the mid-southern region of São Paulo State. They also aimed at identifying the relevance of nurses' actions by describing aspects of care provision. The method adopted was exploratory, retrospective and descriptive of the epidemiological aspects of the accidents and of the care provided to these patients by referring to information in their medical charts. Fifty-one charts of patients aged 17 to 81 years, considered to be at risk and with indication for post-exposure prophylaxis against human rabies were evaluated. It was found that nursing care provision to these patients presents low complexity although it requires properly trained professionals. It was possible to identify the relevance of nurses' actions in care provision and procedures related to anti-rabies prophylaxis; however, consistent information concerning nursing care was not observed.

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Pós-graduação em Biociências - FCLAS

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Desde hace mucho tiempo, los administradores de vida silvestre han buscado conocer acerca de la ecología de las enfermedades y parásitos que afectan al venado cola blanca (Odocoileus virginianus ) (por ejemplo vea Whitlock 1939). Este es un importante campo de estudio porque las enfermedades y parásitos pueden afectar nocivamente las poblaciones de venados, otros animales silvestres, el ganado y humanos (Davidson et al. 1981). El venado cola blanca ha recibido mucha atención en la literatura acerca de sus enfermedades y parásitos y tratados completos se han dedicado al tema (por ejemplo, vea Davidson et al. 1981). Los avances recientes en nuestra comprensión de la ecología de las enfermedades y parásitos del venado cola blanca han sido realizados por científicos de las universidades y organismos estatales y federales. Una gran cantidad de enfermedades y parásitos causan morbilidad y mortalidad en el venado cola blanca. También se han observado alteraciones en la conducta del venado, el éxito reproductivo y sobrevivencia (Matschke et al. 1984).