Methicillin-resistant

No abstract

Catheter lock solutions containing colistin may have the most promise for treating or preventing biofilm-producing catheter infections caused by A. baumannii. Clarithromycin was ultimately effective with the studied antibiotics to reduce live cell number or eradicate A. baumannii colonization in biofilms and could serve as an antibiotic enhancer. Our in vitro model findings now warrant clinical trials to investigate their real role in the management of catheter-related bacteraemia.

A series of new enantiomerically pure and racemic 1,3-dioxolanes 1-8 was synthesized in good yields and short reaction times by the reaction of salicylaldehyde with commercially available diols using a catalytic amount of Mont K10. Elemental analysis and spectroscopic characterization established the structure of all the newly synthesized compounds. These compounds were tested for their possible antibacterial and antifungal activity. Biological screening showed that all the tested compounds, except 1, show excellent antifungal activity against C. albicans, while most of the compounds have also shown significant antibacterial activity against S. aureus, S. epidermidis, E. faecalis and P. aeruginosa.

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