Výsledky vyhledávání - "Gustavo Toscan"

Akademický článek

Immune response of sheep naturally infected with Haemonchus spp. on pastures with two different nutritional conditions

Autor: Gustavo Toscan, Gustavo Cauduro Cadore, João Francisco Tadinello Limana, Augusto Weber, Heloisa Heinloft Palma, Marta Medeiros Frescura Duarte, Luis Antônio Sangioni, Fernanda Silveira Flores Vogel

Publikováno v: Semina: Ciências Agrárias, Vol 38, Iss 2, Pp 809-820 (2017)

Parasitic nematodes in the gastrointestinal tract of small ruminants are considered one of the main causes of economical and productive losses. Haemonchus contortus is characterized as the major parasite affecting sheep worldwide. This study was desi

Externí odkaz: https://doaj.org/article/9f6367c079294b7d909bf27d077b4b46

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Akademický článek

Detecção de ácidos nucleicos em tecidos de gerbils submetidos à infecção aguda por Neospora caninum Detection of nucleic acids in tissues of gerbils submitted to acute infection with Neospora caninum

Autor: Gustavo Toscan, Giovana Camillo, Augusto Weber, Caroline Sobotyk de Oliveira, Paulo Bayard Dias Gonçalves, Luis Antônio Sangioni, Fernanda Silveira Flores Vogel

Publikováno v: Ciência Rural, Vol 42, Iss 10, Pp 1865-1871 (2012)

Neospora caninum é um protozoário de grande importância na pecuária, por determinar problemas reprodutivos principalmente em bovinos. Os gerbils (Meriones unguiculatus) podem atuar como modelos experimentais para reproduzir a neosporose aguda de

Externí odkaz: https://doaj.org/article/4e934568c30c4439ae4bb9da35ddc3a6

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Akademický článek

Neosporose equina: ocorrência de anticorpos anti-Neospora spp. e associação entre status sorológico de éguas e de suas crias Equine neosporosis: occurrence of antibodies against Neospora spp. and association between the serological status of the mares and of their offspring

Autor: Gustavo Toscan, Gustavo C. Cadore, Roberta C.F. Pereira, Gabriele B. Silva, Alfredo S. Cezar, Luís A. Sangioni, Luis S. Segala de Oliveira, Fernanda S.F. Vogel

Publikováno v: Pesquisa Veterinária Brasileira, Vol 30, Iss 8, Pp 641-645 (2010)

Os protozoários Neospora caninum e N. hughesi infectam os equinos e podem provocar diferentes sinais clínicos associados a problemas reprodutivos ou a distúrbios neurológicos, respectivamente. A patogenia da neosporose é pouco conhecida nos equi

Externí odkaz: https://doaj.org/article/e803617835984b16bc033816a3a4c41f

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Akademický článek

Ação anti-helmíntica de diferentes formulações de lactonas macrocíclicas em cepas resistentes de nematódeos de bovinos Anthelmintic action of different formulations of macrocyclic lactones on resistant strains of nematodes of cattle

Autor: Alfredo Skrebsky Cezar, Fernanda S.F. Vogel, Luís Antônio Sangioni, Ana Maria Antonello, Giovana Camillo, Gustavo Toscan, Luciana O. de Araujo

Publikováno v: Pesquisa Veterinária Brasileira, Vol 30, Iss 7, Pp 523-528 (2010)

As lactonas macrocíclicas (LMs) (avermectinas e milbemicinas) são endectocidas amplamente utilizados em animais e em algumas parasitoses humanas. Em bovinos, a resistência parasitária às LMs é emergente, e o surgimento de formulações que dife

Externí odkaz: https://doaj.org/article/a7d5eca55bf6439e9f065df6fe2120f6

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Akademický článek

COMPARAÇÃO DA PREVALÊNCIA DE Cryptosporidium spp. EM EQUINOS DE TRAÇÃO E EM ATLETAS DO JOCKEY CLUB DE SANTA MARIA, RS, BRASIL

Autor: Gustavo Toscan, Roberta Carneiro Fontoura Pereira, Luciana Araujo, Luis Antonio Sangioni, Fernanda Silveira Flores Vogel

Publikováno v: Ciência Animal Brasileira, Vol 11, Iss 2, Pp 436-440 (2010)

