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AbstractFull Text

Anaplasma marginale and piroplasm species are widespread among Brazilian cattle herds. Both of these tick-borne pathogens hamper livestock production and cause a significant economic impact. Although buffaloes have demonstrated a high level of adaptability, data on tick-borne pathogens are scarcely ...

Author(s)
Abate, H. L.; Santos, N. J. R. dos; Brito, D. R. B.; Valente, J. D. M.; Vieira, T. S. W. J.; Garcia, J. L.; Vieira, R. F. da C.; Vidotto, O.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Parasitology, 2018, 27, 4, pp 593-596
AbstractFull Text

Serum samples of 44 out of 203 cattle and 1 out of 31 dogs were positive to anti-Neospora antibodies. Some productive and reproductive factors were associated with positive results in cattle. The low prevalence of positive dogs suggests that on these farms, cattle are predominantly infected by the...

Author(s)
Zamprogna, T. O.; Lucas, T. M.; Martins, A. A.; Garcia, J. L.; Silva, A. V. da
Publisher
Tribun EU, Brno, Czech Republic
Citation
Sustainable animal husbandry: prevention is better than cure, Volume 1. Proceedings of the 14th International Congress of the International Society for Animal Hygiene (ISAH), Vechta, Germany, 19th to 23rd July 2009, 2009, pp 167-169
Abstract

Neospora caninum is considered as one of the main causes of reproductive failure in cattle. Vertical transmission is the main route of infection in the bovine host and plays an important role in maintaining the parasite in the herd. Molecular detection of N. caninum is important to determine the...

Author(s)
Diniz, L. V. de A.; Minutti, A. F.; Nino, B. de S. L.; Costa, L. R.; Bosculo, M. R. M.; Almeida, B. F. M. de; Garcia, J. L.; Barros, L. D. de
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Tropical Animal Health and Production, 2019, 51, 6, pp 1751-1755
AbstractFull Text

Neosporosis is one of the principal causes of reproductive problems in cattle worldwide. The aim of this study was to evaluate the occurrence of anti-Neospora caninum antibodies in cattle and dogs from dairy farms from the central northern region of Paraná state. Blood samples with and without EDTA ...

Author(s)
Spiti, S. M.; Barros, L. D. de; Seixas, M. de; Minutti, A. F.; Martins, T. A.; Cunha Filho, L. F. C. da; Cardim, S. T.; Kono, I. S.; Nino, B. de S. L.; Bogado, A. L. G.; Garcia, J. L.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2018, 39, 6, pp 2449-2456
AbstractFull Text

The aim of the present study was to evaluate the seroprevalence of antibodies against Neospora caninum, obtained two years apart, among dairy cattle in a rural settlement in southern Brazil. Blood samples from 734 dairy cattle on 41 farms were collected at two different times: in 2012, 406 animals...

Author(s)
Katto, S.; Cunha Filho, L. F. C. da; Bogado, A. L. G.; Martins, T. A.; Sammi, A. S.; Santos, J. R. dos; Kono, I. S.; Seixas, M. de; Nino, B. de S. L.; Garcia, J. L.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2017, 38, 1, pp 259-266
AbstractFull Text

Bovine coccidiosis is a disease of major importance in cattle herds across the world. The disorder mainly affects young calves, and E. bovis and E. zuernii are considered the most pathogenic species of the genus, however, E. alabamensis have been described in grazing calves. In this study, the...

Author(s)
Cardim, S. T.; Seixas, M.; Tabacow, V. B. D.; Taroda, A.; Carneiro, P. G.; Martins, T. A.; Barros, L. D. de; Minutti, A. F.; Chryssafidis, A. L.; Vidotto, O.; Garcia, J. L.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Parasitology, 2018, 27, 1, pp 118-122
Abstract

Neospora caninum causes reproductive problems in cattle such as abortion, premature birth, retention of fetal membranes, and metritis. Therefore, this study aimed to verify possible risk factors for N. caninum infection in dairy cattle and their cause-effect relation to neosporosis. Serum samples...

Author(s)
Fávero, J. F.; Silva, A. S. da; Campigotto, G.; Machado, G.; Barros, L. D. de; Garcia, J. L.; Vogel, F. F.; Mendes, R. E.; Stefani, L. M.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Microbial Pathogenesis, 2017, 110, pp 202-207
AbstractFull Text

The aim of the present study was to investigate the occurrence of N. caninum associated with abortions of dairy cattle from Santa Catarina state, southern Brazil by using enzyme-linked immunosorbent assay (ELISA), immunohistochemistry (IHC), and polymerase chain reaction (PCR). Blood from dairy...

Author(s)
Macedo, C. A. B. de; Macedo, M. F. S. B. de; Miura, A. C.; Taroda, A.; Cardim, S. T.; Innes, E. A.; Katzer, F.; Cantón, G. J.; Chianini, F.; Headley, S. A.; Garcia, J. L.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Parasitology, 2017, 26, 3, pp 292-298
Abstract

Occurrence of anti-Neospora caninum antibodies in blood samples of 250 bovine beef cattle of the microrregion of Guarapuava, Paraná State was verified by Indirect Fluorescent Antibody Test (IFAT) (≥1:200) and correlated to age, sex and breed of animals. The statistical analysis was carried out...

Author(s)
Moura, A. B. de; Osaki, S. C.; Zulpo, D. L.; Garcia, J. L.; Teixeira, E. B.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2012, 79, 3, pp 419-422
AbstractFull Text

Serum samples collected from dairy cattle and dogs in 15 farms in Umuarama, PR, were analyzed for the presence of anti-Neospora caninum antibodies using the indirect fluorescent antibody test. From 309 cows examined, 63 (20.4%) were positive, with titers ranging from 100 (23.8%) to 1,600 (11.1%)....

Author(s)
Martins, A. A.; Zamprogna, T. de O.; Lucas, T. M.; Cunha, I. A. L. da; Garcia, J. L.; Silva, A. V. da
Publisher
Universidade Paranaense, Umuarama, Brazil
Citation
Arquivos de Ciências Veterinárias e Zoologia da UNIPAR, 2012, 15, 2, pp 137-142

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