(PAE) is intrinsically resistant to numerous classes of antimicrobials such as tetracycline and β-lactam antibiotics. More epidemiological surveillance studies on the antimicrobial susceptibility profiles of PAE are needed to generate clinically significant data and better guided therapeutic options. We describe and analyze in a retrospective study the epidemiologic trends of 1827 spp.
View Article and Find Full Text PDFInfect Prev Pract
March 2021
Background: Modified measles is rarely reported and thought to be an attenuated, less transmissible form of measles. The occupational safety and management of previously immunized healthcare providers (HCP) facing the global reemergence of measles is controversial and unclear.Aim: We report a measles outbreak with an unusual presentation among our vaccinated HCP at Saint George Hospital University Medical Center (SGHUMC) in Lebanon that occurred during a nationwide measles epidemic.
View Article and Find Full Text PDFWe present the genome sequences of two carbapenemase-producing sequence type 405 Escherichia coli clinical isolates, strains Marseille-Q1950 and Marseille-Q1951. The isolates were obtained 1 month apart during the patient's hospitalization in Lebanon, in May (Marseille-Q1950) and June (Marseille-Q1951) 2019. The genome sizes of strains Marseille-Q1950 and Marseille-Q1951 were 5,181,515 bp and 5,213,451 bp, respectively.
View Article and Find Full Text PDFA pan-drug-resistant Klebsiella pneumoniae strain was isolated from the blood of a 70-year-old critically ill patient in April 2019. Interestingly, the patient recovered and was discharged home a month later. The genome of strain Marseille-Q1949 is 5,607,584 bp long and has a 57.
View Article and Find Full Text PDFis an emerging multidrug-resistant yeast causing nosocomial infections and associated with high mortality in immunocompromised patients. Rapid identification and characterisation are necessary for diagnosis and containing its spread. In this study, we present a selective culture medium for all clades.
View Article and Find Full Text PDFIntroduction: The SARS-CoV-2 pandemic has been associated with the occurrence since summer 2020 of several viral variants that overlapped or succeeded each other in time. Those of current concern harbor mutations within the spike receptor binding domain (RBD) that may be associated with viral escape to immune responses. In our geographical area a viral variant we named Marseille-4 harbors a S477 N substitution in this RBD.
View Article and Find Full Text PDFWe decreased antimicrobial drug consumption in an intensive care unit in Lebanon by changing to colistin monotherapy for extensively drug-resistant Acinetobacter baumanii infections. We saw a 78% decrease of A. baumanii in sputum and near-elimination of bla-carrying sequence type 2 clone over the 1-year study.
View Article and Find Full Text PDFIntroduction: Carbapenem resistant organisms (CRO) constitute a large group of bacteria with different mechanisms of resistance and recently increasing global incidence. This rise has ambiguous dynamics and essential local epidemiologic data is lacking.
Materials And Methods: In this retrospective study at the 400-bed Saint George Hospital (SGH) in Beirut, Lebanon, we retrieved electronic laboratory records of all intrinsic and acquired CRO isolates from January 1, 2010 until June 30, 2018.
This study aims to describe the molecular mechanisms of carbapenem and colistin resistance in strains isolated from hospitalized patients in Lebanon. We report in this study the first description of producing carbapenem-resistant ST383, as well as the presence of two out of five isolates resistant to colistin due to mutations in the amino acid sequences of proteins (, , and ). Therefore, screening of such isolates may be effective in limiting the spread of these resistant microorganisms in hospitalized patients and within the community.
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