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Abstract

The objective of this study was to determine the prevalence of antibodies to Neospora caninum and Toxoplasma gondii among 500 cattle (Bos indicus) and 500 buffaloes (Bubalus bubalis) using the indirect fluorescent antibody test (IFAT) technique. Blood samples from were collected from water buffalo...

Author(s)
Silva, J. B. da; Nicolino, R. R.; Fagundes, G. M.; Bomjardim, H. dos A.; Reis, A. dos S. B.; Lima, D. H. da S.; Oliveira, C. M. C.; Barbosa, J. D.; Fonseca, A. H. da
Publisher
Elsevier Ltd, Oxford, UK
Citation
Comparative Immunology, Microbiology & Infectious Diseases, 2017, 52, pp 30-35
AbstractFull Text

The main aim of this study was to determine the distribution of populations of gastrointestinal helminths in lactating crossbred cows and calves during the grazing season in an organic milk production system. In addition, the potential importance of the peripartum in relation to the parasite load...

Author(s)
Silva, J. B. da; Rangel, C. P.; Fonseca, A. H. da; Soares, J. P. G.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Revista Brasileira de Parasitologia Veterinária, 2012, 21, 2, pp 87-91
AbstractFull Text

The main aim of this study was to determine the effects of pregnancy, calving, lactation, lactation number and seasons on the population of gastrointestinal helminths in dairy cows kept in organic and conventional production system. Between January 2007 and December 2009, coproparasitologic exams...

Author(s)
Silva, J. B. da; Soares, J. P. G.; Fonseca, A. H. da
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2012, 33, 6, pp 2375-2382
AbstractFull Text

The objective of this study was to assess the occurrence of antibodies against Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil. A total of 1703 blood samples were collected from cattle from 100 farms distributed among 37...

Author(s)
Silva, J. B. da; Cordeiro, M. D.; Manier, B. S. M. L.; Valim, J. R. de A.; Bomjardim, H. dos A.; Fonseca, A. H. da; Barbosa, J. D.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2015, 36, 3, pp 1431-1435
AbstractFull Text

Among the major diseases that affect cattle and water buffaloes, the tick-borne diseases are detaches. Bovine babesiosis caused by Babesia bigemina and Babesia bovis, and anaplasmosis, caused by Anaplasma marginale rickettsia, are of great economic importance to cattle diseases. The aim of this...

Author(s)
Silva, J. B. da; Cordeiro, M. D.; Castro, G. N. de S.; Santos, P. N. dos; Fonseca, A. H. da; Reis, A. B.; Silva e Silva, N.; Barbosa, J. D.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2014, 35, 5, pp 2495-2500
AbstractFull Text

The aim of this study was to determine the prevalence of Toxoplasma gondii in cattle from the Northern and Midwestern regions of Brazil. Serum samples were collected from 1789 animals and tested by indirect enzyme-linked immunosorbent assay (ELISA). The overall prevalence of T. gondii was 83.40%...

Author(s)
Silva, J. B. da; Castro, G. N. de S.; Santos, P. N. dos; Fonseca, A. H. da; Lima, D. H. da S.; Bomjardim, H. dos A.; Reis, A. dos S. B.; Soares, S. de O.; Barbosa, J. D.
Publisher
Centro Nacional de Sanidad Agropecuaria, La Habana, Cuba
Citation
Revista de Salud Animal, 2015, 37, 1, pp 52-56
AbstractFull Text

Some tick species have been described parasitizing buffaloes, but reports from Brazil are rare. This study aimed to ascertain the species of ticks that parasitize buffaloes in the state of Rio de Janeiro. Seventeen farm properties were visited between June 2008 and December 2009, and buffaloes were ...

Author(s)
Corrêa, F. do N.; Cunha, N. C. da; Rangel, C. P.; Fonseca, A. H. da
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Revista Brasileira de Parasitologia Veterinária, 2012, 21, 3, pp 313-314
AbstractFull Text

This study aimed to evaluate the association between diarrhea and risk factors potentially related to diarrhea incidence, such as Cryptosporidium, Giardia, Eimeria and nematode infection, animal age, failure to transfer passive immunity, type of fertilization (artificial insemination-AI, in vitro...

Author(s)
Fagundes, T. F.; Vidal, L. G. P.; Alves, P. A. M.; Tassinari, W. de S.; Menezes, R. de C. A. A. de; Fonseca, A. H. da; Pereira, M. J. S.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2016, 37, 5, pp 3159-3172
Abstract

Anaplasma marginale is the most prevalent pathogen transmitted by ticks in cattle in tropical and subtropical regions of the world. However, the tick species involved in the transmission of A. marginale in buffaloes in Brazil have not been identified. The objective of the present study was to...

Author(s)
Silva, J. B. da; Fonseca, A. H. da; Barbosa, J. D.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Infection, Genetics and Evolution, 2015, 35, pp 38-41
Abstract

Buffaloes and cattle are affected by a large number of helminth and protozoan common to these hosts. Although studies related to prevalence, symptoms and intensity of helminth and protozoan infections of the gastrointestinal tract of cattle are vast, the same is not true for buffaloes, particularly ...

Author(s)
Silva, J. B. da; Corrêa, F. do N.; Meireles, G. S. de; Flausino, W.; Fonseca, A. H. da
Publisher
Sociedade de Medicina Veterinária do Estado do Rio de Janeiro, Rio de Janerio, Brazil
Citation
Revista Brasileira de Medicina Veterinária, 2014, 36, 3, pp 239-243

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