Novel enterocin E20c purified from Enterococcus hirae 20c synergised with ß-lactams and ciprofloxacin against Salmonella enterica
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چکیده
منابع مشابه
Isolation and purification of enterocin E-760 with broad antimicrobial activity against gram-positive and gram-negative bacteria.
Strain NRRL B-30745, isolated from chicken ceca and identified as Enterococcus durans, Enterococcus faecium, or Enterococcus hirae, was initially identified as antagonistic to Campylobacter jejuni. The isolate produced a 5,362-Da bacteriocin (enterocin) that inhibits the growth of Salmonella enterica serovar Enteritidis, S. enterica serovar Choleraesuis, S. enterica serovar Typhimurium, S. ente...
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We characterized 44 Salmonella enterica serotype Typhimurium isolates from Tongji Hospital outpatients in Wuhan, China, May 2002-October 2005. All 31 ciprofloxacin-resistant isolates were also resistant to > or = 8 other antimicrobial drugs and carried > or = 2 mutations in GyrA and 1 mutation in ParC. Class 1 integrons were identified in 37 isolates.
متن کاملCombination effect of ciprofloxacin and gentamicin against clinical isolates of Salmonella enterica serovar typhi with reduced susceptibility to ciprofloxacin.
The present study evaluated the in vitro efficacy of ciprofloxacin (CPFX) in combination with gentamicin (GM) using agar dilution checkerboard method against six blood culture isolates of Salmonella enterica serovar Typhi with CPFX minimum inhibitory concentration (MIC) values of 0.75 - 1.25 microg/ml and GM MIC values of 0.75 - 2 microg/ml. When used in combination, the fractional inhibitory c...
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OBJECTIVES Salicylate, a potent inducer of the MarA activator in Salmonella enterica, is the principal metabolite of aspirin, which is often consumed for medicinal and cosmetic uses. Our research was aimed at testing if salicylate activates the mar regulon in macrophage-associated Salmonella (intracellular bacteria), and investigating its effects on bacterial susceptibility to ciprofloxacin ext...
متن کاملForeign Travel and Decreased Ciprofloxacin Susceptibility in Salmonella enterica Infections
To determine antimicrobial drug resistance patterns, we characterized nontyphoidal Salmonella enterica strains isolated in Liverpool, UK, January 2003 through December 2009. Decreased susceptibility to ciprofloxacin was found in 103 (20.9%) of 492 isolates. The lower susceptibility was associated with ciprofloxacin treatment failures and with particular serovars and phage types often acquired d...
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ژورنال
عنوان ژورنال: Microbial Cell Factories
سال: 2020
ISSN: 1475-2859
DOI: 10.1186/s12934-020-01352-x