This study was conducted in order to compare theprevalence of Cryptosporidium spp. in cart horses and in theathletes resident in the city of Santa Maria, RS, Brazil. Therefore,stool samples were collected directly from the rectal ampoules of104 anima

Externí odkaz: https://doaj.org/article/e0e21585fd2444d0a43c4e0437968905

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Neospora caninum DNA distribution in tissues of gerbils as experimental models of chronic neosporosis

Autor: Patricia Bräunig, F. S. F. Vogel, Gustavo Toscan, Gabriel Pereira, Agueda Castagna de Vargas, L. A. Sangioni, Alfredo Skrebsky Cezar, Paulo Bayard Dias Gonçalves

Publikováno v: Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 72, Iss 5, Pp 1719-1726 (2020)
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.72 n.5 2020
Arquivo brasileiro de medicina veterinária e zootecnia
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG

Neospora caninum is the main etiologic agent of neosporosis in domestic animals and its pathogenesis comprises two characteristic phases: acute and chronic. Rodents are used as experimental models to mimic acute and chronic bovine neosporosis. In thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4186dae5385f15f5cc3b18b316a0467
https://doi.org/10.1590/1678-4162-11603

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Changes in purine levels associated with cellular brain injury in gerbils experimentally infected with Neospora caninum

Autor: Fernanda Silveira Flores Vogel, Emerson André Casali, Mariana M. Flores, Gustavo Toscan, Gabriel H. Schirmbeck, Valesca Veiga Cardoso, Sonia Terezinha dos Anjos Lopes, Rafael A. Fighera, Gustavo R. Thomé, Alexandre A. Tonin, Aleksandro S. Da Silva

Publikováno v: Research in Veterinary Science. 96:507-511

The present study was carried out in order to assess the possible alterations in purine levels of brain, associated neuronal lesions in gerbils experimentally infected with Neospora caninum. For that, gerbils (Meriones unguiculatus) were inoculated w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::601421084321dd77e4ad12dfe6e07ca2
https://doi.org/10.1016/j.rvsc.2014.03.004

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Neospora caninum: Activity of cholinesterases during the acute and chronic phases of an experimental infection in gerbils

Autor: Maria Rosa Chitolina Schetinger, Fernanda Silveira Flores Vogel, Sonia Terezinha dos Anjos Lopes, Vera Maria Morsch, Gustavo R. Thomé, Mariana M. Flores, Gustavo Toscan, Aleksandro S. Da Silva, Alexandre A. Tonin, Lizielle Souza de Oliveira, Rafael A. Fighera

Publikováno v: Experimental Parasitology. 135:669-674

Neosporosis is an infectious disease primarily of dogs and cattle which has been found in many countries around the world. Neospora caninum causes an important immune response (cellular and humoral) in animals that it infects. Since the participation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a8ddf2d6987f567e5d8e893edc6e425
https://doi.org/10.1016/j.exppara.2013.10.002

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Comparative performance of macrocyclic lactones against large strongyles in horses

Autor: L.S.S. Oliveira, Fernanda Silveira Flores Vogel, Gabriele Biavaschi da Silva, Roberta Carneiro Da Fontoura Pereira, Gustavo Toscan, Alfredo Skrebsky Cezar, L. A. Sangioni

Publikováno v: Parasitology International. 61:550-553

Several formulations of macrocyclic lactones (abamectin, ivermectin, moxidectin), including ivermectin combined with pyrantel (tetrahydropyrimidine) and ivermectin combined with praziquantel (pyrazinoisoquinolin derivative), were tested regarding the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a99fb8cecfa0d90cdae1577df689352a
https://doi.org/10.1016/j.parint.2012.05.001

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Oxidative Stress in Brain Tissue of Gerbils Experimentally Infected withNeospora caninum

Autor: Fernanda Silveira Flores Vogel, Guilherme Vargas Bochi, Alexandre A. Tonin, Sonia Terezinha dos Anjos Lopes, Giovana Camillo, Maria Rosa Chitolina Schetinger, Rafael Noal Moresco, Gustavo Toscan, Aleksandro S. Da Silva, Gustavo R. Thomé

Publikováno v: Journal of Parasitology. 100:154-156

Neospora caninum infection is generally latent and asymptomatic, and it results in the formation of dormant encysted bradyzoites that remain in the brain and other tissues of infected animals for life, causing major economic and pathological problems

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd9ae1133a8d2d8009c8bbe73bfeb7d0
https://doi.org/10.1645/13-310.1

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