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Abstract

Anaplasmosis is known for causing anemia in cattle. However, morphological changes in the red and white blood cells are not often described in bovine anaplasmosis cases. Thus, the aim of this work was to describe changes in blood cell morphology, such as the incidence of basophilic stippling in red ...

Author(s)
Alvim, G. R.; Costa, L. G.; Deschk, M.; Silva Neto, A. F.; Araujo, R. F. de; Franciscato, C.
Publisher
Federal University of Ceará, Fortaleza, Brazil
Citation
Revista Brasileira de Higiene e Sanidade Animal, 2019, 13, 1, pp 98-105
Abstract

We verified the prevalence of hemoparasites in 40 cattle with ages varying from one month to 12 years old, in two farms of the Municipality of Palma, Minas Gerais state, Brazil. Two blood smear samples were collected from each animal: one from the tail tip and another from the ear tip. The smears...

Author(s)
Paula, M. A. M.; Oliveira, F. C. R. de; Melo, O. A., Jr.; Frazão-Teixeira, E.
Publisher
Sociedade de Medicina Veterinária do Estado do Rio de Janeiro, Rio de Janerio, Brazil
Citation
Revista Brasileira de Medicina Veterinária, 2015, 37, 4, pp 359-365
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

Bovine anaplasmosis, caused by the tick-borne rickettsia Anaplasma marginale, is endemic in tropical and subtropical regions of the world and results in economic losses in the cattle industry. Major surface proteins (MSPs) have been used as markers for the genetic characterization of A. marginale...

Author(s)
Pohl, A. E.; Cabezas-Cruz, A.; Ribeiro, M. F. B.; Silveira, J. A. G. da; Silaghi, C.; Pfister, K.; Passos, L. M. F.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Revista Brasileira de Parasitologia Veterinária, 2013, 22, 1, pp 129-135
AbstractFull Text

We conducted a cross-sectional observational study, in order to determine the frequency of anti-A. marginale and anti-B. bovis antibodies in calves from four to 12 months of age from ten farms that producing B type milk and an equal number that produce raw milk refrigerated, located in the Campo...

Author(s)
Carvalho, A. H. O.; Ilva Júnior, F. A. S.; Daher, D. O.; Rocha, C. M. B. M.; Guimarães, A. M.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2012, 33, 1, pp 323-332
Abstract

The objective of this study was the production and solubilization of recombinant truncated MSP5 of Anaplasma marginale and the evaluation of its performance in an enzyme-linked immunosorbent assay (ELISA), to detect antibodies against the rickettsia in cattle. The fragment of msp5 gene, except the...

Author(s)
Melo, E. S. P.; Araújo, F. R.; Ramos, C. A. N.; Soares, C. O.; Rosinha, G. M. S.; Elisei, C.; Madruga, C. R.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2007, 27, 7, pp 301-306
Abstract

This study was conducted to determine the prevalence of Anaplasma marginale and Babesia bovis in female dairy calves during the dry (April to August) and rainy seasons (September to March) in two dairy farms (Limeira and Bocaina) located in the Lavras municipality, Southern Region Minas Gerais,...

Author(s)
Pereira, M. A.; Guimarães, A. M.; Rocha, C. M. B. e M.
Publisher
Universidade Federal de Goiás, Escola de Veterinária, Goiânia, Brazil
Citation
Ciência Animal Brasileira, 2009, 10, 3, pp 975-983
Abstract

Antigenic characterization of A. marginale isolates has contributed to identifying the presence of common and restricts epitopes of major surface proteins (MSPs). The data may improve vaccine development to protect against A. marginale isolates from different regions. Brazilian A. marginale...

Author(s)
Kano, F. S.; Vidotto, O.; Pacheco, R. C.; Vidotto, M. C.
Publisher
Elsevier Science B.V., Amsterdam, Netherlands
Citation
Veterinary Microbiology, 2002, 87, 2, pp 131-138
Abstract

A study was conducted to investigate the effectiveness of repetitive extragenic palindromic (REP)-polymerase chain reaction (PCR) and enterobacterial repetitive intergenic consensus (ERIC)-PCR in differentiating A. marginale strains from different regions. A. marginale isolates were obtained from ...

Author(s)
Ferreira, A. M. T.; Suzart, S.; Vidotto, O.; Knowles, D. P.; Vidotto, M. C.
Publisher
Elsevier Science B.V., Amsterdam, Netherlands
Citation
FEMS Microbiology Letters, 2001, 197, 2, pp 139-143
Abstract

Anaplasma marginale (Rickettsiales: Anaplasmataceae), a tick-borne pathogen of cattle, is endemic in tropical and subtropical regions of the world, and many isolates of A. marginale may occur in a given geographic area. Phylogenetic relationships have been reported for A. marginale isolates from...

Author(s)
Fuente, J. de la; Passos, L. M. F.; Bussche, R. A. van den; Ribeiro, M. F. B.; Facury Filho, E. J.; Kocan, K. M.
Publisher
Elsevier Science B.V., Amsterdam, Netherlands
Citation
Veterinary Parasitology, 2004, 121, 3/4, pp 307-316

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