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Aggressive keloid-mimicking tumor in Melanosuchus niger in captivity
(Universidade Federal de Santa Maria, 2013)The objective of this note is to describe a case of exuberant scarring formation, with keloid characteristics and pseudo-tumoral confi guration in a male Black caiman (Melanosuchus niger), with an estimated age of 60 years, ... -
Analysis of constitutive heterochromatin of Aotus (Cebidae, Primates) by restriction enzyme and fluorochrome bands
(Springer Verlag, 1998)The current classication of genus Aotus includes nine species, four of which occur above the Amazon River and five below it. The position of several of these taxa as a valid species has been questioned. Recently, we ... -
Analysis of follicular events in owl monkeys (Aotus azarai infulatus) using B-mode and Doppler ultrasound
(Elsevier, 2013)Ultrasound (B-mode) was used to analyze follicular events in 12 trained female owl monkeys (Aotus azarai infulatus). The animals were examined every 48 hours for over 90 days to measure and map follicular growth in both ... -
Anatomia e histologia do trato urinário do macaco-prego (Sapajus apella)
(Colégio Brasileiro de Patologia Animal, 2016)Sapajus apella é um primata do Novo Mundo de porte médio e com distribuição geográfica desde a América do Sul até a Argentina. São bons modelos para estudo e nos últimos anos vêm sendo amplamente utilizados para este ... -
Anatomy and morphometric aspects of the trachea of Saimiri sciureus Linnaeus, 1758: knowledge for emergency procedures
(Academia Brasileira de Ciências, 2012)The aim of this work is to study the morphological characteristics of the trachea of Saimiri sciureus through quantification and measurement of the cartilaginous rings, providing information to facilitate the election of ... -
Análise do treinamento por reforçamento positivo para habituação de Sapajus apella em aparato experimental
(MS/SVS/Instituto Evandro Chagas, 2021)OBJETIVO: Determinar o padrão de aprendizagem e as diferenças inter e intraindividuais observadas em treinamento para entrada voluntária e posicionamento de macacos Sapajus apella em aparato experimental (cadeira para ... -
Antibody-enhanced dengue disease generates a marked CNS inflammatory response in the black-tufted marmoset Callithrix penicillata
(Wiley, 2016)Severe dengue disease is often associated with long-term neurological impairments, but it is unclear what mechanisms are associated with neurological sequelae. Previously, we demonstrated antibody-enhanced dengue disease ... -
Antiviral activity of chloroquine against Dengue virus type 2 replication in Aotus Monkeys
(Mary Ann Liebert, 2015)Dengue virus (DENV) of the Flaviviridae family is a single positive-stranded RNA virus that is transmitted by Aedes aegypti and Aedes albopictus mosquitoes. The objective of this study was to investigate the use of chloroquine ... -
Aotus infulatus monkey is susceptible to Plasmodium falciparum infection and may constitute an alternative experimental model for malaria
(Instituto Oswaldo Cruz, 2000)Aotus is one of the WHO-recommended primate models for studies in malaria, and several species can be infected with Plasmodium falciparum or P. vivax. Here we describe the successful infection of the species A. infulatus ... -
Apresentação
(MS/SVS/Instituto Evandro Chagas, 2021) -
Aspectos biológicos e comportamentais de Sapajus libidinosus: revisão
(Editora MV Valero, 2018)Os macacos-prego da espécie Sapajus libidinosus são conhecidos como os macacos mais robustos e inteligentes do Novo Mundo, e dentre as espécies neotropicais, é a que apresenta maior distribuição geográfica. Devido a isso ... -
Biochemistry, Doppler echocardiography, and electrocardiography evaluation in captive owl monkeys (Aotus sp)
(Wiley, 2021)Background: The cardiovascular system of owl monkeys has been studied due to frequent postmortem findings of heart disease in asymptomatic animals. The silent aspect and the difficulty of early diagnosis intensify the ... -
Bone radiographic changes in slaughter buffalos with low body condition index
(Universidade Federal do Rio Grande do Sul. Faculdade de Veterinária, 2017)Background: The largest buffalo herd in Brazil is located on the Island of Marajo, in the State of Para, northern Brazil. The pastures of the Island of Marajo consist of low quality graminaceous plants, which are generally ... -
Callithrix penicillata: a feasible experimental model for dengue virus infection
(Elsevier, 2014)Although the murine models have the feasibility to reproduce some signs of dengue Virus (DENV) infection, the use of isogenic hosts with polarized immune response patterns does not reproduce the particularities of human ... -
Centro Nacional de Primatas
(1995) -
Chave preliminar para identificação de microfilárias do sangue de primatas não humanos da região neotropical
(Museu Paraense Emilio Goledi, 1993)Chave dicotômica para identificação das microfilárias já descritas parasitando o sangue de macacos neotropicais, elaborada a partir de dados da literatura. Seu interesse decorre das apreciáveis dificuldades taxonômicas ... -
Chromosomal relationships and phylogenetic and clustering analyses on genes Callithrix group argentata (Callitrichidae, Primates)
(Karger Publishers, 1996)The karyotypes of three species of marmosets of the Callithrix argentata group (C. argentata, C. humeralifera and C. chrysoleuca) were studied. Comparisons were made among species and with the previously described karyotypes ... -
Chromosome studies in Alouatta belzebul
(Wiley, 1987)The chromosome constitution of Alouatta belzebul was studied with G‐, C‐, and silver staining. In ten specimens identified as Alouatta belzebul, the chromosome constitution of males (2n = 49) differed from that of females ... -
Collection and evaluation of semen from captive howler monkeys (Alouatta caraya)
(Elsevier, 2004)Semen samples (n=58) were collected by eletroejaculation from nine adult male howler monkeys (Alouatta caraya) between November 2000 and August 2001 at the National Primates Center, Ananindeua, Brazil. The ejaculates were ... -
Comparison between total intravenous anesthesia with propofol and intermittent bolus of tiletamine-zolazepam in capuchin monkey (Sapajus apella)
(Colégio Brasileiro de Patologia Animal, 2019)Dissociative anesthesia results in stressful and long recovery periods in monkeys and use of injectable anesthetics in medical research has to be refined. Propofol has promoted more pleasure wake up from anesthesia. The ...