Ten IMP-8-producing isolates were recovered from surveillance cultures of a neonatal intensive care unit; eight of the isolates were clonally related. A 168.2-kb plasmid was fully sequenced, and it corresponded to the recently described IncA/C1-ST13 plasmid. This plasmid was detected in all isolates, even in those that were not clonally related. One unrelated isolate was also resistant to colistin and positive for This marker was located in a 62.7-kb IncI2 plasmid, which was also fully sequenced.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5971582 | PMC |
http://dx.doi.org/10.1128/AAC.02414-17 | DOI Listing |
J Appl Microbiol
January 2025
Department of Population Health, College of Veterinary Medicine, 501 D.W. Brooks Dr., University of Georgia, Athens, GA 30602.
Aims: To characterize Escherichia coli O25 ST131 (O25-ST131) isolated from Georgia poultry, - a "global high-risk" clonal strain.
Methods And Results: Using multiplex PCR to detect target genes in 98 isolates of avian pathogenic E. coli (APEC) O25 recovered from avians diagnosed with colibacillosis (n=87) and healthy chicks (n=11) in Georgia, USA.
Klin Mikrobiol Infekc Lek
March 2024
Institute of Microbiology, Faculty of Medicine, Palacky University in Olomouc, Czech Repubic, e-mail:
Objective: This study aimed to evaluate the occurrence of methicillin-resistant Staphylococcus aureus (MRSA) at the University Hospital Olomouc (UHO) over a 10-year period (2013-2022).
Material And Methods: Data was obtained from the ENVIS LIMS laboratory information system (DS Soft, Czech Republic, Olomouc) of the Department of Microbiology, UHO, for the period 1/1/2013-31/12/2022. Standard microbiological procedures using the MALDI-TOF MS system (Biotyper Microflex, Bruker Daltonics) were applied for the identification.
Gene
January 2025
Área Microbiología e Inmunología, Facultad de Química, BioquímicaArgentina y Farmacia, Universidad Nacional de San Luis, Ejercito de los Andes 950, P. O. 5700 San Luis, Argentina. Electronic address:
Yersinia enterocolitica, a bacterial enteropathogen that produces a variety of clinical manifestations in humans, includes six biotypes (B), called 1A, 1B, 2, 3, 4 and 5 and about 70 serotypes. The biotypes exhibit diverse pathogenic potential; while 1B and 2-5 may show ability to produce clinical symptoms due to the presence of chromosomal and plasmid (pYV) virulence genes, B1A is supposed a non-pathogenic biotype since it lacks pYV plasmid. Therefore, although B1A strains cause diarrhea in humans, their pathogenic potential has not yet been extensively studied.
View Article and Find Full Text PDFG3 (Bethesda)
January 2025
School of Life Sciences, Arizona State University, Tempe, AZ 85287, USA.
As part of an ongoing effort to generate comprehensive resources for the experimental analysis of fourth chromosome genes in Drosophila melanogaster, the Fourth Chromosome Resource Project has used CRISPR mutagenesis with single guide RNAs to isolate mutations in 62 of the 80 fourth chromosome, protein-coding genes. These mutations were induced on a fourth chromosome bearing a basal FRT insertion to facilitate experimental approaches involving FLP recombinase-induced mitotic recombination. To permit straightforward comparisons among mutant stocks, most of the mutations were generated on isogenic fourth chromosomes, which were then crossed into a common genetic background.
View Article and Find Full Text PDFThe discovery of broadly protective antibodies to the influenza virus neuraminidase (NA) has raised interest in NA as a vaccine target. However, recombinant, solubilized tetrameric NA ectodomains are often challenging to express and isolate, hindering the study of anti-NA humoral responses. To address this obstacle, we established a panel of 22 non-adherent cell lines stably expressing native, historical N1, N2, N3, N9, and NB NAs anchored on the cell surface.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!