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Creazione vs evoluzione: batteri antibiotico-resistenti

Microbiologia
Identification of Staphylococcus aureus: DNase and Mannitol salt agar improve the efficiency of the tube coagulase test
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:The ideal identification of Staphylococcus aureus clinical isolates requires a battery of tests and this is costly in resource limited settings. In many developing countries, the tube coagulase test is usually confirmatory for S. aureus a ... ...
 
Primary resistance to clarithromycin, metronidazole and amoxicillin of Helicobacter pylori isolated from Tunisian patients with peptic ulcers and gastritis: a prospective multicentre study.
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:The frequency of primary resistance to antibiotics in H. pylori isolates is increasing worldwide. In Tunisia, there are limited data regarding the pattern of H. pylori antibiotic primary resistance.AimTo evaluate the primary resistance of ... ...
 
Rapid detection of Pseudomonas aeruginosa from positive blood cultures by quantitative PCR
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:Pseudomonas aeruginosa is responsible for numerous bloodstream infections associated with severe adverse outcomes in case of inappropriate initial antimicrobial therapy. The present study was aimed to develop a novel quantitative PCR (qPC ... ...
 
The need for continued monitoring of antibiotic resistance patterns in clinical isolates of Staphylococcus aureus from London and Malta
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:Antibiotic resistance is an increasing problem in isolates of Staphylococcus aureus (S. aureus) worldwide. In 2001 The National Health Service in the UK introduced a mandatory bacteraemia surveillance scheme for the reporting of S. aureus ... ...
 
Frequency of conjugative transfer of plasmid-encoded ISEcp1 - blaCTX-M-15 and aac(6')-lb-cr genes in Enterobacteriaceae at a tertiary care center in Lebanon - role of transferases
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:The frequency of transfer of genes encoding resistance to antimicrobial agents was determined by conjugation in ESBL-producing and/or fluoroquinolone or aminoglycoside resistant Enterobacteriaceae clinical isolates at a tertiary care cen ... ...
 
A diagnostic PCR assay for the detection of an Australian epidemic strain of Pseudomonas aeruginosa
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:Chronic lung infection with the bacterium Pseudomonas aeruginosa is one of the hallmarks of cystic fibrosis (CF) and is associated with worsening lung function, increased hospitalisation and reduced life expectancy. A virulent clonal stra ... ...
 
Dissemination of multidrug resistant Acinetobacter baumanii in various hospitals of Antananarivo, Madagascar
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaThis study reports the dissemination of multidrug-resistant (MDR) OXA-23-producing Acinetobacter baumannii clones in hospitals in Antananarivo, Madagascar. A total of 53 carbapenem-resistant A. baumannii isolates were obtained from September 2006 to ... ...
 
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