0000000000652343
AUTHOR
S Distefano
showing 5 related works from this author
TYPING OF LEGIONELLA PNEUMOPHILA SEROGROUP 1 BY SBT, MLVA AND SPOLIGOTYPING
2014
Introduction: The current typing method of Legionella pneumophila recommended by the European EWGLI Consortium is a multi locus sequence typing (MLST)-like protocol called sequence-based typing (SBT).This approach is highly portable and widely used to perform epidemiological surveys and outbreak investigation. Recent studies have demonstrated the values of using the multiple-locus variable-number tandem repeat (VNTR) analysis (MLVA) and the diversity of clustered regularly interspaced short palindromic repeat (CRISPR)-based typing technique (Spoligotyping) as genotyping markers. In this study we used these three methods for typing the L. pneumpophila isolates and for investigating the origi…
MOLECULAR CHARACTERIZATION OF MULTIDRUG-RESISTANT E. COLI ISOLATED FROM BACTEREMIA PATIENTS
2014
Background: Extraintestinal pathogenic Escherichia coli (ExPEC) bacteria have the ability to cause diverse and serious diseases, such as urinary tract infections (UTIs) and bacteremia; incidence of bacteremia is increasing globally. The emergence of multidrug resistance in E. coli is also becoming a global concern, with particular emphasis on E. coli sequence type (ST) 131, which is being increasingly reported in UTIs. Drug resistance is mediated by extended- spectrum β-lactamases (ESBLs), mainly of the CTX-M family, particularly CTX-M-15, and less frequently of the SHV and OXA families. Few studies are available regarding the characterization of E. coli strains causing bacteremia. Methods:…