OBJECTIVES Antimicrobial susceptibility testing of bacterial isolates is essential for clinical diagnosis, to detect emerging problems and to guide empirical treatment. Current phenotypic procedures are sometimes associated with mistakes and may require further genetic testing. Whole-genome sequencing (WGS) may soon be within reach even for routine surveillance and clinical diagnostics. The aim...

The serotype, Shiga toxin (Stx) type, and antimicrobial resistance patterns of 138 Stx-producing Escherichia coli (STEC) strains isolated from humans between 2003 and 2007 in Shizuoka Prefecture, Japan were characterized. The predominant O serogroups of the STEC isolates were O157, O26, and O111. Antimicrobial susceptibility testing of the STEC isolates showed that 31 of the 138 isolates (2...

We investigated whether outpatient antimicrobial drug prescribing is associated with Neisseria gonorrhoeae antimicrobial drug susceptibility in the United States. Using susceptibility data from the Gonococcal Isolate Surveillance Project during 2005-2013 and QuintilesIMS data on outpatient cephalosporin, macrolide, and fluoroquinolone prescribing, we constructed multivariable linear mixed model...

background and objectives: cholera is an endemic diarrheal disease in iran, caused by vibrio cholerae . the epidemiology, transmission route, environmental determinants and antimicrobial resistant pattern of cholera have been changed during recent years. in this study the epidemiology and antimicrobial resistance of cholera in iran during 2013 outbreak was investigated. materials and methods: a...

The number of U.S. hospital discharges in which there was a diagnosis of infection with drugresistant microorganisms increased more than one hundred-fold between 1993 and 2005. Among the concerns over drug-resistant microorganisms is the rapid increase in the incidence of such infections acquired by patients within the hospital or healthcare setting. Infectious disease experts have argued that ...

INTRODUCTION Mass spectrometry Matrix-Assisted Laser Desorption-Ionization Time-of-Flight (MALDI-TOF) helps in the rapid identification of microorganisms causing blood stream infection. Rapid and reliable methods are required to decrease the turnaround time for reporting antimicrobial susceptibility results from blood culture isolates. METHODS An evaluation was performed on the reliability of...

INTRODUCTION In recent decades, antimicrobial resistance has become a public health problem, particularly in cases of healthcare-associated infections. Interaction between antibiotic consumption and resistance development is of particular interest regarding Gram-negative bacilli, whose growing resistance has represented a great challenge. OBJECTIVE Assess the impact of restriction of cefepime...