A better understanding of disease pathology, improvements in relevant disease outcomes, better treatment strategies and the development of novel therapies all contribute to improving healthcare and treatment options. However, the global drug development model today is under increasing pressure, with very high drug development costs. Collaborative research is critical for bringing together different capabilities and expertise to increase the success of drug development, and large-scale collaborations with multiple partners are becoming increasingly common.
View Article and Find Full Text PDFWe present a method for efficient air bubble removal in microfluidic applications. Air bubbles are extracted from a liquid chamber into a vacuum chamber through a semipermeable membrane, consisting of PDMS coated with amorphous Teflon(®) AF 1600. Whereas air is efficiently extracted through the membrane, water loss is greatly reduced by the Teflon even at elevated temperatures.
View Article and Find Full Text PDFObjectives: We characterized two new CTX-M-type extended-spectrum β-lactamase (ESBL) variants in Escherichia coli isolates from stool samples of two elderly patients admitted at the Tel Aviv Sourasky Medical Center, Israel. Both patients underwent treatment with cephalosporins prior to isolation of the E. coli strains.
View Article and Find Full Text PDFThe ever-expanding role of extended-spectrum-β-lactamase (ESBL)-harboring and carbapenem-resistant Enterobacteriaceae in causing serious infections poses a grave public health threat because these organisms also tend to be multidrug resistant, for which very few (if any) antibiotic options remain available. Rapid detection of such panresistant organisms offers one of the best solutions to improve patient screening and hospital infection control practices as well as curb inappropriate antibiotic use. This review discusses and compares primarily the current state-of-the-art culture-based and molecular methods that are commercially available for detection or screening of ESBL-harboring and carbapenem-resistant Enterobacteriaceae.
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