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Year Number of Results
1969 1
1973 2
1978 1
1979 1
1980 1
1981 2
1982 7
1983 8
1984 12
1985 13
1986 15
1987 22
1988 26
1989 19
1990 19
1991 32
1992 34
1993 23
1994 23
1995 15
1996 9
1997 16
1998 7
1999 12
2000 10
2001 19
2002 16
2003 23
2004 10
2005 14
2006 20
2007 11
2008 18
2009 13
2010 11
2011 21
2012 21
2013 18
2014 21
2015 13
2016 13
2017 26
2018 25
2019 31
2020 34
2021 35
2022 49
2023 37
2024 11

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798 results

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Page 1
The emergence of highly resistant and hypervirulent Klebsiella pneumoniae CC14 clone in a tertiary hospital over 8 years.
Hala S, Malaikah M, Huang J, Bahitham W, Fallatah O, Zakri S, Antony CP, Alshehri M, Ghazzali RN, Ben-Rached F, Alsahafi A, Alsaedi A, AlAhmadi G, Kaaki M, Alazmi M, AlhajHussein B, Yaseen M, Zowawi HM, Alghoribi MF, Althaqafi AO, Al-Amri A, Moradigaravand D, Pain A. Hala S, et al. Genome Med. 2024 Apr 18;16(1):58. doi: 10.1186/s13073-024-01332-5. Genome Med. 2024. PMID: 38637822 Free PMC article.
Strains of ST2096 exhibited a high virulence level with the presence of the siderophore aerobactin (iuc) locus situated on the same mosaic plasmid as the ESBL gene. ...
Strains of ST2096 exhibited a high virulence level with the presence of the siderophore aerobactin (iuc) locus situated on the same m …
Respiratory carriage of hypervirulent Klebsiella pneumoniae by indigenous populations of Malaysia.
Das S, Pandey AK, Morris DE, Anderson R, Lim V, Wie CC, Yap IKS, Alattraqchi AG, Simin H, Abdullah R, Yeo CC, Clarke SC, Cleary DW. Das S, et al. BMC Genomics. 2024 Apr 17;25(1):381. doi: 10.1186/s12864-024-10276-4. BMC Genomics. 2024. PMID: 38632538 Free PMC article.
Thirteen of the KpSC1 isolates carried yersiniabactin, colibactin and aerobactin, all of which harboured the rmpADC locus and are therefore characterised as hypervirulent. ...
Thirteen of the KpSC1 isolates carried yersiniabactin, colibactin and aerobactin, all of which harboured the rmpADC locus and are the …
Siderophore-mediated iron acquisition by Klebsiella pneumoniae.
Kumar A, Chakravorty S, Yang T, Russo TA, Newton SM, Klebba PE. Kumar A, et al. J Bacteriol. 2024 Apr 9:e0002424. doi: 10.1128/jb.00024-24. Online ahead of print. J Bacteriol. 2024. PMID: 38591913
Klebsiella pneumoniae variably produces four siderophores that antagonize host iron sequestration: enterobactin, glucosylated enterobactin (also termed salmochelin), aerobactin, and yersiniabactin, which promote colonization of different host tissues. ...
Klebsiella pneumoniae variably produces four siderophores that antagonize host iron sequestration: enterobactin, glucosylated enterobactin ( …
A novel F type plasmid encoding mcr-10 in a clinical Enterobacter ludwigii strain from a tertiary hospital in Czech Republic.
Sourenian T, Palkovicova J, Papagiannitsis CC, Dolejska M, Hrabak J, Bitar I. Sourenian T, et al. J Glob Antimicrob Resist. 2024 Mar 28:S2213-7165(24)00068-7. doi: 10.1016/j.jgar.2024.03.015. Online ahead of print. J Glob Antimicrob Resist. 2024. PMID: 38555080 Free article.
Moreover, I9455333cz genome carried virulence genes coding for: curli fibers, fimbrial adherence determinants, siderophore aerobactin, iron uptake proteins, and regulators of sigma factor. CONCLUSION: In conclusion, we identified a novel IncF plasmid harboring mcr-10 gene …
Moreover, I9455333cz genome carried virulence genes coding for: curli fibers, fimbrial adherence determinants, siderophore aerobactin …
In-depth analysis of Klebsiella aerogenes resistome, virulome and plasmidome worldwide.
Morgado S, Fonseca É, Freitas F, Caldart R, Vicente AC. Morgado S, et al. Sci Rep. 2024 Mar 19;14(1):6538. doi: 10.1038/s41598-024-57245-1. Sci Rep. 2024. PMID: 38503805 Free PMC article.
