Article
Presence of indicator bacteria, diarrhoeagenic Escherichia coli pathotypes and Salmonella in fresh carrot juice from Mexican restaurants
Fecha
2013Registro en:
10.1111/lam.12030
Autor
Guzman-Guzman, I.P.
Salgado-Goytia, L.
Munoz-Valle, J.F.
Salgado-Bernabe, A.B.
Quiroz-Vargas, I.
Parra-Rojas, I.
Institución
Resumen
We studied the association of age, gender, and distribution of body fat with prehypertension in a sample of Mexican adults. This study was performed in a sample of 900 adults (275 men and 625 women), with the median age of 42 years. Resting blood pressure was measured in duplicate, and prehypertension and hypertension were defined according to JNC 7 criteria. The prevalence of hypertension and prehypertension in our population was 11.56% and 26.5%, respectively. The prevalence of prehypertension was significantly higher in men than in women. Prehypertension was associated with middle and old age (odds ratio [OR] = 2.6 and 2.4, respectively, P < .001), abdominal obesity (OR = 1.3, P = .008), upper quintiles of body mass index (OR = 2.05, P = .005), waist (OR = 1.97, P = .01) and hip (OR = 2.04, P = .005) circumferences, and body fat (OR = 2.37, P = .001). The main factors associated with the development of prehypertension are age, central obesity, and body fat. " 2013 Informa Healthcare USA, Inc.",,,,,,"10.3109/10641963.2012.690470",,,"http://hdl.handle.net/20.500.12104/43813","http://www.scopus.com/inward/record.url?eid=2-s2.0-84871733758&partnerID=40&md5=4647987ceca5c48a7090113d77945259",,,,,,"1",,"Clinical and Experimental Hypertension",,"67 73",,"35",,"Scopus WOS",,,,,,"Body fat; Hypertension; Obesity; Prehypertension; Prevalence",,,,,,"Prehypertension in a Mexican population: Influence of age, gender, and body fat",,"Article"
"45623","123456789/35008",,"Ahumada-Carrillo, I.T., Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, Carretera a Nogales km. 15.5, Las Agujas, Nextipac, 45100 Zapopan, Jalisco, Mexico; Arenas-Monroy, J.C., Universidad Autónoma de Aguascalientes, Ciudad Universitaria, Código postal 20131, Aguascalientes, Aguascalientes, Mexico; Íñiguez, M.A., INAMBIO, S.A. de C.V. Av. Chapultepec Sur No. 223-59, Col.Americana, 44160 Guadalajara-Jalisco, Mexico",,"Ahumada-Carrillo, I.T. Arenas-Monroy, J.C. Iniguez, M.A.",,"2013",,"High-elevation records of ocelot in the municipality of Bolaños, Jalisco are presented. These records were obtained via camera trapping, and bridge a distributional gap between populations in Nayarit and Aguascalientes states.",,,,,,"10.7550/rmb.34014",,,"http://hdl.handle.net/20.500.12104/43844","http://www.scopus.com/inward/record.url?eid=2-s2.0-84883571095&partnerID=40&md5=a14dd453e767a3a34c52024e2ee48d84 http://www.scielo.org.mx/pdf/rmbiodiv/v84n2/v84n2a35.pdf; http://132.248.9.1:8991/F/QYBFCDEMMK86QP7AN8HS2AYCPJC21Q8TXQAKE7H5DVGALAVUKF-10274?func=full-set-set&set_number=029909&set_entry=000096&format=999",,,,,,"2",,"Revista Mexicana de Biodiversidad",,"718 721",,"84",,"Scopus PERIODICA WOS ScIELO",,,,,,"Bolaños; Camera traps; Felidae; Geographic distribution / Biodiversity Conservation",,"Mamíferos / distribución geográfica; trampas cámara; Felidae; Bolaños",,,"Presencia del ocelote (Leopardus pardalis) en el norte de Jalisco, México","Presence of the ocelot (Leopardus pardalis) in northern Jalisco, Mexico",,"Review"
"45614","123456789/35008",,"Villarruel-López, A., Departamento de Farmacobiología, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Mexico; Fernández-Rendón, E., Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, México, Mexico, Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, s/n. Apartado postal CON-102, C.P. 06400, México, Mexico; Mota-De-La-Garza, L., Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, México, Mexico; Ortigoza-Ferado, J., Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, México, Mexico",,"Villarruel-Lopez, A. Fernandez-Rendon, E. Mota-De-La-Garza, L. Ortigoza-Ferado, J.",,"2005",,"The frequency of Aeromonas spp in three wastewater-treatment plants (WWTPs) and two drinking-water plants (DWPs) in México City was determined. Samples were taken throughout a year by the Moore's swab technique. A total of 144 samples were obtained from WWTPs and 96 from DWPs of both incoming and outflowing water. Aeromonas spp was isolated in 31% of the samples, from both kinds of sources. The technique used for the isolation of the pathogen was suitable for samples with high associate microbiota content and for those with a scarce microbial content. The presence of mesophilic-aerobic, coliform, and fecal-coliform organisms was investigated to determine whether there was any correlation with the presence of Aeromonas spp. Most samples from WWTP, which did not comply with the Mexican standards, had the pathogen, and some of the samples from the outflow of the DWP, which were within the limits set by the Mexican standards, also had Aeromonas spp. Most samples containing Aeromonas spp. had concentrations below 0.1 ppm residual chlorine, and the strains were resistant to 0.3 ppm, which supports the recommendation to increase the residual chlorine concentration to 0.5 to 1.0 ppm, as recommended by the Mexican standards.",,,,,,"10.2175/106143005X73974",,,"http://hdl.handle.net/20.500.12104/43835","http://www.scopus.com/inward/record.url?eid=2-s2.0-28244457373&partnerID=40&md5=0e646dc4dad717608b2d1f47397c4d3a",,,,,,"6",,"Water Environment Research",,"3074 3079",,"77",,"Scopus",,,,,,"Aeromonas; Water-treatment plants",,,,,,"Presence of Aeromonas spp in water from drinking-water- and wastewater-treatment plants in México City",,"Article"
"45619","123456789/35008",,"Torres-Vitela, M.D.R., Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, Mexico; Gómez Aldapa, C.A., Centro de Investigaciones Químicas, Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Mineral de la Reforma, Mexico; Cerna-Cortes, J.F., Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas-IPN, Prolongación Carpio y Plan de Ayala S/N, México D.F, Mexico; Villarruel-López, A., Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, Mexico; Rangel-Vargas, E., Centro de Investigaciones Químicas, Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Mineral de la Reforma, Mexico; Castro-Rosas, J., Centro de Investigaciones Químicas, Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Mineral de la Reforma, Mexico",,"Torres-Vitela, M.D.R. Gomez Aldapa, C.A. Cerna-Cortes, J.F. Villarruel-Lopez, A. Rangel-Vargas, E. Castro-Rosas, J.",,"2013",,"Coliform bacteria (CB), faecal coliforms (FC), Escherichia coli, diarrhoeagenic E.coli pathotypes (DEP) and Salmonella frequencies were determined for fresh carrot juice from restaurants in Pachuca city, Mexico. Two hundred and eighty carrot juice samples were purchased in three types of restaurants: (A), national chain restaurants; (B), local restaurants; and (C), very small restaurants. Two restaurants for each A and B, and three for C, were included. Forty juice samples were purchased at each restaurant. All tested juice samples had poor microbiological quality. Of these samples, 100, 96·8, 54·3, 8·9 and 8·6% had CB, FC, E.coli, DEP and Salmonella, respectively. CB were present in all juice samples regardless of source, with limits ranging from 3 6 102 to 8 5 107 CFU ml-1, and the limits for FC and E.coli were <3 to 1100 MPN ml-1 and <3 to 460 MPN, respectively. DEP and Salmonella were isolated from samples from all the restaurants at levels of 5% or above: DEP, 5% (A1, B2), 10% (A2, B1, C1, C2) and 12 5% (C3); Salmonella, 5% (A1, A2, B2), 7 5% (C2), 10% (C1), 12 5% (B1) and 15% (C3). Significance and Impact of the Study: This is the first report of microbiological quality and Salmonella, enteroinvasive E.coli (EIEC), enterotoxigenic E.coli (ETEC) and Shiga toxin-producing E.coli (STEC) isolation from fresh carrot juice in Mexico. Fresh carrot juice from restaurants could be an important factor contributing to the endemicity of EIEC-, ETEC- and STEC- and Salmonella-caused gastroenteritis in Mexico. " 2012 The Society for Applied Microbiology.