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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
11/05/1995 |
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Data da última atualização: |
25/10/2007 |
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Autoria: |
OHLSON, J. C.; OHLSON, E. G. |
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Título: |
Analise economica do abate de arvores: corte manual vs. mecanico. |
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Ano de publicação: |
1988 |
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Fonte/Imprenta: |
In: ENCONTRO BRASILEIRO DE ECONOMIA FLORESTAL, 1., 1988, Curitiba. Anais. Curitiba: EMBRAPA-CNPF, 1988. v. 2, p. 431-447. |
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Idioma: |
Português |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00424naa a2200121 a 4500
001 1300216
005 2007-10-25
008 1988 bl uuuu u00u1 u #d
100 1 $aOHLSON, J. C.
245 $aAnalise economica do abate de arvores$bcorte manual vs. mecanico.
260 $c1988
700 1 $aOHLSON, E. G.
773 $tIn: ENCONTRO BRASILEIRO DE ECONOMIA FLORESTAL, 1., 1988, Curitiba. Anais. Curitiba: EMBRAPA-CNPF, 1988.$gv. 2, p. 431-447.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
19/04/2016 |
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Data da última atualização: |
19/04/2016 |
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Autoria: |
FERREIRA, M. R. A.; SILVA, T. dos S.; STELLA, A. E.; CONCEIÇÃO, F. R.; REIS, E. F. dos; MOREIRA, C. N. |
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Afiliação: |
MARCOS R. A. FERREIRA, UFPEL; TALÍCIA DOS S. SILVA, UFG; ARIEL E. STELLA, UFG; FABRICIO R. CONCEIÇÃO, UFPEL; EDÉSIO F. DOS REIS, UFG; CECÍLIA N. MOREIRA, UFG. |
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Título: |
Detection of virulence factors and antimicrobial reistance patterns in shiga toxin-producing Escherichia coli isolates from sheep. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, n. 9, p. 775-780, set. 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
In order to detect virulence factors in Shiga toxin-producing Escherichia coli (STEC) isolates and investigate the antimicrobial resistance profile, rectal swabs were collected from healthy sheep of the races Santa Inês and Dorper. Of the 115 E. coli isolates obtained, 78.3% (90/115) were characterized as STEC, of which 52.2% (47/90) carried stx1 gene, 33.3% (30/90) stx2 and 14.5% (13/90) both genes. In search of virulence factors, 47.7% and 32.2% of the isolates carried the genes saa and cnf1. According to the analysis of the antimicrobial resistance profile, 83.3% (75/90) were resistant to at least one of the antibiotics tested. In phylogenetic classification grouped 24.4% (22/90) in group D (pathogenic), 32.2% (29/90) in group B1 (commensal) and 43.3% (39/90) in group A (commensal). The presence of several virulence factors as well as the high number of multiresistant isolates found in this study support the statement that sheep are potential carriers of pathogens threatening public health. |
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Palavras-Chave: |
Caracterização molecular; Filogenético; Isolado mutirresistente; Molecular characterization; Multiresistant isolates. |
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Thesagro: |
Escherichia Coli. |
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Thesaurus NAL: |
Phylogeny; Shiga toxin-producing Escherichia coli. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/142449/1/Detection-of-virulence.pdf
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Marc: |
LEADER 01923naa a2200277 a 4500
001 2043672
005 2016-04-19
008 2015 bl uuuu u00u1 u #d
100 1 $aFERREIRA, M. R. A.
245 $aDetection of virulence factors and antimicrobial reistance patterns in shiga toxin-producing Escherichia coli isolates from sheep.
260 $c2015
520 $aIn order to detect virulence factors in Shiga toxin-producing Escherichia coli (STEC) isolates and investigate the antimicrobial resistance profile, rectal swabs were collected from healthy sheep of the races Santa Inês and Dorper. Of the 115 E. coli isolates obtained, 78.3% (90/115) were characterized as STEC, of which 52.2% (47/90) carried stx1 gene, 33.3% (30/90) stx2 and 14.5% (13/90) both genes. In search of virulence factors, 47.7% and 32.2% of the isolates carried the genes saa and cnf1. According to the analysis of the antimicrobial resistance profile, 83.3% (75/90) were resistant to at least one of the antibiotics tested. In phylogenetic classification grouped 24.4% (22/90) in group D (pathogenic), 32.2% (29/90) in group B1 (commensal) and 43.3% (39/90) in group A (commensal). The presence of several virulence factors as well as the high number of multiresistant isolates found in this study support the statement that sheep are potential carriers of pathogens threatening public health.
650 $aPhylogeny
650 $aShiga toxin-producing Escherichia coli
650 $aEscherichia Coli
653 $aCaracterização molecular
653 $aFilogenético
653 $aIsolado mutirresistente
653 $aMolecular characterization
653 $aMultiresistant isolates
700 1 $aSILVA, T. dos S.
700 1 $aSTELLA, A. E.
700 1 $aCONCEIÇÃO, F. R.
700 1 $aREIS, E. F. dos
700 1 $aMOREIRA, C. N.
773 $tPesquisa Veterinária Brasileira, Brasília, DF$gv. 35, n. 9, p. 775-780, set. 2015.
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Embrapa Unidades Centrais (AI-SEDE) |
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