Clinically Important Resistance among Salmonella enterica Serotype Typhi Isolates—United States, 2003–2015
نویسندگان
چکیده
منابع مشابه
Clinically Important Resistance among Salmonella enterica Serotype Typhi Isolates—United States, 2003–2015
متن کامل
Ciprofloxacin-Resistant Salmonella enterica Serotype Typhi, United States, 1999–2008
We report 9 ciprofloxacin-resistant Salmonella enterica serotype Typhi isolates submitted to the US National Antimicrobial Resistance Monitoring System during 1999-2008. The first 2 had indistinguishable pulsed-field gel electrophoresis patterns and identical gyrA and parC mutations. Eight of the 9 patients had traveled to India within 30 days before illness onset.
متن کاملSalmonella enterica Serotype Typhi with Nonclassical Quinolone Resistance Phenotype
We report Salmonella enterica serotype Typhi strains with a nonclassical quinolone resistance phenotype (i.e., decreased susceptibility to ciprofloxacin but with susceptibility to nalidixic acid) associated with a nonsynonymous mutation at codon 464 of the gyrB gene. These strains, not detected by the nalidixic acid disk screening test, can result in fluoroquinolone treatment failure.
متن کاملMolecular fingerprinting of multidrug-resistant Salmonella enterica serotype Typhi.
For epidemiologic investigations, the primary subdivision of Salmonella Typhi is vi-phage typing; 106 Vi-phage types are defined. For multidrug-resistant strains the most common types have been M1 (Pakistan) and E1 (India, Pakistan, Bangladesh, and the Arabian Gulf); a strain untypable with the Vi phages has been responsible for a major epidemic in Tajikistan. Most often, isolates from the Indi...
متن کاملPhage typing, biotyping & antimicrobial resistance profile of Salmonella enterica serotype Typhi from Kolkata.
BACKGROUND & OBJECTIVE Kolkata and its suburbs in eastern India are known to be endemic for typhoid fever. The objective of this study was to determine phage types, biotypes and antimicrobial resistance patterns of Salmonella enterica serotype Typhi isolated during the period 2003-2005 from a prospective surveillance for typhoid fever in two urban slums in Kolkata. METHODS A total of 195 Salm...
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ژورنال
عنوان ژورنال: Open Forum Infectious Diseases
سال: 2017
ISSN: 2328-8957
DOI: 10.1093/ofid/ofx163.890