![]() Alves DP, Carvalho-Assef APDA, Conceição-neto OC, Aires CAM, Albano RM, Folescu TW, et al. Ultrastructural changes caused by polymyxin B and meropenem in multiresistant Klebsiella pneumoniae carrying bla KPC-2 gene. Scavuzzi AM, Alves LC, Veras DL, Brayner FA, Lopes ACS. pneumoniae strains and other carbapenem-resistant Enterobacteria 1 1. The excessive and indiscriminate use of beta-lactam antimicrobials has culminated in the emergence of antibiotic-resistant K. Acquisition of the mcr-1 gene by a high-risk clone of KPC-2- producing Klebsiella pneumoniae ST437/CC258, Brazil. Dalmolin TV, Martins AF, Zavascki AP, Morales DL, Barth AL. pneumoniae can harbor resistance genes and spread them through conjugative plasmids and transposons 4 4. pneumoniae, as colonized carriers can serve as important reservoirs for the spread of bacteria in the hospital environment. ![]() Intestinal colonization is one of the main factors favoring infection by K. Susceptibility to ceftobiprole of respiratory-tract pathogens collected in the United Kingdom and Ireland during 2014-2015. Occurrence and characterization of carbapenem-resistant Gram-negative bacilli: A collaborative study of antibiotic-resistant bacteria between Indonesia and Japan. Kuntaman K, Shigemura K, Osawa K, Kitawa K, Sato K, Yamada N, et al. Klebsiella pneumoniae is clinically important because it is involved in a variety of healthcare-association infections (HAI) such as in the urinary and respiratory tracts, wounds, endocarditis, and sepsis 1 1. Klebsiella pneumoniae Antimicrobial resistance Plasmids Incompatibility groups pneumoniae isolates demonstrate their potential for infection, colonization, and the dissemination of different resistance genes and plasmids. The accumulation of resistance determinants, the variability of plasmid Incs, and the clonal dissemination detected in K. We found eight isolates with clonal relationship distributed in different sectors of the hospital. To our knowledge, this is the first report of IncHI1B in Brazil. The IncFIB (92.6 %) and IncQ (88.8 %) were the most frequent plasmids, followed by IncA/C, IncHI1B, and IncL/M, indicating that plasmid variability existed in these isolates. Thirteen isolates (48.1 %) were positive for both genes. The bla KPC and bla NDM genes were detected in 24 (88.8 %) and 16 (59.2 %) of the isolates, respectively. pneumoniae were selected and screened for the presence of carbapenemase genes and Incs by PCR, followed by amplicon sequencing. Twenty-seven isolates of carbapenem-resistant K. pneumoniae from colonization and infection in patients from a hospital in Brazil. Therefore, we aimed to investigate the occurrence of carbapenemase genes, analyze the genetic diversity by ERIC-PCR, and examine the most common plasmid incompatibility groups (Incs) in clinical isolates of K. Antibiotic resistance in carbapenemase-producing Klebsiella pneumoniae is acquired and disseminated mainly by plasmids.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |