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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
08/08/2011 |
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Data da última atualização: |
08/08/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLVEIRA, J. B.; MONTOYA, J.; ROMERO, J. J.; URBINA, A.; SOTO-BARRIENTOS, N.; MELO, E. S. P.; RAMOS, C. A. N.; ARAUJO, F. R. |
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Afiliação: |
J.B. Oliveira, Departamento de Biologia, Universidade Federal Rural de Pernambuco (UFRPE); J. Montoya, Cátedra Parasitología y Enfermedades Parasitarias, Escuela de Medicina Veterinaria, Universidad Nacional (UNA), Barreal de Heredia - COSTA RICA; J.J. Romero, Programa de Investigación en Medicina Poblacional, Escuela de Medicina Veterinaria, Universidad Nacional (UNA), COSTA RICA; A. Urbina, Departamento de Biologia, Universidade Federal Rural de Pernambuco (UFRPE); N. Soto-Barrientos, Departamento de Biologia, Universidade Federal Rural de Pernambuco (UFRPE); Elaine Silva de Pádua Melo, Bolsista - Área de Sanidade Animal, Embrapa Gado de Corte; Carlos Alberto do Nascimento Ramos, CNPGC, Bolsista - Área de Sanidade Animal, Embrapa Gado de Corte; FLABIO RIBEIRO ARAUJO, CNPGC. |
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Título: |
Epidemiology of bovine anaplasmosis in dairy herds from Costa Rica. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Veterinary Parasitology, v.177, p.359-365, May 2011. Issues 3-4. |
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Idioma: |
Inglês |
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Conteúdo: |
Bovine anaplasmosis is endemic and occurs in almost all areas of livestock production of Costa Rica. The aim of this study was to determine the seroprevalence and risk factors of anaplasmosis in dairy farms of Costa Rica by the recombinant truncated MSP-5 (rMSP-5) enzyme-linked immunosorbent assay (ELISA). Serum samples were obtained from 733 cattle from 20 commercial dairy herds of Costa Rica. The overall seroprevalence was 37.2% and herd seroprevalence ranged from 20.0 to 72.0%. The age-specific seroprevalence was 49.3% in young and 33.4% in adult animals. The main risk factors associated with seroprevalence were season of occurrence of clinical cases (rainy season) (OR = 22.8), presence of tabanids (OR = 9.5) and stable flies (OR = 6.2), stable flies control measures (OR = 3.2), non-use of ear tattoos (OR = 2.8), interval of veterinary visit (≤60 days) (OR = 2.7), altitude of the farms (<800 masl) (OR = 2.6) and age (<2 years) (OR = 1.8). The results indicated that exposure of cattle to Anaplasma marginale is common in dairy herds of Costa Rica and endemic instability situation probably is due to inadequate vector control. |
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Palavras-Chave: |
Bovino leiteiro. |
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Thesagro: |
Anaplasma Marginale; Anaplasmose; Epidemiologia; Gado Leiteiro. |
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Thesaurus Nal: |
Costa Rica. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 01929naa a2200277 a 4500
001 1897428
005 2011-08-08
008 2011 bl uuuu u00u1 u #d
100 1 $aOLVEIRA, J. B.
245 $aEpidemiology of bovine anaplasmosis in dairy herds from Costa Rica.$h[electronic resource]
260 $c2011
520 $aBovine anaplasmosis is endemic and occurs in almost all areas of livestock production of Costa Rica. The aim of this study was to determine the seroprevalence and risk factors of anaplasmosis in dairy farms of Costa Rica by the recombinant truncated MSP-5 (rMSP-5) enzyme-linked immunosorbent assay (ELISA). Serum samples were obtained from 733 cattle from 20 commercial dairy herds of Costa Rica. The overall seroprevalence was 37.2% and herd seroprevalence ranged from 20.0 to 72.0%. The age-specific seroprevalence was 49.3% in young and 33.4% in adult animals. The main risk factors associated with seroprevalence were season of occurrence of clinical cases (rainy season) (OR = 22.8), presence of tabanids (OR = 9.5) and stable flies (OR = 6.2), stable flies control measures (OR = 3.2), non-use of ear tattoos (OR = 2.8), interval of veterinary visit (≤60 days) (OR = 2.7), altitude of the farms (<800 masl) (OR = 2.6) and age (<2 years) (OR = 1.8). The results indicated that exposure of cattle to Anaplasma marginale is common in dairy herds of Costa Rica and endemic instability situation probably is due to inadequate vector control.
650 $aCosta Rica
650 $aAnaplasma Marginale
650 $aAnaplasmose
650 $aEpidemiologia
650 $aGado Leiteiro
653 $aBovino leiteiro
700 1 $aMONTOYA, J.
700 1 $aROMERO, J. J.
700 1 $aURBINA, A.
700 1 $aSOTO-BARRIENTOS, N.
700 1 $aMELO, E. S. P.
700 1 $aRAMOS, C. A. N.
700 1 $aARAUJO, F. R.
773 $tVeterinary Parasitology$gv.177, p.359-365, May 2011. Issues 3-4.
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