Dissemination and Characteristics of a Novel Plasmid-Encoded Carbapenem-Hydrolyzing Class D β-Lactamase, OXA-436, Found in Isolates from Four Patients at Six Different Hospitals in Denmark.

Abstract:

:The diversity of OXA-48-like carbapenemases is continually expanding. In this study, we describe the dissemination and characteristics of a novel carbapenem-hydrolyzing class D β-lactamase (CHDL) named OXA-436. In total, six OXA-436-producing Enterobacteriaceae isolates, including Enterobacter asburiae (n = 3), Citrobacter freundii (n = 2), and Klebsiella pneumoniae (n = 1), were identified in four patients in the period between September 2013 and April 2015. All three species of OXA-436-producing Enterobacteriaceae were found in one patient. The amino acid sequence of OXA-436 showed 90.4 to 92.8% identity to the amino acid sequences of other acquired OXA-48-like variants. Expression of OXA-436 in Escherichia coli and kinetic analysis of purified OXA-436 revealed an activity profile similar to that of OXA-48 and OXA-181, with activity against penicillins, including temocillin; limited or no activity against extended-spectrum cephalosporins; and activity against carbapenems. The blaOXA-436 gene was located on a conjugative ∼314-kb IncHI2/IncHI2A plasmid belonging to plasmid multilocus sequence typing sequence type 1 in a region surrounded by chromosomal genes previously identified to be adjacent to blaOXA genes in Shewanella spp. In conclusion, OXA-436 is a novel CHDL with functional properties similar to those of OXA-48-like CHDLs. The described geographical spread among different Enterobacteriaceae and the plasmid location of blaOXA-436 illustrate its potential for further dissemination.

authors

Samuelsen Ø,Hansen F,Aasnæs B,Hasman H,Lund BA,Leiros HS,Lilje B,Janice J,Jakobsen L,Littauer P,Søes LM,Holzknecht BJ,Andersen LP,Stegger M,Andersen PS,Hammerum AM

doi

10.1128/AAC.01260-17

subject

Has Abstract

pub_date

2017-12-21 00:00:00

issue

1

eissn

0066-4804

issn

1098-6596

pii

AAC.01260-17

journal_volume

62

pub_type

杂志文章
  • Ceftazidime-Avibactam To Treat Life-Threatening Infections by Carbapenem-Resistant Pathogens in Critically Ill Mechanically Ventilated Patients.

    abstract::Data on the effectiveness of ceftazidime-avibactam (CAZ-AVI) in critically ill, mechanically ventilated patients are limited. The present retrospective observational cohort study, which was conducted in two general intensive care units (ICUs) in central Greece, compared critically ill, mechanically ventilated patients...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.02320-19

    authors: Tsolaki V,Mantzarlis K,Mpakalis A,Malli E,Tsimpoukas F,Tsirogianni A,Papagiannitsis C,Zygoulis P,Papadonta ME,Petinaki E,Makris D,Zakynthinos E

    更新日期:2020-02-21 00:00:00

  • Cell-penetrating peptide TP10 shows broad-spectrum activity against both Plasmodium falciparum and Trypanosoma brucei brucei.

    abstract::Malaria and trypanosomiasis are diseases which afflict millions and for which novel therapies are urgently required. We have tested two well-characterized cell-penetrating peptides (CPPs) for antiparasitic activity. One CPP, designated TP10, has broad-spectrum antiparasitic activity against Plasmodium falciparum, both...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.01450-07

    authors: Arrighi RB,Ebikeme C,Jiang Y,Ranford-Cartwright L,Barrett MP,Langel U,Faye I

    更新日期:2008-09-01 00:00:00

  • In vitro model of attachment of Giardia intestinalis trophozoites to IEC-6 cells, an intestinal cell line.

    abstract::Attachment of giardias to intestinal cells has been difficult to study because of a lack of a convenient in vitro model. We developed an assay for attachment of radiolabeled trophozoites to IEC-6 cells that can be done in microtiter trays. Attachment was confirmed by scanning and transmission electron microscopy. Trop...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.35.1.29

    authors: McCabe RE,Yu GS,Conteas C,Morrill PR,McMorrow B

    更新日期:1991-01-01 00:00:00

  • Cytotoxicological analysis of a gp120 binding aptamer with cross-clade human immunodeficiency virus type 1 entry inhibition properties: comparison to conventional antiretrovirals.

    abstract::The long-term cumulative cytotoxicity of antiretrovirals (ARVs) is among the major causes of treatment failure in patients infected with human immunodeficiency virus (HIV) and patients with AIDS. This calls for the development of novel ARVs with less or no cytotoxicity. In the present study, we compared the cytotoxic ...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.01502-08

    authors: Lopes de Campos WR,Coopusamy D,Morris L,Mayosi BM,Khati M

    更新日期:2009-07-01 00:00:00

  • In vitro and in vivo antifungal activities of BMY-28864, a water-soluble pradimicin derivative.

