Frecuencia, susceptibilidad antimicrobiana y patrón de adherencia de Salmonella enterica aislada de carne de pollo, res y cerdo de la Ciudad de México

Villalpando-Guzmán, Sergio; Vázquez-Quiñones, Carlos R.; Natividad-Bonifacio, Iván; Curiel-Quesada, Everardo; Quiñones-Ramírez, Elsa Irma; Vázquez-Salinas, Carlos

doi:10.4067/s0716-10182017000500458

Cited by 15 publications

(19 citation statements)

References 20 publications

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“…The rate of resistance to penicillins observed here was not as high as that reported recently in NTS isolated from beef in Mexico [14,15,17,56]. However, this variation is likely associated with the region where isolates originated.…”

Section: Discussioncontrasting

confidence: 66%

“…Likewise, although chloramphenicol is no longer approved for these purposes, there are other phenicols (i. e. florfenicol) registered. This situation is likely the reason why phenicol resistance is consistently reported in NTS from animal foods in Mexico, in proportions that vary from moderate (16-23%) [12,15,51] to high (>90%) [14,56]. Our comparative genomics further supported this analysis since floR, which confers resistance to both phenicols [61], was the dominant resistance factor harbored by NTS from food-related sources and humans in Mexico.…”

Section: Plos Onesupporting

confidence: 66%

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Genomic surveillance of antimicrobial resistance shows cattle and poultry are a moderate source of multi-drug resistant non-typhoidal Salmonella in Mexico

et al. 2021

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Multi-drug resistant (MDR) non-typhoidal Salmonella (NTS) is a public health concern globally. This study reports the phenotypic and genotypic antimicrobial resistance (AMR) profiles of NTS isolates from bovine lymph nodes (n = 48) and ground beef (n = 29). Furthermore, we compared genotypic AMR data of our isolates with those of publicly available NTS genomes from Mexico (n = 2400). The probability of finding MDR isolates was higher in ground beef than in lymph nodes:χ2 = 12.0, P = 0.0005. The most common resistant phenotypes involved tetracycline (40.3%), carbenicillin (26.0%), amoxicillin-clavulanic acid (20.8%), chloramphenicol (19.5%) and trimethoprim-sulfamethoxazole (16.9%), while more than 55% of the isolates showed decreased susceptibility to ciprofloxacin and 26% were MDR. Conversely, resistance to cephalosporins and carbapenems was infrequent (0–9%). MDR phenotypes were strongly associated with NTS serovar (χ2 = 24.5, P<0.0001), with Typhimurium accounting for 40% of MDR strains. Most of these (9/10), carried Salmonella genomic island 1, which harbors a class-1 integron with multiple AMR genes (aadA2, blaCARB-2, floR, sul1, tetG) that confer a penta-resistant phenotype. MDR phenotypes were also associated with mutations in the ramR gene (χ2 = 17.7, P<0.0001). Among public NTS isolates from Mexico, those from cattle and poultry had the highest proportion of MDR genotypes. Our results suggest that attaining significant improvements in AMR meat safety requires the identification and removal (or treatment) of product harboring MDR NTS, instead of screening for Salmonella spp. or for isolates showing resistance to individual antibiotics. In that sense, massive integration of whole genome sequencing (WGS) technologies in AMR surveillance provides the shortest path to accomplish these goals.

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Section: Discussioncontrasting

confidence: 66%

Section: Plos Onesupporting

confidence: 66%

Genomic surveillance of antimicrobial resistance shows cattle and poultry are a moderate source of multi-drug resistant non-typhoidal Salmonella in Mexico

et al. 2021

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“…The contamination observed in raw chicken meat may be due to cross-contamination, it is enough that one specimen is contaminated, due to the type of handling that this product receives, in this form of street sale, where the conditions of refrigeration and cleaning of the tables and work utensils are not appropriate, the temperature and general form of handling are determining factors for the proliferation of these bacteria 5,6,21,22 . Villalpando-Guzmán et al 23 observed that the presence of Salmonella spp. in samples of chicken meat increases when it is processed, whether it is sold in pieces or ground.…”

Section: Figure 3 Hygienic Sanitary Conditions and States Of The Infrmentioning

confidence: 99%

“…Lucas et al 6 , Zakki et al 24 and Molina et al 25 26 , it has been demonstrated that wooden boards and storage containers, and even the water used in rinsing can act as the main routes of cross transmission 22,23 .…”

mentioning

confidence: 99%

Presencia de patógenos en carne cruda de pollo en centros de expendio, Huánuco-Perú

