Nitrofurantoin and Fosfomycin for Extended Spectrum Beta-lactamases Producing Escherichia coli and Klebsiella pneumoniae

In this study, we aimed to know the local antimicrobial susceptibilities, fosfomycin and nitrofurantoin susceptibility in particular, for urinary extended-spectrum-beta-lactamase-producing Escherichia coli and Escherichia pneumoniae (ESBL-EC and ESBL-KP) isolates in our hospital. We collected 464 urine isolates, including 384 ESBL-EC and 80 ESBL-KP isolates. Of 464 urine isolates culture positive ESBL-UTIs, EC caused 384 (82.75%), followed by Klebsiella in 80 (17.24%). Carbapenems and Colistin seems to remain as the first line therapy for the majority of ESBL-UTIs in the local setting. Colistin and fosfomycin remains the most sensitive antibiotic while nitrofurantoin still preserves the good sensitivity against ESBL and found to be an only oral sensitive antibiotic.
Source: Journal of Global Infectious Diseases - Category: Infectious Diseases Authors: Source Type: research