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	Provedor de dados Arq. Bras. Med. Vet. Zootec. (1) Rev. Bras. Ciênc. Avic. (1) Autor Barberis,I.L. (1) Ciurescu,G (1) Coelho,S.M.O. (1) Dumitru,M (1) Pascual,L. (1) Pereira,I.A. (1) Pribul,B.R. (1) Soares,L.C. (1) Sorescu,I (1) Souza,M.M.S. (1) Mais... Palavra-chave Lactobacillus spp (2) Antimicrobial resistance (1) Bacteriocins (1) Bovine mastitis (1) Chickens broilers (1) Gut (1) Phenotypic identification (1) Preservation (1) Staphylococcus aureus (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2021 (1) 2011 (1) País Brazil (2) Idioma Inglês (1) Português (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Resistência bacteriana e ação das bacteriocinas de Lactobacillus spp em Staphylococcus aureus isolados de mastite bovina Arq. Bras. Med. Vet. Zootec. Pribul,B.R.; Pereira,I.A.; Soares,L.C.; Coelho,S.M.O.; Barberis,I.L.; Pascual,L.; Souza,M.M.S.. Staphylococcus aureus is the major pathogen causing intramammary infections in dairy cattle worldwide. Among the factors that contribute to its spread and infectious potential is the ability to overcome the mechanisms of antimicrobials activity. The present work investigated the antimicrobial resistance pattern and sensibility to bacteriocins produced by strains of Lactobacillus spp of 30 isolates of S. aureus from mastitis. From this, 29 are beta-lactamase producers. Eight isolates (26.6%) showed resistance to at least four antibiotics being considered multiresistent. All of them were mecA-positive. Otherwise, all isolates tested showed sensibility to at least one of the four bacteriocin producer strains. Due to the significant depletion of the efficacy... Tipo: Info:eu-repo/semantics/article Palavras-chave: Staphylococcus aureus; Bovine mastitis; Antimicrobial resistance; Bacteriocins; Lactobacillus spp. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000300029 Lactobacillus spp. Strains Isolation, Identification, Preservation and Quantitative Determinations from Gut Content of 45-Day-Old Chickens Broilers Rev. Bras. Ciênc. Avic. Sorescu,I; Dumitru,M; Ciurescu,G. ABSTRACT The objective of this study was to isolate, identify, preserve and determine the quantitative level of the Lactobacillus strains from the gut content of 45-day-old chickens broilers; to test the viability of these strains preserved at 4 ºC and room temperature (20 ± 2 ºC). Lactobacillus strains were isolated, phenotypically identified and preserved from the gut content of 17 chickens broilers. Identification was performed by morphological, cultural and biochemical characters examination, using apiwebTM and ABIS online software. The quantitative level of Lactobacillus strains in intestinal content (105 - 109 CFU/g) and the viability of strains preserved at 4 ºC and at room temperature (from 8 days to 9 months) was also determined. Twenty-three... Tipo: Info:eu-repo/semantics/article Palavras-chave: Chickens broilers; Gut; Lactobacillus spp; Phenotypic identification; Preservation. Ano: 2021 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2021000100310 Registros recuperados: 2 Primeira ... 1 ... Última

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