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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
31/10/2019 |
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Data da última atualização: |
31/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AMARAL, A. F.; REBELATTO, R.; KLEIN, C. S.; TAKEUTI, K. L.; OLIVEIRA FILHO, J. X. de; MORES, N.; CARDOSO, M. R. de I.; BARCELLOS, D. E. S. N. de. |
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Afiliação: |
AMANDA F. AMARAL, North Caroline State University; RAQUEL REBELATTO, CNPSA; CATIA SILENE KLEIN, CNPSA; KARINE L. TAKEUTI, UFRGS; JOÃO XAVIER DE OLIVEIRA FILHO, UFRGS; NELSON MORES, CNPSA; MARISA RIBEIRO DE ITAPEMA CARDOSO, UFRGS; DAVID EMÍLIO SANTOS NEVES de BARCELLOS, UFRGS. |
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Título: |
Antimicrobial susceptibility profile of historical and recent Brazilian pig isolates of Pasteurella multocida. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, v. 39, n. 2, p. 107-111, 2019. |
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DOI: |
10.1590/1678-5150-PVB-5810 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Pasteurella (P.) multocida is the causative agent of pneumonic pasteurellosis in swine, which is commonly associated with the final stages of enzootic pneumonia or porcine respiratory disease complex. Although this syndrome is one of the most common and important diseases of pigs, data on antimicrobial susceptibility of P. multocida isolates are uncommon in Brazil. Therefore, the present study was carried out to determine and to compare antimicrobial susceptibility profile of Brazilian P. multocida isolated from pigs with lesions of pneumonia or pleuritis during two-time periods. Historical isolates (period of 1981 to 1997; n=44) and recent isolates (period of 2011 to 2012; n=50) were used to determine the MIC of amoxicillin, enrofloxacin, florfenicol and tetracycline by microbroth dilution. Florfenicol had the lowest level of resistance for both historical and recent isolates (0% and 6%, respectively), while tetracycline had the highest (20.5% and 34%, respectively). Multi-drug resistance (MDR) to amoxicillin/florfenicol/tetracycline was observed in 6% of recent isolates. There was a significant increase (p?0.05) in resistance for amoxicillin and enrofloxacin in recent isolates compared with historic isolates (3.8% and 18%, respectively), most likely due to the selective pressure of antimicrobial usage to treat and prevent P. multocida infections. The results of this study showed an increase of isolates resistant to important drugs used in treatment of P. multocida infections in pigs, demonstrating the need for the implementation of rational use of antimicrobials in Brazilian swine industry MenosAbstract: Pasteurella (P.) multocida is the causative agent of pneumonic pasteurellosis in swine, which is commonly associated with the final stages of enzootic pneumonia or porcine respiratory disease complex. Although this syndrome is one of the most common and important diseases of pigs, data on antimicrobial susceptibility of P. multocida isolates are uncommon in Brazil. Therefore, the present study was carried out to determine and to compare antimicrobial susceptibility profile of Brazilian P. multocida isolated from pigs with lesions of pneumonia or pleuritis during two-time periods. Historical isolates (period of 1981 to 1997; n=44) and recent isolates (period of 2011 to 2012; n=50) were used to determine the MIC of amoxicillin, enrofloxacin, florfenicol and tetracycline by microbroth dilution. Florfenicol had the lowest level of resistance for both historical and recent isolates (0% and 6%, respectively), while tetracycline had the highest (20.5% and 34%, respectively). Multi-drug resistance (MDR) to amoxicillin/florfenicol/tetracycline was observed in 6% of recent isolates. There was a significant increase (p?0.05) in resistance for amoxicillin and enrofloxacin in recent isolates compared with historic isolates (3.8% and 18%, respectively), most likely due to the selective pressure of antimicrobial usage to treat and prevent P. multocida infections. The results of this study showed an increase of isolates resistant to important drugs used in treatment of P. multocid... Mostrar Tudo |
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Palavras-Chave: |
Antimicrobial susceptibility; Bacterioses; Brazilian pig; Microbroth dilution; Pigs; Resistance; Suscetibilidade a antimicrobianos. |
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Thesagro: |
Bacteriose; Suíno. |
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Thesaurus Nal: |
Minimum inhibitory concentration; Pasteurella multocida subsp. multocida; Swine. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203979/1/final9103.pdf
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Marc: |
LEADER 02746naa a2200361 a 4500
001 2113691
005 2019-10-31
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1590/1678-5150-PVB-5810$2DOI
100 1 $aAMARAL, A. F.
