Results 61 to 70 of about 273,646 (239)

Intoxicação natural por Amaranthus spinosus (Amaranthaceae) em ovinos no Sudeste do Brasil [PDF]

Pesquisa Veterinária Brasileira, 2003
No Estado do Rio de Janeiro descreve-se um surto de intoxicação aguda por Amaranthus spinosus em 12 ovelhas, caracterizado clinicamente por hálito urêmico, ausência de movimentos ruminais, dispnéia e aborto. Os animais foram colocados em um pasto adubado
Paulo Vargas Peixoto, Luis Armando Calvão Brust, Marilene de Farias Brito, Ticiana do Nascimento França, Bernardo Rosa Melo da Cunha, Gisele Braziliano de Andrade   +5 more
doaj   +1 more source

Intestinal responses in pacu (Piaractus mesopotamicus) exposed to fasting and refeeding nutritional management

The Anatomical Record, Volume 309, Issue 3, Page 663-673, March 2026.
Abstract Fasting is a practice in the aquaculture industry that aims to reduce feed costs. This practice can affect the gastrointestinal system of fish. The intestine plays a pivotal role in the nutrition and overall health of fishes. The present study sought to evaluate the effects of fasting and refeeding on body weight, intestine somatic index (ISI),
Karine Nathiele Nogueira Farias, André Luiz do Nascimento Silva, Marco Shizuo Owatari, Sabrina Fuzer Gonçalves, Robson Andrade Rodrigues, Cristiane Meldau de Campos, Lilian Franco‐Belussi, Carlos Eurico Fernandes   +7 more
wiley   +1 more source

The Non‐Invasive Diagnostic Modality for the Detection of Oral Squamous Cell Carcinoma by an Infrared Sensor

Cancer Reports, Volume 9, Issue 3, March 2026.
ABSTRACT Objectives Oral squamous cell carcinoma (OSCC) is the most common cancer in the oral and maxillofacial region. While the 5‐year survival rate ranges from 75% to 94% when detected early, the majority of cases are diagnosed at an advanced stage, where survival drops to 20%–40%, underscoring the critical need for improved early detection ...
Shahrzad Rahimizadeh Nahavandi, Arghavan Tonkaboni, Soheila Manifar, Mohammad Shirkhoda, Amir Parham Pirhadi Rad   +4 more
wiley   +1 more source

Surto de Circovirose (Síndrome Definhante Multissistêmica de Suínos Desmamados) no estado do Rio de Janeiro Outbreak of Circovirosis (Porcine Postweaning Multisystemic Wasting Syndrome) in the state of Rio de Janeiro, Brazil

Pesquisa Veterinária Brasileira, 2005
Descreve-se o primeiro surto de Síndrome Definhante Multissistêmica de Suínos Desmamados (SDMSD) na Região Sudeste do Brasil, no estado do Rio de Janeiro.
Ticiana do Nascimento França, Paulo Vargas Peixoto, Marilene Farias Brito, Nelson Morés, Janice Zanella, David Driemeier   +5 more
doaj   +1 more source

Lack of Population Structure of an Extreme Migratory Shorebird: Evidence of Gene Flow Between Geographically Disparate Populations

Ecology and Evolution, Volume 16, Issue 3, March 2026.
Gene flow is key to understand the population connectivity of a given species, specially when small and segregated populations threaten its conservation. In this study we explored the population structure of the Hudsonian Godwit (Limosa haemastica), a long‐distance migratory shorebird.
Camila Gherardi‐Fuentes, Jorge Ruiz, Nathan R. Senner, James A. Johnson, José A. Masero, Josefina Gutiérrez, Claudio Verdugo, Juan G. Navedo   +7 more
wiley   +1 more source

Vascular dementia: Current concepts and nomenclature harmonization. [PDF]

, 2012
Several types of cerebrovascular lesions are associated with cognitive decline, but the role of each type in dementia manifestation has yet to be determined.
Grinberg, Lea Tenenholz
core  

Diagnóstico imuno-histoquímico e caracterização anatomopatológica de clamidiose em psitacídeos

Pesquisa Veterinária Brasileira, 2014
A clamidiose é causada por Chlamydophila psittaci e representa uma das principais zoonoses de origem aviária. Realizou-se um estudo retrospectivo em psitacídeos do período de 1995 a 2012 e exame imuno-histoquímico (IHQ) anti-Chlamydia.
Renata A. Casagrande, Veronica R. Machado, Suyene O. de Souza, Tatiane T.N. Watanabe, Luciana Sonne, Saulo P. Pavarini, David Driemeier   +6 more
doaj   +1 more source

Unveiling Rare Genetic Variants in DAB2IP: New Insights Into the Pathogenesis of Recurrent Angioedema

Allergy, EarlyView.
Maurizio Margaglione, Maria D'Apolito, Rosa Santacroce, Giorgia Cordisco, Francesco Arcoleo, Tiziana De Pasquale, Ilaria Puxeddu, Andrea Zanichelli, Mauro Cancian   +8 more
wiley   +1 more source

Expression of Purinergic and Endothelial Activation Markers in Brain Tissue From Fatal Microcephaly Associated With ZIKV

Immunity, Inflammation and Disease, Volume 14, Issue 3, March 2026.
ABSTRACT Background Zika virus (ZIKV) is a flavivirus that has gained global attention due to its association with congenital microcephaly and neuroinflammatory responses. Markers of endothelial activation and purinergic signaling have been identified in the context of ZIKV neuropathogenesis, although the underlying mechanisms remain poorly understood.
Jorge Rodrigues de Sousa, Gustavo Batista Ferro, Leticia Vieira Teixeira, Carlos Silva, Ligia Lima, Orlando Neto, Raimunda Azevedo, Jannifer Oliveira Chiang, Livia Medeiros Neves Casseb, Arnaldo Jorge Martins Filho, Lívia Caricio Martins, Juarez Antônio Simões Quaresma, Pedro Fernando da Costa Vasconcelos   +12 more
wiley   +1 more source

Intoxicação espontânea por Baccharis coridifolia (Compositae) em ovinos Spontaneous Baccharis coridifolia (Compositae) poisoning in sheep

Pesquisa Veterinária Brasileira, 2006
Descreve-se uma mortalidade de ovinos associada à intoxicação espontânea por Baccharis coridifolia ("mio-mio"). A intoxicação ocorreu no município de Caxias do Sul, RS, em novembro de 2004. De um lote de 212 ovinos, provenientes de pastagens livres de B.
Daniela B. Rozza, Djeison L. Raymundo, André M.R. Corrêa, Juliano Leal, Anderson L. Seitz, David Driemeier, Edson M. Colodel   +6 more
doaj   +1 more source