Primates
Mostrando 25-36 de 1196 artigos, teses e dissertações.
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25. SEROLOGICAL DETECTION OF HEPATITIS A VIRUS IN FREE-RANGING NEOTROPICAL PRIMATES (Sapajus spp., Alouatta caraya) FROM THE PARANÁ RIVER BASIN, BRAZIL
Nonhuman primates are considered as the natural hosts of Hepatitis A virus (HAV), as well as other pathogens, and can serve as natural sentinels to investigate epizootics and endemic diseases that are of public health importance. During this study, blood samples were collected from 112 Neotropical primates (NTPs) (Sapajus nigritus and S. cay, n = 75; Alouatt
Rev. Inst. Med. trop. S. Paulo. Publicado em: 23/02/2016
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26. Frequency of histopathological changes in Howler monkeys ( Alouatta sp.) naturally infected with yellow fever virus in Brazil
Abstract: INTRODUCTION: Due to the importance that Howler monkeys have on the yellow fever (YF) epidemiological sylvatic cycle in Brazil, more accurate morphological diagnostic criteria needs to be established, especially considering the differences that may exist between the genera of Brazilian non-human primates (NHPs) involved in yellow fever virus (YFV)
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-02
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27. Primeiro registro de descascamento de Eucalyptus spp. por Macacos-prego (Sapajus nigritus, Primates: Cebidae)
Conflitos envolvendo animais selvagens e plantios comerciais têm sido comumente registrados em todo o mundo, incluindo o descascamento de árvores nativas ou exóticas por primatas. No sul do Brasil, o macaco-prego (
Sapajus nigritus ) é responsável por provocar danos em plantios comerciais dePinus spp eAraucar Ciênc. Florest.. Publicado em: 2015-06
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28. Infection with Trypanosoma cruzi TcII and TcI in free-ranging population of lion tamarins (Leontopithecus spp): an 11-year follow-up
Here, we present a review of the dataset resulting from the 11-years follow-up of Trypanosoma cruzi infection in free-ranging populations of Leontopithecus rosalia (golden lion tamarin) and Leontopithecus chrysomelas (golden-headed lion tamarin) from distinct forest fragments in Atlantic Coastal Rainforest. Additionally, we present new data regarding T. cruz
Mem. Inst. Oswaldo Cruz. Publicado em: 28/04/2015
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29. Evaluation of arboviruses of public health interest in free-living non-human primates (Alouatta spp., Callithrix spp., Sapajus spp.) in Brazil
INTRODUCTION: The aim of the present study was to evaluate the presence of arboviruses from the Flavivirus genus in asymptomatic free-living non-human primates (NHPs) living in close contact with humans and vectors in the States of Paraná and Mato Grosso do Sul, Brazil. METHODS: NHP sera samples (total n = 80, Alouatta spp. n = 07, Callithrix spp. n = 29 a
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-04
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30. Tool use in urban populations of capuchin monkeys Sapajus spp. (Primates: Cebidae)
Capuchin monkeys, Sapajus Kerr, 1792, are known for their flexible behavior, including tool use, and their ability to survive in urban forests. We observed capuchin juveniles using wood as hammer and anvil and different materials as sponges (four tool-use events) in two geographically distinct urban populations in Brazil, in 2012: two in Goiânia, Central Br
Zoologia (Curitiba). Publicado em: 2014-10
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31. 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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32. Parasite sharing between humans and nonhuman primates and the hidden dangers to primate conservation
Zoologia (Curitiba). Publicado em: 2014-08
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33. Serological evidence for Saint Louis encephalitis virus in free-ranging New World monkeys and horses within the upper Paraná River basin region, Southern Brazil
Introduction Saint Louis encephalitis virus (SLEV) primarily occurs in the Americas and produces disease predominantly in humans. This study investigated the serological presence of SLEV in nonhuman primates and horses from southern Brazil. Methods From June 2004 to December 2005, sera from 133 monkeys (Alouatta caraya, n=43; Sapajus nigritus, n=64; Sapaj
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-06
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34. New species of titi monkey, genus Callicebus Thomas, 1903 (Primates, Pitheciidae), from Southern Amazonia, Brazil
O gênero Callicebus é um dos grupos mais diversificados entre os primatas neotropicais, com 31 espécies reconhecidas. Contudo, ainda existem grandes lacunas no conhecimento acerca da diversidade contida neste gênero. Tais lacunas vêm sendo paulatinamente preenchidas graças a uma intensificação recente dos esforços de amostragem. Diversas distribuiç
Pap. Avulsos Zool. (São Paulo). Publicado em: 2014
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35. Detection of arboviruses of public health interest in free-living New World primates (Sapajus spp.; Alouatta caraya) captured in Mato Grosso do Sul, Brazil
Introduction A sero-epidemiological survey was undertaken to detect the circulation of arboviruses in free-living non-human primates. Methods Blood samples were obtained from 16 non-human primates (13 Sapajus spp. and three Alouatta caraya) that were captured using terrestrial traps and anesthetic darts in woodland regions in the municipalities of Campo G
Rev. Soc. Bras. Med. Trop.. Publicado em: 2013-12
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36. First report of yellow fever virus in non-human primates in the State of Parana, Brazil
Sylvatic yellow fever is a zoonosis associated mainly with wild animals, especially those in the genus Alouatta, that act as the source of infection. Once infected, these animals pass the disease on to humans by way of an infected mosquito belonging to the genera Aedes, Haemagogus, or Sabethes. The present study is the first report of a case of yellow fever
Rev. Soc. Bras. Med. Trop.. Publicado em: 2013-07