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AbstractFull Text

Trypanosomiasis is caused by a pathogenic protozoan of the genus Trypanosoma, being Trypanosoma vivax the most important agent for cattle. The aim of the present study was to demonstrate the expansion of T. vivax infection in different mesoregions of Minas Gerais, Brazil, and describe the...

Author(s)
Reis, M. de O.; Souza, F. R.; Albuquerque, A. S.; Monteiro, F.; Oliveira, L. F. dos S.; Raymundo, D. L.; Wouters, F.; Wouters, A. T. B.; Peconick, A. P.; Varaschin, M. S.
Publisher
Korean Society for Parasitology and Tropical Medicine, Seoul, Korea Republic
Citation
Korean Journal of Parasitology, 2019, 57, 2, pp 191-195
Abstract

Goats are frequently described as an intermediate host for the protozoan Neospora caninum, manifesting the disease mainly by recurrent abortions with placentitis and encephalitis in fetuses. Several reports of natural and experimental infections in cattle and mice show differences in the immune...

Author(s)
Costa, R. C.; Mesquita, L. P.; Oliveira, I. M. de; Zannato, D. A.; Mesquita, L. E. dos S.; Biihrer, D. A.; Gomes, C. de O. M. S.; Varaschin, M. S.; Maiorka, P. C.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Experimental Parasitology, 2019, 205, pp 107736
CABI Book Chapter Info
Cover for Natural and experimental poisoning of bovines by <i xmlns="http://www.w3.org/1999/xhtml">Cestrum corymbosum</i> Schltdl. in the State of Minas Gerais, Brazil.

Cases of death with postmortem findings of acute hepatic insufficiency have been observed during the last few years in bovines (such as cattle) from the Estiva region in the state of Minas Gerais, Brazil. A plant commonly found in the pasture was identified as Cestrum corymbosum, a shrub belonging...

Author(s)
Varaschin, M. S.; Wouters, F.; Petta, I.; Bezerra, P. S., Jr.; Wouters, A. T. B.
ISBN
2011 CABI (H ISBN 9781845938338)
Type
Book chapter; Conference paper
AbstractFull Text

Neosporosis is an important cause of abortion in cattle and information on their genetics and host parasite relationships are desirable. Neospora caninum samples obtained from 24 bovine fetuses from Minas Gerais, were genetically analyzed in part of the rDNA region, coding for rRNAs. Previously,...

Author(s)
Santos, D. S. dos; Andrade, M. P.; Varaschin, M. S.; Guimarães, A. M.; Hirsch, C.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Revista Brasileira de Parasitologia Veterinária, 2011, 20, 4, pp 281-288
Abstract

The present study describes the use of a microwave processing protocol for the rapid histopathological and immunohistochemical diagnosis of bovine rabies. Immunohistochemistry has been used for rabies diagnosis in formalin-fixed tissue with satisfactory results, although the time to diagnosis is...

Author(s)
Abreu, C. C.; Nakayama, P. A.; Nogueira, C. I.; Mesquita, L. P.; Lopes, P. F. R.; Varaschin, M. S.; Seixas, J. do N.; Ferreira, E.; Bezerra Júnior, P. S.
Publisher
Jiménez Godoy, S.A., Murcia, Spain
Citation
Histology and Histopathology, 2012, 27, 9, pp 1227-1230
Abstract

An outbreak of primary abomasal impaction associated with consumption of sunflower silage occurred in a dairy cattle herd from the state of Minas Gerais. Six of 21 dry cows in late pregnancy fed with sunflower silage died. Cattle that became ill presented abdominal distension and scant and dried...

Author(s)
Mesquita, L. P.; Abreu, C. C.; Nogueira, C. I.; Pavarini, S. P.; Seixas, J. N.; Varaschin, M. S.; Bezerra Júnior, P. S.; Wouters, F.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2012, 32, 6, pp 510-514
AbstractFull Text

An outbreak of diarrhoea in adult cattle from a dairy herd in Lavras county, Minas Gerais, Brazil, [date not given] is described. From a herd of 10 cows, 7 became ill. The diarrhoea lasted 6-10 days, being more prolonged, intense, and with blood in lacting cows. Other signs included apathy, reduced ...

Author(s)
Bezerra Júnior, P. S.; Brandão, P. E.; Pavarini, S. P.; Varaschin, M. S.; Wouters, F.; Villarreal, L. Y. B.; Jerez, J. A.; Costa, G. M.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009, 61, 4, pp 992-995
Abstract

The present study evaluates the participation of Neospora caninum in bovine abortions from farms in the southern region of Minas Gerais state, Brazil, through histopathological, immunohistochemical (IHQ) analysis and DNA detection by polymerase chain reaction (PCR). The material used in this study...

Author(s)
Orlando, D. R.; Costa, R. C.; Soares, B. A.; Oliveira, N. S. C.; Nascimento, L. C.; Peconick, A. P.; Raymundo, D. L.; Varaschin, M. S.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2013, 33, 11, pp 1332-1338
Abstract

The paper evaluates the participation of bacterial and viral agents in bovine abortions in farms of southern Minas Gerais state, Brazil. Histopathological and immunohistochemical analysis was performed in aborted fetuses of cattle received by the Setor de Patologia Veterinária, Universidade Federal ...

Author(s)
Orlando, D. R.; Costa, R. C.; Abreu, R. V. S.; Abreu, C. C.; Nakagaki, K. Y. R.; Wouters, A. T. B.; Raymundo, D. L.; Varaschin, M. S.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2014, 34, 10, pp 974-980
Abstract

A case of bovine congenital erythropoietic porphyria in a 9-month-old Holstein female calf, from Machado, Minas Gerais, Brazil [date not given] is described. The calf showed chronic cutaneous photosensitization, limited to white-haired areas, when exposed to sunlight. Reddish-brown discoloration of ...

Author(s)
Varaschin, M. S.; Wouters, F.; Prado, E. S.
Citation
Ciência Rural, 1998, 28, 4, pp 695-698

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