

@article {2213,
	title = {{Behavior of Escherichia coli O157:H7 in leafy vegetables}},
	journal = {J Food Prot},
	volume = {70},
	number = {8},
	year = {2007},
	pages = {1966{\textendash}1974},
	edition = {2007/09/07},
	abstract = {Leafy vegetables, including lettuce and spinach, have been implicated in several outbreaks of foodborne disease caused by Escherichia coli O157:H7, a pathogen of increasing public health significance because of the severity of the gastrointestinal illness and long-term, chronic sequelae that can result from infection. A definitive association between the consumption of leafy vegetables and human disease provides implicit evidence of transfer from animal sources to field crops and retail commodities, including minimally processed or fresh-cut products. Understanding the behavior of E. coli O157:H7 in leafy vegetables during production, after harvest, in storage, during processing, and in packaged fresh-cut products is essential for the development of effective control measures. To this end, previous research on the fate of the species at each step in the production of market-ready leafy vegetables is reviewed in this study. Several critical gaps in knowledge are identified, notably uncertainty about the location of contaminating cells on or in plant tissues, behavior in packaged products stored at low temperatures, and the influence of environmental stresses on growth and infectivity.},
	isbn = {0362-028X (Print)
0362-028X (Linking)},
	author = {Delaquis, P and Bach, S and Dinu, L D}
}
