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   Articles with "hypervirulent" as a keyword



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Characterization of a hypervirulent multidrug-resistant ST23 Klebsiella pneumoniae carrying a blaCTX-M-24 IncFII plasmid and a pK2044-like plasmid.

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recommendations! Published in 2020 at "Journal of global antimicrobial resistance"

DOI: 10.1016/j.jgar.2020.05.004

Abstract: OBJECTIVES To characterize a multidrug-resistant hypervirulent Klebsiella pneumoniae strain (Kpn1693) isolated from the sputum of a 67-year male patient diagnosed as bronchiectasis with infection in Northern China. METHODS Drug susceptibility testing was performed by broth… read more here.

Keywords: hypervirulent; incfii; multidrug resistant; klebsiella pneumoniae ... See more keywords
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Fatal Stent-Associated Respiratory Tract Infection Caused by K64-ST11 KPC-2-Producing Carbapenem-Resistant Hypervirulent Klebsiella pneumoniae: A Rare Case Report.

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recommendations! Published in 2023 at "Microbial drug resistance"

DOI: 10.1089/mdr.2022.0193

Abstract: Objectives: This study reported a fatal stent-associated respiratory tract infection (SARTI) caused by carbapenem-resistant hypervirulent Klebsiella pneumoniae (CR-hvKP). Case: A bare-metal stent in the left main bronchus and a Y-shaped stent graft in the tracheal… read more here.

Keywords: fatal stent; associated respiratory; pneumoniae; stent associated ... See more keywords
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Key Role of Capsular Polysaccharide in the Induction of Systemic Infection and Abortion by Hypervirulent Campylobacter jejuni

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recommendations! Published in 2017 at "Infection and Immunity"

DOI: 10.1128/iai.00001-17

Abstract: ABSTRACT Campylobacter jejuni is a zoonotic pathogen, and a hypervirulent clone, named clone SA, has recently emerged as the predominant cause of ovine abortion in the United States. To induce abortion, orally ingested Campylobacter must… read more here.

Keywords: abortion; hypervirulent; infection; jejuni ... See more keywords
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Coexistence of Multidrug Resistance and Virulence in a Single Conjugative Plasmid from a Hypervirulent Klebsiella pneumoniae Isolate of Sequence Type 25

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recommendations! Published in 2022 at "mSphere"

DOI: 10.1128/msphere.00477-22

Abstract: The increased reporting of carbapenem-resistant hypervirulent K. pneumoniae is considered a worrisome concern to human health care and has restricted the choice of effective antibiotics for clinical treatment. Moreover, virulence plasmids with complete conjugation modules… read more here.

Keywords: pneumoniae; multidrug resistance; plasmid; virulence ... See more keywords
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Molecular Characterization of the Convergent Carbapenem-Resistant and Hypervirulent Klebsiella pneumoniae Strain K1-ST23, Collected in Chile during the COVID-19 Pandemic

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recommendations! Published in 2023 at "Microbiology Spectrum"

DOI: 10.1128/spectrum.00540-23

Abstract: Klebsiella pneumoniae is a resistant pathogen involved primarily in hospital-acquired infections. This pathogen is characterized by its notorious resistance to last-line antibiotics, such as carbapenems. ABSTRACT The aim of this study was to investigate the… read more here.

Keywords: carbapenem resistant; pneumoniae; klebsiella pneumoniae; resistance ... See more keywords

Whole genome analysis of hypervirulent Klebsiella pneumoniae isolates from community and hospital acquired bloodstream infection

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recommendations! Published in 2018 at "BMC Microbiology"

DOI: 10.1186/s12866-017-1148-6

Abstract: BackgroundHypervirulent K. pneumoniae (hvKp) causes severe community acquired infections, predominantly in Asia. Though initially isolated from liver abscesses, they are now prevalent among invasive infections such as bacteraemia. There have been no studies reported till… read more here.

Keywords: whole genome; hypervirulent; community; pneumoniae ... See more keywords

Emergence of polymyxin B-heteroresistant hypervirulent Klebsiella pneumoniae from an individual in the community with asymptomatic bacteriuria

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recommendations! Published in 2022 at "BMC Microbiology"

DOI: 10.1186/s12866-022-02462-9

Abstract: Background The heteroresistance of polymyxin B, a last-resort antibiotic used to treat many serious bacterial infections, may lead to antibiotic treatment failure. However, polymyxin B-heteroresistant isolates are rare in individuals living in the community. We… read more here.

Keywords: asymptomatic bacteriuria; hypervirulent; polymyxin heteroresistant; polymyxin ... See more keywords
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Genetic Characterization of an ST5571 Hypervirulent Klebsiella pneumoniae Strain Co-Producing NDM-1, MCR-1, and OXA-10 Causing Bacteremia

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recommendations! Published in 2022 at "Infection and Drug Resistance"

DOI: 10.2147/idr.s360715

Abstract: Purpose To investigate the phenotypic and genomic characteristics of the multi-drug resistant and hypervirulent Klebsiella pneumoniae strain recovered from bacteremia. Methods Antimicrobial susceptibility testing (AST) was performed by the microdilution method. Antimicrobial resistance genes, virulence-associated… read more here.

Keywords: pneumoniae strain; pneumoniae; mcr; bacteremia ... See more keywords
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Characterization of virulence factors and antibacterial activity of curcumin in hypervirulent Klebsiella pneumoniae.

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recommendations! Published in 2022 at "Future microbiology"

DOI: 10.2217/fmb-2021-0222

Abstract: Aim: Klebsiella pneumoniae is a threat to human health due to its carbapenem-resistance and hypervirulent phenotype. Curcumin is a well-known antimicrobial agent. Hence, it is important to investigate the antivirulence activity of curcumin against hypervirulent… read more here.

Keywords: pneumoniae; curcumin; klebsiella; hypervirulent ... See more keywords
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Emergence of Multidrug Resistant Hypervirulent ST23 Klebsiella pneumoniae: Multidrug Resistant Plasmid Acquisition Drives Evolution

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recommendations! Published in 2020 at "Frontiers in Cellular and Infection Microbiology"

DOI: 10.3389/fcimb.2020.575289

Abstract: Background In recent years, the emergence of multidrug resistant hypervirulent K. pneumoniae (MDR hvKp) isolates poses severe therapeutic challenge to global public health. The present study used the complete genome sequence of two MDR hvKp… read more here.

Keywords: emergence multidrug; hypervirulent; mdr; multidrug resistant ... See more keywords
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Prevalence of Carbapenem-Resistant Hypervirulent Klebsiella pneumoniae and Hypervirulent Carbapenem-Resistant Klebsiella pneumoniae in China Determined via Mouse Lethality Tests

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recommendations! Published in 2022 at "Frontiers in Cellular and Infection Microbiology"

DOI: 10.3389/fcimb.2022.882210

Abstract: Objective To investigate the epidemiology of carbapenem-resistant hypervirulent Klebsiella pneumoniae (CR-HvKP) and hypervirulent carbapenem-resistant Klebsiella pneumoniae (Hv-CRKP). Methods Totally 436 K. pneumoniae strains were collected from 7 hospitals in mainland China between 2017.01 and 2018.02.… read more here.

Keywords: pneumoniae; klebsiella pneumoniae; carbapenem resistant; hypervirulent ... See more keywords