Results 41 to 50 of about 4,553 (168)

Fatal haemorrhage and neoplastic thrombosis in a captive African lion (Panthera leo) with metastatic testicular sex cord–stromal tumour

Acta Veterinaria Scandinavica, 2017
Background The study of neoplasia in wildlife species contributes to the understanding of cancer biology, management practices, and comparative pathology.
Omar Antonio Gonzales-Viera, Angélica María Sánchez-Sarmiento, Natália Coelho Couto de Azevedo Fernandes, Juliana Mariotti Guerra, Rodrigo Albergaria Ressio, José Luiz Catão-Dias   +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

Comportamento da Proteína C Reativa em vacas leiteiras, comparado ao California Mastitis Test

Pubvet, 2017
Este trabalho teve como objetivo descrever o comportamento da Proteína C Reativa (PCR), comparada aos resultados do California Mastitis Test (CMT) em vacas leiteiras.
Paulo Henrique Braz, Leandro de Souza Kuhn, Sandriele Goes de Campos Deboleto, Alexsander Toniazzo de Matos, Thiago Leite Fraga   +4 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

Pseudotumor inflamatório vesical em cães: dois casos

, 2002
Relata-se a ocorrência de dois casos de pseudotumor inflamatório na bexiga de cães, enfatizando a importância de reconhecer o caráter benigno dessas lesões, evitando uma abordagem terapêutica agressiva como conseqüência de um diagnóstico equivocado.UNESP
Ranzani,J.J.T., Rocha, Noeme Sousa [UNESP], Schmidt, F. C., Ranzani, José Joaquim Titton, Tostes, R. A., Tostes,R.A., Ranzani, José Joaquim Titton [UNESP], Schmidt,F.C., Rocha,N.S., Rocha, Noeme Sousa   +9 more
core   +1 more source

Diffuse thoracic and peritoneal papillary mesothelioma in an adult cow: case report

Brazilian Journal of Veterinary Pathology, 2018
Mesothelioma is a rare tumor of mesothelium and usually spread by implantation in the same cavity it arises. Regarding bovine mesotheliomas, the abdominal cavity is the most affected site.
Frank A. O. Toledo, Aline D. B. B. Gonçalves, Mariela F. Toscano, Eduardo H. Fazzano, Fernando V. Fernandes, Geovanni D. Cassali, Daniela B. Rozza   +6 more
doaj   +1 more source

Morphological Abnormalities and Biological Effects in the Porto Alegre Strain of Rhipicephalus microplus

Entomological Research, Volume 56, Issue 3, March 2026.
ABSTRACT Rhipicephalus microplus is a widespread tick species causing significant economic losses and transmitting pathogens to cattle. The R. microplus populations utilized in tick research are frequently maintained under laboratory conditions for many years.
Arlex Rodríguez‐Durán, Lucas Teixeira de Castro, David Driemeier, Jesús Alfredo Cortés‐Vecino, Luís Fernando Parizi, Itabajara da Silva Vaz Junior   +5 more
wiley   +1 more source

Gonadulin and Insulin‐Like Growth Factor Involved in Rhipicephalus microplus Reproduction

Entomologia Experimentalis et Applicata, Volume 174, Issue 3, Page 285-295, March 2026.
Insulin‐like growth factor (IGF2) in ovaries of Rhipicephalus microplus partially engorged females. Ovaries from females at different feeding stages were used to detect IGF2. ABSTRACT Gonadulin and insulin‐like growth factor (IGF) are neuropeptides synthesized by the central nervous system (CNS) of arthropods.
Jéssica Waldman, Lucas Teixeira de Castro, Vinícius Andrade‐Silva, Jéssica Andrade Paes, Luís Fernando Parizi, Maria Aparecida Juliano, Saulo Petinatti Pavarini, David Driemeier, Itabajara da Silva Vaz Jr.   +8 more
wiley   +1 more source

Involvement of Organic Systems in Golden Retriever X-linked Muscular Dystrophy

Brazilian Journal of Veterinary Pathology, 2011
Duchenne muscular dystrophy is a lethal genetic disease characterized by progressive muscle degeneration that usually had been used the Golden Retriever as a model for studying the disease (GRMD - Golden Retriever Muscular Dystrophy).
Ligia G. Miyazato, Daniel C. Beretta, Jair R. Engracia-Filho, Flavio R. Moraes, Julieta R.E. Moraes   +4 more
doaj   +1 more source

Anatomopathological Characterization of the Main Ocular Lesions in Green Turtles (Chelonia mydas) Along the Northern Coast of Bahia, Brazil

Veterinary Ophthalmology, Volume 29, Issue 2, March 2026.
ABSTRACT Objective This study aimed to identify and report ophthalmic and adnexal diseases found in specimens of the Green sea turtle (Chelonia mydas). Animal Studied and Procedures Thirty‐nine animals stranded on the beaches of the north coast of Bahia, Brazil were submitted to necropsy.
Danielle Nascimento Silva, José Luís Catão‐Dias, Wendell Marcelo de Souza Perinotto, Matheus Vilardo Loés Moreira, Nayone Lantyer‐Araujo, Pedro Enrique Navas Suárez, Gustavo Rodamilans Macedo, Thaís Pires, Arianne Pontes Oriá, Alessandra Estrela‐Lima   +9 more
wiley   +1 more source