Considering the virulence loci, the yersiniabactin and colibactin operons were found in the ICEKp10 element, which is disseminated in genomes of several STs, as well as an incomplete salmochelin cluster. In contrast, the aerobactin hypervirulence trait was observed only in …
Considering the virulence loci, the yersiniabactin and colibactin operons were found in the ICEKp10 element, which is disseminated in genome …
Genomic analysis of extensively drug resistant (XDR) Klebsiella pneumoniae high-risk clone ST14 co-harboring blaNDM and blaOXA-48 recovered from Saudi Arabia.
Al-Zahrani IA, Aljabri A, Alhazmi WA, Yasir M, Abujamel T, Alghamdi AK, Azhar EI. Al-Zahrani IA, et al. J Infect Public Health. 2024 Apr;17(4):669-675. doi: 10.1016/j.jiph.2024.02.011. Epub 2024 Feb 22. J Infect Public Health. 2024. PMID: 38447323 Free article.
The two isolates were identified as ST2096/KL64 hypervirulent K. pneumoniae (hvKp) clone harboring several virulence factors, including the regulator of the mucoid phenotype rmpA2 and aerobactin (iuc-1). Interestingly, two of the hvKp ST383/KL30 isolates were resistant to …
The two isolates were identified as ST2096/KL64 hypervirulent K. pneumoniae (hvKp) clone harboring several virulence factors, including the …
Coexistence of virulent and multidrug-resistant plasmids in an uropathogenic Escherichia coli.
Wu Y, Li Z, Lei Z, Zhao J, Zhang Y, Liu X, Hu Y, Zhang F, Lu B. Wu Y, et al. J Glob Antimicrob Resist. 2024 Feb 24;37:4-7. doi: 10.1016/j.jgar.2024.02.007. Online ahead of print. J Glob Antimicrob Resist. 2024. PMID: 38408563 Free article.
The co-existence of both resistance genes, bla(NDM-9) and mcr-1, on the plasmid p2-Hu106 was mainly acquired by transposition recombination of mobile antibiotic elements mediated by IS26 and/or IS1 on IncHI2/IncHI2A type plasmid. In addition, the virulence clusters aerobactin …
The co-existence of both resistance genes, bla(NDM-9) and mcr-1, on the plasmid p2-Hu106 was mainly acquired by transposition recombination …
Differences in molecular characteristics and expression of virulence genes in carbapenem-resistant and sensitive Klebsiella pneumoniae isolates in Ningbo, China.
Jiang M, Qiu X, Shui S, Zhao R, Lu W, Lin C, Tu Y, Wu Y, Li Q, Wu Q. Jiang M, et al. Front Microbiol. 2024 Feb 7;15:1356229. doi: 10.3389/fmicb.2024.1356229. eCollection 2024. Front Microbiol. 2024. PMID: 38389531 Free PMC article.
RESULTS: The study found that the detection rates of genes rmpA, iroB, peg-344, magA, aerobactin, alls, kfu, and entB were significantly higher in CSKP compared to CRKP. ...
RESULTS: The study found that the detection rates of genes rmpA, iroB, peg-344, magA, aerobactin, alls, kfu, and entB were significan …
Characteristics of non-carbapenemase producing carbapenem-resistant Klebsiella pneumoniae from a tertiary hospital in China.
Ruan Y, Li M, Wang D, Duan J, Zhang H, Zhou Y. Ruan Y, et al. J Infect Dev Ctries. 2024 Jan 31;18(1):106-115. doi: 10.3855/jidc.17779. J Infect Dev Ctries. 2024. PMID: 38377097 Free article.
Plasmids IncFI and IncFII were found in most strains. Genes encoding aerobactin, yersiniabactin and allantoin utilization were not detected in several isolates, and all non-CP-CRKP strains did not carry rmpA gene. ...
Plasmids IncFI and IncFII were found in most strains. Genes encoding aerobactin, yersiniabactin and allantoin utilization were not de …
Investigations of carbapenem resistant and hypervirulent Klebsiella pneumoniae.
Belouad EM, Benaissa E, El Mrimar N, Eddair Y, Maleb A, Elouennass M. Belouad EM, et al. Acta Microbiol Immunol Hung. 2024 Jan 30;71(1):52-60. doi: 10.1556/030.2024.02207. Print 2024 Mar 26. Acta Microbiol Immunol Hung. 2024. PMID: 38289372
In our study, we found that a total of 10 isolates (3.8%) had virulent capsular serotypes, with K2 being the most prevalent 40% (n = 4) and K20 in 30% (n = 3). Furthermore, we detected the presence of the Aerobactin gene in 1.5% (n = 4) of the isolates examined. Based on o …
In our study, we found that a total of 10 isolates (3.8%) had virulent capsular serotypes, with K2 being the most prevalent 40% (n = 4) and …
798 results