Results 61 to 70 of about 1,493 (153)

Detection and characterization of diverse coccidian protozoa shed by California sea lions

International Journal for Parasitology: Parasites and Wildlife, 2016
Tissue-cyst forming coccidia in the family Sarcocystidae are etiologic agents of protozoal encephalitis in marine mammals including the federally listed Southern sea otter (Enhydra lutris).
Yvette A. Girard, Christine K. Johnson, Heather M. Fritz, Karen Shapiro, Andrea E. Packham, Ann C. Melli, Daphne Carlson-Bremer, Frances M. Gulland, Daniel Rejmanek, Patricia A. Conrad   +9 more
doaj   +1 more source

Hizkuntzetarako neurona espezifikoak LLMetan?

IkerGazte. Nazioarteko ikerketa euskaraz
Hizkuntza Eredu Handiak (LLM) adimen artifiziala irauli duten milaka milioi parametroko neurona-sareak dira. Ikerketa honetan LLMen hizkuntza jakinetarako neurona espezifikoak aztertzen dira, euskaran fokua ezarriz. Hizkuntza Aktibaziorako Probabilitate Entropia (LAPE) metrika erabiliz, Llama-3.1-8B ereduko eta euskarara egokitutako aldaerako (Llama ...
Ixak Sarasua, Xabier Saralegi
openaire   +1 more source

Polyparasitism is associated with increased disease severity in Toxoplasma gondii-infected marine sentinel species.

PLoS Neglected Tropical Diseases, 2011
In 1995, one of the largest outbreaks of human toxoplasmosis occurred in the Pacific Northwest region of North America. Genetic typing identified a novel Toxoplasma gondii strain linked to the outbreak, in which a wide spectrum of human disease was ...
Amanda K Gibson, Stephen Raverty, Dyanna M Lambourn, Jessica Huggins, Spencer L Magargal, Michael E Grigg   +5 more
doaj   +1 more source

Serological evidence of arboviruses and coccidia infecting horses in the Amazonian region of Brazil.

PLoS ONE, 2019
BACKGROUND:Arboviruses and protozoans can cause neurologic disorders in horses. In Brazilian Amazon, several horses presenting signs compatible with disorders caused by these infectious agents have been observed.
Fábio Alves Gomes, Ana Maria Jansen, Rosângela Zacarias Machado, Hilda Fátima Jesus Pena, Marcílio Jorge Fumagalli, Angélica Silva, Bruna Farias Alves, André Luiz Rodrigues Roque, Luiz Tadeu Moraes Figueiredo   +8 more
doaj   +1 more source

A serosurvey of selected cystogenic coccidia in Spanish equids: first detection of anti-Besnoitia spp. specific antibodies in Europe

BMC Veterinary Research, 2017
Background Equine besnoitiosis, caused by Besnoitia bennetti, and equine protozoal myeloencephalitis (EPM), caused by Sarcocystis neurona and Neospora hughesi are relevant equine diseases in the Americas that have been scarcely studied in Europe. Thus, a
Daniel Gutiérrez-Expósito, Ignacio García-Bocanegra, Daniel K. Howe, Antonio Arenas-Montes, Michelle R. Yeargan, SallyAnne L. Ness, Luis M. Ortega-Mora, G. Álvarez-García   +7 more
doaj   +1 more source

Infekcija neurona citomegalovirusom

, 2020
Infekcija HCMV-om, pripadnikom porodice β herpesvirusa, široko je rasprostranjena u ljudskoj populaciji. Kod imunokompetentnih pojedinaca infekcija uzrokuje blaže ili nikakve simptome, dok kod osoba sa oslabljenim ili nezrelim imunološkim sustavom može biti životno ugrožavajuća.
openaire   +2 more sources

Mieloencefalite protozoária equina (Sarcocystis neurona e Neospora hughesi): Revisão

Pubvet, 2019
A Mieloencefalite Protozoária Equina é uma doença que acomete os equinos e asininos pela ocorrência e formação de cistos na medula espinhal e sistema nervoso central de merozoítos de Sarcocystis neurona e Neospora hughesi.
Severino Ernesto Rezende Vilela, Priscila Gomes de Oliveira, Cecília Nunes Moreira, Klaus Casaro Saturnino, Marco Antônio de Oliveira Viu, Débora da Silva Freitas Ribeiro, Dirceu Guilherme de Souza Ramos   +6 more
doaj   +1 more source

Obituary: Jose Manuel García‐Verdugo (1954–2025), an Exceptional Eye Into the Fine Structure of the Brain's Germinal Centers

Journal of Comparative Neurology, Volume 533, Issue 11, November 2025.
Arantxa Cebrian‐Silla, Mercedes Paredes, Arturo Alvarez‐Buylla   +2 more
wiley   +1 more source

Fatores de risco associados à prevalência de anticorpos anti-Sarcocystis neurona, Neospora spp. e Toxoplasma gondii em equinos de Roraima, Amazônia

Pesquisa Veterinária Brasileira
RESUMO: Amostras de sangue de 303 equinos provenientes de 56 propriedades do município de Rorainópolis, Roraima, foram avaliadas por Reação de Imunofluorescência Indireta (RIF) para pesquisa de anticorpos contra Sarcocystis neurona, Toxoplasma gondii e ...
Kledir A.H. Spohr, Alice M.C.M. Borges, Taiã M.P. Ribeiro, Valéria S. Jayme, Isabela Godoy, Luciano Nakazato, Valéria Dutra, Daniel M. Aguiar   +7 more
doaj   +1 more source

Molecular phylogeny of Toxoplasmatinae: comparison between inferences based on mitochondrial and apicoplast genetic sequences

Revista Brasileira de Parasitologia Veterinária, 2016
Phylogenies within Toxoplasmatinae have been widely investigated with different molecular markers. Here, we studied molecular phylogenies of the Toxoplasmatinae subfamily based on apicoplast and mitochondrial genes.
Michelle Klein Sercundes, Samantha Yuri Oshiro Branco Valadas, Lara Borges Keid, Tricia Maria Ferreira Souza Oliveira, Helena Lage Ferreira, Ricardo Wagner de Almeida Vitor, Fábio Gregori, Rodrigo Martins Soares   +7 more
doaj   +1 more source