245 $aAntimicrobial susceptibility profile of historical and recent Brazilian pig isolates of Pasteurella multocida.$h[electronic resource]
260 $c2019
520 $aAbstract: Pasteurella (P.) multocida is the causative agent of pneumonic pasteurellosis in swine, which is commonly associated with the final stages of enzootic pneumonia or porcine respiratory disease complex. Although this syndrome is one of the most common and important diseases of pigs, data on antimicrobial susceptibility of P. multocida isolates are uncommon in Brazil. Therefore, the present study was carried out to determine and to compare antimicrobial susceptibility profile of Brazilian P. multocida isolated from pigs with lesions of pneumonia or pleuritis during two-time periods. Historical isolates (period of 1981 to 1997; n=44) and recent isolates (period of 2011 to 2012; n=50) were used to determine the MIC of amoxicillin, enrofloxacin, florfenicol and tetracycline by microbroth dilution. Florfenicol had the lowest level of resistance for both historical and recent isolates (0% and 6%, respectively), while tetracycline had the highest (20.5% and 34%, respectively). Multi-drug resistance (MDR) to amoxicillin/florfenicol/tetracycline was observed in 6% of recent isolates. There was a significant increase (p?0.05) in resistance for amoxicillin and enrofloxacin in recent isolates compared with historic isolates (3.8% and 18%, respectively), most likely due to the selective pressure of antimicrobial usage to treat and prevent P. multocida infections. The results of this study showed an increase of isolates resistant to important drugs used in treatment of P. multocida infections in pigs, demonstrating the need for the implementation of rational use of antimicrobials in Brazilian swine industry
650 $aMinimum inhibitory concentration
650 $aPasteurella multocida subsp. multocida
650 $aSwine
650 $aBacteriose
650 $aSuíno
653 $aAntimicrobial susceptibility
653 $aBacterioses
653 $aBrazilian pig
653 $aMicrobroth dilution
653 $aPigs
653 $aResistance
653 $aSuscetibilidade a antimicrobianos
700 1 $aREBELATTO, R.
700 1 $aKLEIN, C. S.
700 1 $aTAKEUTI, K. L.
700 1 $aOLIVEIRA FILHO, J. X. de
700 1 $aMORES, N.
700 1 $aCARDOSO, M. R. de I.
700 1 $aBARCELLOS, D. E. S. N. de
773 $tPesquisa Veterinária Brasileira$gv. 39, n. 2, p. 107-111, 2019.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
24/08/2004 |
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Data da última atualização: |
04/09/2007 |
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Autoria: |
CARVALHO, J. M. F.; VIDAL, M. S. |
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Afiliação: |
Embrapa Algodão, Campina Grande, PB. |
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Título: |
Crioconservação no Melhoramento Vegetal |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Campina Grande: Embrapa Algodão, 2003. |
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Páginas: |
22p. |
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Série: |
(Embrapa Algodão. Documentos, 115) |
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Idioma: |
Português |
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Palavras-Chave: |
Melhoramento genético. |
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Thesagro: |
Biotecnologia. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPA/16667/1/DOC115.PDF
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Marc: |
LEADER 00441nam a2200157 a 4500
001 1273468
005 2007-09-04
008 2003 bl uuuu u0uu1 u #d
100 1 $aCARVALHO, J. M. F.
245 $aCrioconservação no Melhoramento Vegetal
260 $aCampina Grande: Embrapa Algodão$c2003
300 $a22p.
490 $a(Embrapa Algodão. Documentos, 115)
650 $aBiotecnologia
653 $aMelhoramento genético
700 1 $aVIDAL, M. S.
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Embrapa Algodão (CNPA) |
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