Escherichia coli O157: H7
Efeito protetor das frações proteicas do soro de leite em camundongos Balb/C infectados por Escherichia coli O157: H7.
... Avaliou-se o efeito protetor das frações proteicas do soro do leite sobre as vilosidades intestinais de camundongos Balb/C, fêmeas, infectadas por Escherichia coli O157:H7. Foram utilizados 48 ...
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Ocorrência de Escherichia coli O157:H7 e O26 sorbitol negativas em matadouro frigorífico de bovino e suscetibilidade a antimicrobianos.
... transmitting Escherichia coli O157: H7 and non-O157 to humans if they consume undercooked meat, being responsible for causing severe diseases such as hemolytic uremic ...E. coli ...
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Escherichia coli O157:H7 super-shedder and non-shedder feedlot steers harbour distinct fecal bacterial communities.
... Escherichia coli O157:H7 is a major foodborne human pathogen causing disease ...E. coli O157:H7 at ...E. coli O157:H7 from reaching super-shedding ...
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Effect of Lactobacillus sp. isolates supernatant on Escherichia coli O157:H7 enhances the role of organic acids production as a factor for pathogen control
... E. coli O157:H7 is attributed to the production of potent entero- toxins, the Shiga-like toxins (Stx1 and Stx2, also called ve- rocytotoxins), that directly affect the activity of cells in the ...
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A double-taper optical fiber-based radiation wave other than evanescent wave in all-fiber immunofluorescence biosensor for quantitative detection of Escherichia coli O157:H7.
... Cylindrical or taper-and-cylinder combination optical fiber probe based on evanescent wave has been widely used for immunofluorescence biosensor to detect various analytes. In this study, in contrast to the contradiction ...
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Escherichia coli O157:H7: ocorrência em ambiente de produção de leite na microrregião de Viçosa, adesão em diferentes superfícies e resistência a sanitizantes
... recentemente Escherichia coli O157:H7 tornou-se uma séria ameaça a indústria de laticínios com muitos surtos relatados em países desenvolvidos causando desde uma diarréia branda à Síndrome ...
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Survival of Escherichia coli O157:H7 in soils from Jiangsu Province, China.
... example, Escherichia coli O157:H7 (E. coli O157:H7), which can cause severe hemorrhagic colitis and haemolytic uraemia in humans, can persist in soil for days to more than ...
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Inhibitory properties of lithium, sodium and potassium o-, m- and p-coumarates against Escherichia coli O157:H7
... 427639. Escherichia coli O157:H7 is known to be a food-borne pathogen able to produce verotoxins called shiga tox- ins responsible for provoking the hemorrhagic colitis and hemolytic-uremic ...
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Detecção de Escherichia coli O157:H7 inoculada experimentalmente em amostras de leite cru por método convencional e PCR multiplex.
... E. coli O157:H7 varia segundo a contaminação bacteriana inicial do leite cru e é maior no caso de inoculação desse patógeno em leite estéril e leite cru com baixa contaminação microbiana e menor em ...
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Assessments of total and viable Escherichia coli O157:H7 on field and laboratory grown lettuce.
... E. coli O157:H7 culturability that was observed after inoculation of this organism onto lettuce plants in the Salinas Valley ...E. coli O157:H7 cell inoculants, the loss in ...
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Global genome response of Escherichia coli O157∶H7 Sakai during dynamic changes in growth kinetics induced by an abrupt downshift in water activity.
... E. coli to maintain hydration of the cell surface, and to preserve the membrane lipids in the proper bilayer phase, as part of the adaptive strategies in response to such stress ...
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Evaluation of a multiplex selective enrichment broth SEL for simultaneous detection of injured Salmonella, Escherichia coli O157:H7 and Listeria monocytogenes
... were plotted according to the viable cells counts on differ- ential plate. S. Typhimurium ATCC14028 and E. coli O157:H7 ATCC43889 were heated at 55 °C, and L. monocytogenes CMCC54002 was heated at 60 ...
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Differential proteomic analysis of lactic acid bacteria - Escherichia coli O157:H7 interaction and its contribution to bioprotection strategies in meat
... toxin-producing Escherichia (E.) coli (STEC) and related enteric pathogens is among the main causes of concern and fresh meat product ...E. coli enterohemorrhagic (EHEC) subgroup is important because ...
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Identifying mechanisms by which Escherichia coli O157:H7 subverts interferon-γ mediated signal transducer and activator of transcription-1 activation.
... Enterohemorrhagic Escherichia coli serotype O157:H7 is a food borne enteric bacterial pathogen that causes significant morbidity and mortality in both developing and industrialized ...E. ...
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Enterohemorrhagic Escherichia coli O157:H7 from healthy dairy cattle in Mid-West Brazil: occurrence and molecular characterization
... EHEC O157:H7 is not considered pathogenic for domestic animals and its occurrence in animals with enteric disease is considered ...although O157:H7 strains do not occur frequently in pasture ...
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Mesaconase/Fumarase FumD in Escherichia coli O157:H7 and Promiscuity of Escherichia coli Class I Fumarases FumA and FumB.
... [4,5]. Escherichia coli possesses two class I enzymes, fumarases A and B (FumA and FumB), sharing a high degree of sequence similarity and having similar catalytic properties ...E. coli [7,8]. Class ...
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OCORRÊNCIA DE Escherichia coli O157: H7 EM PRODUTOS CÁRNEOS E SENSIBILIDADE DOS MÉTODOS DE DETECÇÃO.
... antisoro O157 (Probac do Brasil), atividade de β- glicuronidase em Caldo Lauril Sulfato Triptose suplementado com 4-metilumbeliferil-β-D-glicuronídeo (LST-MUG), teste de crescimento em Ágar Tríplice Açúcar Ferro ...
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Ocorrência de Staphylococcus aureus e Escherichia coli O157:H7 em rebanhos leiteiros...
... E. coli O157: H7 entre visitantes de uma propriedade leiteira na Pensilvânia, EUA, que permite visita e acesso do público aos ...E. coli O157: ...E. coli O157: H7 ...
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Escherichia coli O157:H7 como importante patógeno veiculado em produtos cárneos de origem bovina
... espécie Escherichia coli são bastonetes Gram negativos não esporulados, imóveis ou móveis por flagelos peritríquios, pertencentes à Família Enterobacteriaceae (LERNER & LERNER, 2003; ESLAVA et ...E. ...
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