1. Texto adicional Texto adicional Texto adicional texto adicional Texto adicional texto adicional Erika Julieth Salazar Jiménez Andrea Vanegas. Universidad Pontificia Bolivariana Facultad de Medicina 3th Semester Molecular analysis and antimicrobial resistance of Salmonella isolates recovered from raw meat marketed in the area of ‘‘Grand Tunis’’, Tunisia Abbassi-Ghozzi , A. Jaouani , S. Hammami , J. Martinez-Urtaza , A. Boudabous , M. Gtari ,*

2. Introduction

4. Bacterial resistance Mechanism by which bacteria can reduce part or all of the action of antimicrobial agents, generated by the indiscriminate and irrational use of these and the evolutionary pressure exerted on the therapeutic use.

6. The relation between Salmonella / bacterial resistance is: Salmonella are showing trends toward increasing resistance to standard available therapies in both developed and developing countries Salmonella are showing trends toward increasing resistance to standard available therapies in both developed and developing countries Salmonella/Bacterial resistance

7. The objective of this study was to assess the genetic diversity and antimicrobial resistance of Salmonella in contaminated raw meat products. Objective

13. Tabla 1 Aislamiento de la frecuencia de Salmonella en muestras de alimentos . Resultados

14. Resultados tabla 2 Distribución de los serotipos de Salmonella.

15. Resultados Figura 1. representa un dendrograma basado en la combinación de los serotipos, los tipos de PFGE, perfiles de plásmidos y patrones de resistencia a antimicrobianos

16. Discussion AUTOR QUE DIJO ESTA DE ACUERDO O NO Rose BE, Hill WE, Umholtz R, Ransom GM, James WO. Is common the contamination of paultry products with salmonella si Gatto AJ, Peter TM, Green J, Fisher IS, Gill ON, O’brien SJ, et al Salmonella species are recognised as major foodborne pathogens in human worldwide si Zerrin A, Martin D, Cigdem BK, Sukufe D, Threlfall The predominant serovars change overtime and differ from geographical area to another. si D’Aoust JY, Sewell AM, Daley E, Greco P and Setti I, Rodriguez-Castro A, Pata MP, Cadarso-Suarez C, Yacoubi B, Bensmael L, et al. In a range of 28.8%-50% and almost 50% respectively of examinated islotes were antimicrobial resistant si

18. Bibliography MEDINA, Jesús. Guía de antimicrobianos y tratamiento de las infecciones. 2 ed. Editorial Díaz de Santos.Pag.59 http://www.seimc.org/documentos/protocolos/microbiologia/cap18.htm MARTINEZ S, Lina María. Biología molecular. 3 ed. Medellín: UPB. Fac. de Medicina Jawetz, Melnick, Adelberg, MICROBIOLOGIA MÉDICA, Edition 18 th . Manual moderno editorial

19. Andrea Vanegas

20. Erika Salazar

21. THANKS