BACKGROUND Cystic Fibrosis (CF) is an autosomal recessive genetic disorder in white populations caused by mutation in a gene that encodes Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) protein. Since frequent respiratory tract infections are the major problem in patients with CF, obligation to identify the causative bacteria and determining their antibiotic resistance pattern is cru...

Carbapenemases are among the newest resistance mechanisms to emerge in some gram-negative bacteria. We describe bacteremia in a critically ill liver transplant recipient infected with KPC-2-producing Enterobacter cloacae and Pseudomonas putida. Although this enzyme has been previously described in Enterobacter spp., this is the first report of KPC carbapenemase in P. putida.

INTRODUCTION: Creation of protocols for effective empiric antimicrobial therapy is impossible without the analysis current antibiotic susceptibility data. OBJECTIVE: Analysis changes in etiological significance leading pathogens bacteremia ICU (intensive care unit) period from 2003 to 2021, and their sensitivity antibiotics; study types carbapenemases most relevant — Klebsiella pneumoniae Acine...

Background. Preventing the spread of carbapenem-resistant Enterobacteriaceae (CRE) is important to public health because of high infection-related morbidity, mortality, and cost. Carbapenemase producing (CP)-CRE are most concerning because of their rapid global dissemination. In 2013, CRE in Oregon were defined as Enterobacteriaceae with non-susceptibility to ≥1 carbapenem, including ertapenem,...

OBJECTIVES Gram-negative bacteria with diverse carbapenemases, including New Delhi metallo-β-lactamase (NDM) enzymes, have been increasingly recorded in the UK since 2007. We analysed patient data for NDM-positive isolates confirmed by the national reference laboratory from UK laboratories from February 2008 to July 2013. METHODS Isolates resistant to carbapenems and with imipenem MICs reduce...

Pseudomonas aeruginosa is an important cause of infection, especially in immunocompromised patients. In this regard, strains producing carbapenemases, mainly metallo-β-lactamases (MBLs), have become a significant public health concern. Here, we present the complete annotated genome sequence (65.7 kb) of an F8-related lytic myovirus (Pbunalikevirus genus) that infects MBL-producing P. aeruginosa...

Klebsiella pneumoniae carbapenemases (KPCs) confer resistance to nearly all β-lactams. This broad-spectrum drug resistance mechanism has rapidly spread in the United States and is reportedly increasing elsewhere in the world. Thus, the emergence of KPC resistance is a major threat to global health. This article reviews the epidemiology and provides an overview of the dissemination of KPC-produc...

Using Nanopore sequencing, we describe here the circular genome of an Escherichia coli sequence type 410 (ST410) strain with five closed plasmids. A large 111-kb incompatibility group F (IncF) plasmid harbored blaNDM-5 and 16 other resistance genes. A 51-kb IncX3 plasmid carried QnrS1 and blaOXA-181E. coli isolates with both blaNDM-5 and blaOXA-181 carbapenemases are rare.