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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

The aim of the present study was to evaluate the profile of ectoparasites infesting dairy cattle and calves from properties located in the micro region of São João del-Rei, State of Minas Gerais, Brazil, as well as its seasonal variations, in order to provide information that aids the control of...

Author(s)
Henriques, R. F.; Paiva, J. T. de; Pereira, F. B.; Melo, R. M. P. dos S.
Publisher
Universidade do Oeste Paulista (UNOESTE), Sao Paulo, Brazil
Citation
Colloquium Agrariae, 2018, 14, 2, pp 155-162
AbstractFull Text

Neospora caninum causes reproductive disorders in dairy cattle such as repeat breeding, abortion, and anestrus, which are risk factors associated with the seroprevalence of N. caninum in Brazil and worldwide. This study aimed to verify the risk factors related to the seroprevalence of Neospora...

Author(s)
Nasciutti, N. R.; Oliveira, P. M. de; Barbosa, V. de M.; Headley, S. A.; Garcia, F. G.; Silva, M. V. da; Ferreira, F. B.; Mineo, T. W. P.; Saut, J. P. E.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2018, 39, 4, pp 1585-1593
Abstract

Neospora caninum is one of the parasites that frequently causes reproductive loses in cattle herds all over the world. Surveys have shown a high prevalence of the parasite in herds; in certain locations, 90% to 100% of dairy holdings are positives according serological tests. The aim of this study...

Author(s)
Nicolino, R. R.; Oliveira, C. S. F. de; Lopes, L. B.; Rodrigues, R. O.; Haddad, J. P. A.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Veterinary Parasitology: Regional Studies and Reports, 2017, 10, pp 71-74
Abstract

In order to determine the prevalence of IgG against Trypanosoma vivax, Anaplasma marginale, and Babesia bovis in dairy cattle in southern Minas Gerais, four hundred cows from 40 dairy farms were randomly selected and distributed in 14 municipalities. Seroprevalence was determined by indirect...

Author(s)
Barbieri, J. de M.; Blanco, Y. A. C.; Bruhn, F. R. P.; Guimarães, A. M.
Publisher
Universidade Federal de Goiás, Escola de Veterinária, Goiânia, Brazil
Citation
Ciência Animal Brasileira, 2016, 17, 4, pp 564-573
AbstractFull Text

Trypanosomiasis caused by Trypanosoma vivax has increased the reports in Brazil in the last decade. An outbreak is herein first reported in the state of Goiás, from May 2016 to January 2017. The outbreak start occurred in the city of Ipameri (Goiás) after the introduction of 18 auctioned cows from...

Author(s)
Bastos, T. S. A.; Faria, A. M.; Madrid, D. M. de C.; Bessa, L. C. de; Linhares, G. F. C.; Fidelis Junior, O. L.; Sampaio, P. H.; Cruz, B. C.; Cruvinel, L. B.; Nicaretta, J. E.; Machado, R. Z.; Costa, A. J. da; Lopes, W. D. Z.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Parasitology, 2017, 26, 3, pp 366-371
Abstract

Tunga trimamillata is a species of sand flea occurring in Ecuador and Peru parasitizing cattle, goat, sheep, swine, and man. This is the first report of this species in Brazil, having been found on the hooves of cows in Barretos, São Paulo State, and Felixlândia, Minas Gerais State, and previously...

Author(s)
Linardi, P. M.; Avelar, D. M. de; Facury Filho, E. J.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Parasitology Research, 2013, 112, 9, pp 3239-3242
Abstract

The aims of this study were to evaluate the seasonal variation and frequency distribution of Rhipicephalus (Boophilus) microplus, Haematobia irritans, and Dermatobia hominis on crossbred heifers under field conditions in the northeast of Minas Gerais state, southeastern Brazil. From November 2007...

Author(s)
Costa, M. do S. F. da; Guimarães, M. P.; Lima, W. dos S.; Costa, A. J. F. da; Facury Filho, E. J.; Araujo, R. N.
Publisher
Hindawi Publishing Corporation, New York, USA
Citation
Journal of Veterinary Medicine, 2014, No.2014, pp Article ID 759854
AbstractFull Text

The objective of this cross-sectional study was to estimate the rate of vertical transmission and to investigate horizontal transmission of Neospora caninum and occurrences of reproductive abnormalities in seropositive dairy cows on two farms in the state of Minas Gerais, Brazil. The frequency of...

Author(s)
Santos, R. R. D.; Rocha, C. M. B. M. da; Gonçalves, T. de M.; Guimarães, A. M.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Revista Brasileira de Parasitologia Veterinária, 2012, 21, 3, pp 294-297
Abstract

Neosporosis is an infectious disease caused by Neospora caninum, an obligate intracellular cyst-forming protozoan considered a major cause of miscarriage in dairy cattle in many parts of the world. This cross-sectional study evaluated the relationship between reproductive abnormalities and...

Author(s)
Bruhn, F. R. P.; Daher, D. O.; Lopes, E.; Barbieri, J. M.; Rocha, C. M. B. M. da; Guimarães, A. M.
Publisher
Springer, Amsterdam, Netherlands
Citation
Tropical Animal Health and Production, 2013, 45, 5, pp 1093-1098

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