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Creazione vs evoluzione: batteri antibiotico-resistenti

Microbiologia
Biological activities of extracts from Chenopodium ambrosioides lineu and Kielmeyera neglecta saddi
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:Chenopodium ambrosioides and Kielmeyera neglecta are plants traditionally used in Brazil to treat various infectious diseases. The study of the biological activities of these plants is of great importance for the detection of biologically ... ...
 
First description of Escherichia coli producing CTX-M-15- extended spectrum - lactamases (ESBL) in outpatients from south-eastern Nigeria
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaWe studied the presence of extended spectrum beta lactamases (ESBLs) in 44 clinical isolates of Escherichia coli collected from two university teaching hospitals in South-Eastern Nigeria. Species identification was performed by standard microbiology ... ...
 
A rapid low-cost real-time PCR for the detection of klebsiella pneumonia carbapenemase genes
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:Klebsiella pneumonia carbapenemases (KPCs) are able to hydrolyze the carbapenems, which cause many bacteria resistance to multiple classes of antibiotics, so the rapid dissemination of KPCs is worrisome. Laboratory identification of KPCs- ... ...
 
Antibacterial activity against beta- lactamase producing Methicillin and Ampicillin-resistants Staphylococcus aureus: fractional Inhibitory Concentration Index (FICI) determination
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:The present study reports the antibacterial capacity of alkaloid compounds in combination with Methicillin and Ampicillin-resistants bacteria isolated from clinical samples. The resistance of different bacteria strains to the current anti ... ...
 
Polyclonal non multiresistant Staphylococcus aureus isolates from clinical cases of infection occurring in Palermo, Italy, during a one-year surveillance period
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:The evolving epidemiology of methicillin resistant Staphylococcus aureus (MRSA) is characterized by the emergence of infections caused by non multiresistant MRSA carrying staphylococcal chromosomal cassette (SCC)mec IV or V in the healthc ... ...
 
In vitro antimicrobial activity of ethanolic fractions of Cryptolepis sanguinolenta
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:Following claims that some plants have antimicrobial activities against infectious microbes, the in vitro antimicrobial activities of different solvent fractions of ethanolic extract of Cryptolepis sanguinolenta were evaluated against eig ... ...
 
Analgesic and antibutyrylcholinestrasic activities of the venom prepared from the Mediterranean jellyfish Pelagia noctiluca (Forsskal, 1775)
Scritto da Annals of Clinical Microbiology and Antimicrobials   
MicrobiologiaBackground:Toxins derived from jellyfishes have been exploited as a model for the development of new drug promising applications to treat neurodegenerative diseases. The present work is aimed to evaluate the acute toxicity of crude venom of Pelagia ... ...
 
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