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AbstractFull Text

Stephanofilariasis is an ulcerative dermatitis caused by nematodes that affect cattle in several countries in the world. However, it has not been described in beef cattle in Brazil. The objective of this study is to describe three cases of stephanofilariasis, which occurred in beef cows in the...

Author(s)
Schade, J.; Casa, M. S.; Lovatel, J. C.; Granella, M. C. S.; Cristo, T. G.; Casagrande, R. A.; Fonteque, J. H.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2019, 71, 6, pp 1944-1949
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
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
Abstract

This study aimed to determine the prevalence of three common hemoparasites (Anaplasma marginale, Babesia bovis and Babesia bigemina) in cattle from 16 counties in the Campos de Lages region, Santa Catarina state, Brazil, and the factors affecting disease occurrence. The study population consisted...

Author(s)
Vieira, L. L.; Canever, M. F.; Cardozo, L. L.; Cardoso, C. P.; Herkenhoff, M. E.; Thaler Neto, A.; Vogel, C. I. G.; Miletti, L. C.
Publisher
Elsevier, Oxford, UK
Citation
Parasite Epidemiology and Control, 2019, 6, pp e00114
AbstractFull Text

This study was carried out on a horse with 3-year-old, male of the Paint horse breed, suffering from psoroptic scabies. The animal presented dermatological symptomatology characterized by areas of alopecia, with edema, intense pruritus and bleeding. The dorsal and face regions was the most affected ...

Author(s)
Oliveira, K. P. L. de; Bezerra, L. S.; Chaves, R. N.; Olinda, R. G.
Publisher
Universidade Estadual do Ceará, Faculdade de Veterinaria, Ceará, Brazil
Citation
Ciência Animal, 2018, 28, 4, pp 41-43
AbstractFull Text

Trypanosoma (Duttonella) vivax is an important cause of economic losses among feedlot cattle. These losses are related to the morbidity, mortality, reproductive issues and decreased production. It is known that the clinical signs observed in infections by this protozoon are similar to other...

Author(s)
Vieira, O. L. E.; Macedo, L. O. de; Santos, M. A. B.; Silva, J. A. B. A.; Mendonça, C. L. de; Faustino, M. A. da G.; Ramos, C. A. do N.; Alves, L. C.; Ramos, R. A. N.; Carvalho, G. A. de
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Parasitology, 2017, 26, 4, pp 516-520
Abstract

We report consecutive outbreaks (August 2015 and 2016) of disease caused by Eimeria zuernii in Canchim and Nelore calves about 45 days of age on a rural property in the municipality of São João da Boa Vista, state of São Paulo, Brazil. The first outbreak infected 78 calves (32 Nelore and 46...

Author(s)
Cruvinel, L. B.; Bastos, T. S. A.; Nicaretta, J. E.; Couto, L. F. M.; Borges, D. G. L.; Borges, F. A.; Soares, V. E.; Lopes, W. D. Z.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2018, 38, 2, pp 277-284
Abstract

The objective of this work was to evaluate the efficacy of two cypermethrin- and chlorpyrifos-based acaricides in controlling Rhipicephalus microplus in a naturally infested bovine herd and in in vitro tests, as well as to monitor the animals for tick fever. Male bovines in the rearing phase were...

Author(s)
Rodrigues, V. da S.; Bonatte Júnior, P.; Garcia, M. V.; Higa, L. de O. S.; Piña, F. T. B.; Zimmermann, N. P.; Duarte, P. O.; Barros, J. C.; Andreotti, R.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Veterinary Parasitology: Regional Studies and Reports, 2018, 12, pp 43-48
AbstractFull Text

The stable fly (Stomoxys calcitrans) has historically been a pest of dairy cattle and feedlots due to the availability of decaying plant matter mixed with animal excrements in such production systems. In the last few decades, stable fly outbreaks have also been reported in pasture-raised beef ...

Author(s)
Dominghetti, T. F. de S.; Barros, A. T. M. de; Soares, C. O.; Cançado, P. H. D.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Parasitology, 2015, 24, 4, pp 387-395
AbstractFull Text

This study was conducted at a beef cattle breeding farm in the far southern region of Brazil. The birth of a calf with unilateral corneal opacity was immediately reported to the Laboratory of Parasitology, in the Universidade Federal de Pelotas, Rio Grande do Sul, Brazil; blood was collected from...

Author(s)
Cunha Filho, N. A. da; Oliveira, P. A. de; Oliveira, F. C. de; Pappen, F. G.; Aguiar, C. L. G.; Santos Junior, A. G. dos; Costa-da-Silva, A. L.; Leite, F. P. L.; Farias, N. A. da R.
Publisher
Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, Brazil
Citation
Ciência Rural, 2017, 47, 7, pp e20160876

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