Wild Birds
Mostrando 25-36 de 159 artigos, teses e dissertações.
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25. Toxoplasma Gondii and Neospora Caninum Antibodies in Backyard Chickens in Rio Grande do Sul, Brazil
Toxoplasma gondii and Neospora caninum are two intracellular apicomplexan protozoa with worldwide distribution, and are responsible for reproductive disorders in sheep and cattle. These protozoa may infect a wide variety of domestic and wild animals, including birds, and backyard chickens can be used as sentinels of their infection. Parasites investigation i
Rev. Bras. Cienc. Avic.. Publicado em: 2015-06
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26. Does the rattle of Crotalus durissus terrificus reveal its dietary history?
Background Environmental devastation threatens the survival of many species, including venomous snakes such as the South American rattlesnake Crotalus durissus terrificus. This observation is based on the decrease of snakes collected and donated to Brazilian research institutes. Nevertheless, some individuals have managed to survive and procreate. The ques
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 20/01/2015
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27. Role of wild birds as carriers of multi-drug resistant Escherichia coli and Escherichia vulneris
Emergence and distribution of multi-drug resistant (MDR) bacteria in environments pose a risk to human and animal health. A total of 82 isolates of Escherichia spp. were recovered from cloacal swabs of migrating and non-migrating wild birds. All bacterial isolates were identified and characterized morphologically and biochemically. 72% and 50% of isolates re
Braz. J. Microbiol.. Publicado em: 2014-12
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28. Theories about evolutionary origins of human hepatitis B virus in primates and humans
Introduction: The human hepatitis B virus causes acute and chronic hepatitis and is considered one of the most serious human health issues by the World Health Organization, causing thousands of deaths per year. There are similar viruses belonging to the Hepadnaviridae family that infect non-human primates and other mammals as well as some birds. The majorit
Braz J Infect Dis. Publicado em: 2014-09
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29. Experimental infection of one-day-old chicks with Salmonella Serotypes Previously isolated from poultry facilities, wild birds, and swine
In order to maintain the high production and export rates achieved by the Brazilian poultry industry, it is necessary to prevent and control certain disease agents, such as Salmonella spp. Using bacterial cultures, the aim of the present study was to investigate the prevalence of Salmonella spp. in specimens collected from broiler facilities. Local wild bird
Rev. Bras. Cienc. Avic.. Publicado em: 2013-12
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30. Levantamento de animais silvestres atropelados em trecho da rodovia BR482
The objective of this study was to evaluate the occurrence of wild animals found run over on the highway BR482 in the stretch between the cities Conselheiro Lafaiete and Viçosa, Minas Gerais, Brazil. The average of run over was 0.010 animals/km traveled. The mammals represented the most hit, followed by birds, amphibians and reptiles. This work, pioneered i
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2013-12
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31. Microbiota and anthropic interference on antimicrobial resistance profile of bacteria isolated from Brazilian maned-wolf (Chrysocyon brachyurus)
Both the study of Brazilian wild mammal fauna and the conditions that foster the preservation of endangered species, such as Brazilian Maned-wolf (Chrysocyon brachyurus), in wild life are of extreme importance. In order to study the resistance profile of microbiota bacterial colonizing Brazilian Maned-wolf, this work investigated samples from eight male capt
Braz. J. Microbiol.. Publicado em: 2013-12
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32. Presence of antibodies against H5, H7 and H9 influenza A virus in wild birds in the State of São Paulo, Brazil
Although the natural reservoirs of the avian influenza (AI) virus have been extensively studied in many countries, there is a clear lack of information on this subject in South America, particularly in Brazil. The objective of this study was to conduct a serological survey for H5, H7 and H9 antibodies to AI-subtype viruses in wild birds in the state of São
Rev. Bras. Cienc. Avic.. Publicado em: 2013-09
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33. Evaluation of natural foci of Panstrongylus megistus in a forest fragment in Porto Alegre, State of Rio Grande do Sul, Brazil
Introduction Panstrongylus megistus is commonly found in wild environments of the State of Rio Grande do Sul, Brazil. The aim of this study was to characterize the network of refuges used by triatomine in a forest fragment of Porto Alegre and to identify Trypanosoma cruzi infection, associated hosts and the epidemiological importance of both hosts and tria
Rev. Soc. Bras. Med. Trop.. Publicado em: 2013-09
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34. Casuística dos exames de diagnóstico por imagem na medicina de animais selvagens - 2009 a 2010
The aim of this study was to retrospectively evaluate in the casuistry on class and systems frequently diagnosed in wild animals that were sent to the FMVZ-UNESP-Botucatu diagnostic imaging service. The class of birds was the most referred to the centers, followed by the mammals and reptiles. The majority of the requested tests were the radiographs and in a
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2013-08
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35. Experimental infection of commercial layers with wild or attenuated Salmonella Gallinarum mutant strains: anatomic pathology, total blood cell count and serum protein levels
The aim of the present study was to comparatively evaluate hemogram, blood serum components and anatomopathologic alterations in commercial layers experimentally challenged with an attenuated vaccine candidate strain (SG∆cobS∆cbiA) and other two pathogenic strains (SGDcobS and SGNalr) of Gallinarum (SG). In total, 280 commercial layers were randomly divi
Rev. Bras. Cienc. Avic.. Publicado em: 2013-06
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36. Wild birds as pets in Campina Grande, Paraíba State, Brazil: An Ethnozoological Approach
As aves destacam-se entre os animais mais utilizados pelas populações humanas. Em geral são bastante apreciadas como animais de estimação. Este estudo visou inventariar as aves silvestres utilizadas como animais de estimação na cidade de Campina Grande-PB Brasil, buscando informações sobre o motivo da sua escolha e sobre o conhecimento dos criadores
An. Acad. Bras. Ciênc.. Publicado em: 2013-03