Epidemiological analysis of Salmonella isolates recovered from food animals and humans in eastern China

Zhou, Yanqing; Pan, Zhiming; Li, Yuchen; Kang, Xiangtao; Wang, Xiaoquan; Geng, Shizhong; Liu, Zhongyi; Jiao, Xinan; Liu, Xiufan

doi:10.1016/j.foodres.2013.07.002

Cited by 13 publications

(6 citation statements)

References 42 publications

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“…However, there was a high degree of similarity among isolates within certain serotypes. PFGE typing grouped the majority of isolates according to serotype, which agrees with the results of previous studies (Zhou et al, 2013). In addition, a correlation between certain PFGE clusters with strain virulence was observed.…”

Section: Mlst and Pegesupporting

confidence: 90%

Prevalence, antimicrobial resistance and genetic diversity of Salmonella isolated from retail ready-to-eat foods in China

Yang

Huang

et al. 2016

Food Control

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Section: Mlst and Pegesupporting

confidence: 90%

Prevalence, antimicrobial resistance and genetic diversity of Salmonella isolated from retail ready-to-eat foods in China

Yang

Huang

et al. 2016

Food Control

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“…A total of 14 Salmonella strains were isolated from liver samples consisting of S. Derby (n = 11), S. Chester (n = 2) and S. Typhimurium (n = 1). It is noteworthy that all the 3 serotypes of Salmonella have been reported to infect humans in China with the clinical syndromes including diarrhoea and septicemia (Liang et al 2016;Zhou et al 2013;Guo et al 2015;Sun et al 2014). These results suggest the importance of controlling Salmonella during slaughter process and regular surveillance for public health.…”

Section: Discussionmentioning

confidence: 99%

Serotype distribution, antimicrobial susceptibility, antimicrobial resistance genes and virulence genes of Salmonella isolated from a pig slaughterhouse in Yangzhou, China

Yin

Zheng

et al. 2019

AMB Expr

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Salmonella is an important food-borne pathogen associated with public health and high economic losses. To investigate the prevalence and the characteristics of Salmonella in a pig slaughterhouse in Yangzhou, a total of 80 Salmonella isolates were isolated from 459 (17.43%) samples in 2016-2017. S. Derby (35/80, 43.75%) was the most prevalent, followed by S. Rissen (16/80, 20.00%) and S. Newlands (11/80, 13.75%). The highest rates of susceptibility were observed to cefoxitin (80/80, 100.0%) and amikacin (80/80, 100.0%), followed by aztreonam (79/80, 98.75%) and nitrofurantoin (79/80, 98.75%). The highest resistance rate was detected for tetracycline (65/80, 81.25%), followed by ampicillin (60/80, 75.00%), bactrim (55/80, 68.75%), and sulfisoxazole (54/80, 67.50%). Overall, 91.25% (73/80) of the isolates were resistant to at least one antibiotic, while 71.25% (57/80) of the isolate strains were multidrug resistant in the antimicrobial susceptibility tested. In addition, 86.36% (19/22) of the 22 antimicrobial resistance genes in the isolates were identified. Our data indicated that the resistance to certain antimicrobials was significantly associated, in part, with antimicrobial resistance genes. Furthermore, 81.25% (65/80) isolates harbored the virulence gene of mogA, of which 2 Salmonella Typhimurium isolates carried the mogA, spvB and spvC virulence genes at the same time. The results showed that swine products in the slaughterhouse were contaminated with multidrug resistant Salmonella commonly, especially some isolates carry the spv virulence genes. The virulence genes might facilitate the dissemination of the resistance genes to consumers along the production chain, suggesting the importance of controlling Salmonella during slaughter for public health.

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“…Con estas, la prevalencia de la resistencia a la carbenicilina fue del 94,1 %; seguida de ácido nalidíxico, con 45,2 %; sulfafurazol, con 37 %; ampicilina, con 31,9 %, y amoxicilina, con 28,9 %. Ella demuestra que difícilmente puede ser eliminada la bacteria [20].…”

Section: Discussionunclassified

Prevalencia de Salmonella ssp. (no tifoideas) en el Departamento de Nariño, Colombia 2011

Moreno¹,

Moncayo²,

Caranguay³

et al. 2014

Univ. Med.

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Objetivo: Establecer la prevalencia de Salmonella ssp. (no tifoideas) en el Departamento de Nariño en superficies que entran en contacto con carne, productos y derivados cárnicos, en expendios, vehículos y manipuladores.Materiales y métodos: Estudio de corte transversal a partir de la recolección de una muestra y análisis en laboratorio.Resultados: Las superficies inertes y vivas en contacto presentan una moderada prevalencia de Salmonella spp., especialmente en los municipios de Pupiales y Puerres.Conclusiones: A pesar de la vigilancia epidemiológica y de que los establecimientos cuentan con los permisos sanitarios, se incumplen las medidas sanitarias y hay una considerable presencia de Salmonella spp.

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Epidemiological analysis of Salmonella isolates recovered from food animals and humans in eastern China

Cited by 13 publications

References 42 publications

Prevalence, antimicrobial resistance and genetic diversity of Salmonella isolated from retail ready-to-eat foods in China

Prevalence, antimicrobial resistance and genetic diversity of Salmonella isolated from retail ready-to-eat foods in China

Serotype distribution, antimicrobial susceptibility, antimicrobial resistance genes and virulence genes of Salmonella isolated from a pig slaughterhouse in Yangzhou, China

Prevalencia de Salmonella ssp. (no tifoideas) en el Departamento de Nariño, Colombia 2011

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