2015
DOI: 10.1016/j.fm.2014.08.025
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Cross contamination of Escherichia coli O157:H7 between lettuce and wash water during home-scale washing

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Cited by 62 publications
(30 citation statements)
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“…; Jensen et al . ). Although these studies shed light on the degree of pathogen transfer and mechanisms involved in the process, only few studies (López‐Gálvez et al .…”
Section: Resultsmentioning
confidence: 97%
See 1 more Smart Citation
“…; Jensen et al . ). Although these studies shed light on the degree of pathogen transfer and mechanisms involved in the process, only few studies (López‐Gálvez et al .…”
Section: Resultsmentioning
confidence: 97%
“…Counts in log CFU g À1 for lettuce ( ) and log CFU ml À1 for water ( ). (Danyluk and Schaffner 2011;Holvoet et al 2014;Perez-Rodriguez et al 2014;Jensen et al 2015). Although these studies shed light on the degree of pathogen transfer and mechanisms involved in the process, only few studies Zhang et al 2009;Tom as-Callejas et al 2012) have considered the impact of disinfecting agents added to the wash water on cross-contamination, especially regarding Salmonella.…”
Section: Resultsmentioning
confidence: 99%
“…A presença de bactérias do grupo coliformes em águas pode ser um indicativo que esta recebeu material fecal ou esgotos. Jensen et al (2015) relatou que a utilização de águas contaminadas associada a falta de padrão sanitário em decorrência do manuseio, transporte e pós-colheita das hortaliças, tem sido porta de entrada de E. coli na cadeia alimentar através do consumo das hortaliças cruas, como por exemplo a alface. Cabe ressaltar que a presença de E. coli per se não representa, obrigatoriamente, um agente patogênico.…”
Section: Resultsunclassified
“…Cattle are the primary reservoir for E. coli O157:H7, a bacterium that is distributed worldwide and is most often transmitted by contaminated water or food (Ahmed and Shimamoto, 2015;Bell et al, 1994;Jensen et al, 2015;King et al, 2014;Marder et al, 2014;Riley, 2014;Soon et al, 2011;Wendel et al, 2009). Infection with E. coli O157:H7 may be asymptomatic (Griffin et al, 1988;Rahal et al, 2012;Su and Brandt, 1995) and it may cause mild disease or nonbloody diarrhea (Lim et al, 2010;Rodrigue et al, 1995), but the pathogen is feared for the more severe outcomes, which include bloody diarrhea, hemolytic-uremic syndrome, thrombocytic thrombocytopenic purpura, and death (see Chapter 7).…”
Section: Superspreadingmentioning
confidence: 99%