Vásquez-Ampuero

Tasayco-Alcántara

2020

J. Selva Andina Res. Soc.

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Se muestrearon 50 establecimientos que expenden CP cruda. En cada uno de los locales se tomaron muestras de 200 g de carne, las cuales fueron procesadas en el LM-FMVZ UNHV. Para la detección de Escherichia coli, se empleó placas Petrifilm EC de acuerdo al método oficial y para Salmonella spp., el ensayo Salmonella Express System (SALX) en placas 3M Petrifilm. Paralelamente, para evaluar las condiciones higiénicas sanitarias de los establecimientos y de los responsables del expendio de carne, se aplicó un cuestionario de buenas prácticas de manipulación. Se observó que todas las muestras se encontraban contaminadas, con UFC/g PF de E. coli, en promedio 1988 UFC/g PF±3.74 de E. coli. Y en cuanto a Salmonella spp., todos los casos fueron positivos a la misma. Además, se demuestran condiciones higiénicas sanitarias deficientes y regulares de infraestructura. Por tanto, el expendio de CP cruda no cumple con las buenas prácticas de manipulación de alimentos. En los mercados de Huánuco, la CP expendida está considerada por la NTP no es apta para el consumo humano. 2020. Journal of the Selva Andina Research Society®. Bolivia. Todos los derechos reservados.

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“…The consumer perception of high-risk food categories is in agreement with the high Salmonella spp. prevalence observed in raw meat products such as pork (13.3% to 58.1%), chicken (4.5% to 63.2%), and beef (6.1% to 54%) in Mexico (Cabrera-Diaz et al, 2013;Charles-Hernández et al, 2007;Miranda et al, 2009;Nayarit-Ballesteros et al, 2016;Perez-Montaño et al, 2012;Zaidi et al, 2006;Rodríguez-Ceniceros, Gómez-Hernández, & Vázquez-Sandoval, 2016;Villalpando-Guzmán et al, 2017).…”

Section: Food Microbiology and Safetymentioning

confidence: 99%

Food Consumer Behavior and Salmonella Exposure Self‐Perception in the Central Region of Mexico

Godínez‐Oviedo

Sampedro

Vergara³

et al. 2019

Journal of Food Science

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In Mexico, there is limited information regarding food consumer behaviors at home. The knowledge of food consumption and food handling practices can help to determine more realistically the exposure to different hazards, such as Salmonella spp. on the population. The main goal of this study was to characterize the food consumption habits of five food groups (fruits and vegetables, fresh meat, dairy products, processed meat products, and seafood), food handling practices, and Salmonella exposure self‐perception of the population of the central region of Mexico using an online survey. A total of 1,199 surveys were analyzed. The group of fruits and vegetables is the most consumed and one of the most related to the consumer self‐perception of suffering from salmonellosis. Mexican consumers regularly use refrigeration as the principal food storage method for the five food groups (42.2% to 90.8%), and generally, they store the products between 2 and 3 days (26.5% to 38.1%). A total of 86.4% of consumers reported that they always wash their hands prior to food preparation. A total of 16.9% and 13.0% use the same cutting board and knife, respectively, to cut more than one product without applying sanitization. Men, people between 20 and 24 years, and people between 60 and 64 years, had the highest risk food handling practices at home. Finally, age (P < 0.0001), education level (P = 0.0004), and suffering from gastrointestinal diseases (P = 0.0005) showed significant effects with self‐perception of having salmonellosis. Practical Application Data presented in this study could be used in future risk and exposure assessment research to evaluate the public health risk from the consumption of contaminated food. In addition, it could be used by government agencies to design education campaigns in food safety area.

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Frecuencia, susceptibilidad antimicrobiana y patrón de adherencia de Salmonella enterica aislada de carne de pollo, res y cerdo de la Ciudad de México

Cited by 15 publications

References 20 publications

Genomic surveillance of antimicrobial resistance shows cattle and poultry are a moderate source of multi-drug resistant non-typhoidal Salmonella in Mexico

Genomic surveillance of antimicrobial resistance shows cattle and poultry are a moderate source of multi-drug resistant non-typhoidal Salmonella in Mexico

Presencia de patógenos en carne cruda de pollo en centros de expendio, Huánuco-Perú

Food Consumer Behavior and Salmonella Exposure Self‐Perception in the Central Region of Mexico

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