Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.12104/68027
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dc.contributor.authorGomez-Aldapa, C.A.
dc.contributor.authorRangel-Vargas, E.
dc.contributor.authorDel Refugio Torres-Vitela, M.
dc.contributor.authorVillarruel-Lopez, A.
dc.contributor.authorCastro-Rosas, J.
dc.date.accessioned2015-11-19T18:52:41Z-
dc.date.available2015-11-19T18:52:41Z-
dc.date.issued2013
dc.identifier.urihttp://hdl.handle.net/20.500.12104/68027-
dc.description.abstractData about the behavior of non-O157 Shiga toxin-producing Escherichia coli (non-O157 STEC), enteroinvasive E. coli (EIEC), enterotoxigenic E. coli (ETEC), and enteropathogenic E. coli (EPEC) on seeds and alfalfa sprouts are not available. The behavior of STEC, EIEC, ETEC, and EPEC was determined during germination and sprouting of alfalfa seeds at 20 ± 2°C and 30 ± 2°C and on alfalfa sprouts at 3 ± 2°C. When alfalfa seeds were inoculated with STEC, EIEC, ETEC, or EPEC strains, all these diarrheagenic E. coli pathotypes (DEPs) grew during germination and sprouting of seeds, reaching counts of approximately 5 and 6 log CFU/g after 1 day at 20 ± 2°C and 30 ± 2°C, respectively. However, when the sprouts were inoculated after 1 day of seed germination and stored at 20±2°C or 30±2°C, no growth was observed for any DEP during sprouting at 20±2°C or 30 ± 2°C for 9 days. Refrigeration reduced significantly (P < 0.0.5) the number of viable DEPs on sprouts after 20 days in storage; nevertheless, these decreases have no practical significance for the safety of the sprouts. Copyright © International Association for Food Protection.
dc.titleBehavior of non-O157 Shiga toxin-producing Escherichia coli, enteroinvasive E. Coli, enteropathogenic E. Coli, and enterotoxigenic E. coli strains on alfalfa sprouts
dc.typeArticle
dc.identifier.doi10.4315/0362-028X.JFP-13-060
dc.relation.ispartofjournalJournal of Food Protection
dc.relation.ispartofvolume76
dc.relation.ispartofissue8
dc.relation.ispartofpage1429
dc.relation.ispartofpage1433
dc.contributor.affiliationGómez-Aldapa, C.A., Centro de Investigaciones Químicas, Instituto de Ciencias Básicas e Ingeniería, Centro Universitario, Carretera Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma, Hidalgo, C.P. 42183, Mexico; Rangel-Vargas, E., Centro de Investigaciones Químicas, Instituto de Ciencias Básicas e Ingeniería, Centro Universitario, Carretera Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma, Hidalgo, C.P. 42183, Mexico; Del Refugio Torres-Vitela, M., Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán 1451, Guadalajara 44430, Mexico; Villarruel-López, A., Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán 1451, Guadalajara 44430, Mexico; Castro-Rosas, J., Centro de Investigaciones Químicas, Instituto de Ciencias Básicas e Ingeniería, Centro Universitario, Carretera Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma, Hidalgo, C.P. 42183, Mexico
dc.relation.isReferencedByScopus
dc.relation.isReferencedByWOS
dc.identifier.urlhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84882245274&partnerID=40&md5=36faa8802492526bd15dfb2e90e5027f
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