    abstract::BMY-28864, a water-soluble pradimicin derivative, had potent in vitro activity against a wide variety of fungi, including those associated with deep-seated mycosis; it inhibited the growth of standard strains and clinical isolates at concentrations of 12.5 micrograms/ml or less. At the MIC or higher concentrations, BM...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.35.11.2185

    authors: Kakushima M,Masuyoshi S,Hirano M,Shinoda M,Ohta A,Kamei H,Oki T

    更新日期:1991-11-01 00:00:00

  • Extensive Shared Chemosensitivity between Malaria and Babesiosis Blood-Stage Parasites.

    abstract::The apicomplexan parasites that cause malaria and babesiosis invade and proliferate within erythrocytes. To assess the potential for common antiparasitic treatments, we measured the sensitivities of multiple species of Plasmodium and Babesia parasites to the chemically diverse collection of antimalarial compounds in t...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.00928-16

    authors: Paul AS,Moreira CK,Elsworth B,Allred DR,Duraisingh MT

    更新日期:2016-07-22 00:00:00

  • Synergy of silver nanoparticles and aztreonam against Pseudomonas aeruginosa PAO1 biofilms.

    abstract::Pathogenic bacterial biofilms, such as those found in the lungs of patients with cystic fibrosis (CF), exhibit increased antimicrobial resistance, due in part to the inherent architecture of the biofilm community. The protection provided by the biofilm limits antimicrobial dispersion and penetration and reduces the ef...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.03170-14

    authors: Habash MB,Park AJ,Vis EC,Harris RJ,Khursigara CM

    更新日期:2014-10-01 00:00:00

  • Indinavir pharmacokinetics and parmacodynamics in children with human immunodeficiency virus infection.

    abstract::The indinavir dosage regimen currently used for human immunodeficiency virus (HIV)-infected children is not based on pharmacokinetic data obtained in the target patient population. The purpose of our study was to characterize indinavir pharmacokinetics and pharmacodynamics in HIV-infected children. Eleven children (ag...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 临床试验,杂志文章

    doi:10.1128/aac.44.3.752-755.2000

    authors: Gatti G,Vigano' A,Sala N,Vella S,Bassetti M,Bassetti D,Principi N

    更新日期:2000-03-01 00:00:00

  • Impact of clarithromycin resistance on eradication of Helicobacter pylori in infected adults.

    abstract::The outcome of Helicobacter pylori infection was analyzed in 114 dyspeptic patients treated with triple-drug therapy including clarithromycin. Clarithromycin resistance (in 20.2% of our isolates) was mainly caused by an A2142G mutation in the 23S rRNA gene of H. pylori. H. pylori eradication was obtained in all patien...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 临床试验,杂志文章

    doi:10.1128/AAC.49.4.1600-1603.2005

    authors: Lee JH,Shin JH,Roe IH,Sohn SG,Lee JH,Kang GH,Lee HK,Jeong BC,Lee SH

    更新日期:2005-04-01 00:00:00

  • Five-Year Summary of In Vitro Activity and Resistance Mechanisms of Linezolid against Clinically Important Gram-Positive Cocci in the United States from the LEADER Surveillance Program (2011 to 2015).

    abstract::This report describes linezolid susceptibility testing results for 6,741 Gram-positive pathogens from 60 U.S. sites collected during 2015 for the LEADER Program. In addition, the report summarizes linezolid in vitro activity, resistance mechanisms, and molecular typing obtained for 2011 to 2015. During 2015, linezolid...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.00609-17

    authors: Pfaller MA,Mendes RE,Streit JM,Hogan PA,Flamm RK

    更新日期:2017-06-27 00:00:00

  • Systemic absorption and persistence of tioconazole in vaginal fluid after insertion of a single 300-mg tioconazole ovule.

    abstract::After vaginal insertion of a 300-mg ovule of tioconazole in 10 patients with vaginal candidiasis, the mean concentration in plasma was 21.2 ng/ml (range, 10.6 to 35.8 ng/ml) at 8 h and was not measurable at 24 h in 9 of 10 patients. The mean vaginal concentration at 24 h was 21.4 mg/liter (range, 2.4 to 50 mg/liter) a...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.27.6.964

    authors: Houang ET,Lawrence AG

    更新日期:1985-06-01 00:00:00

  • Animal and human multidrug-resistant, cephalosporin-resistant salmonella isolates expressing a plasmid-mediated CMY-2 AmpC beta-lactamase.

    abstract::Salmonella spp. are important food-borne pathogens that are demonstrating increasing antimicrobial resistance rates in isolates obtained from food animals and humans. In this study, 10 multidrug-resistant, cephalosporin-resistant Salmonella isolates from bovine, porcine, and human sources from a single geographic regi...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.44.10.2777-2783.2000

    authors: Winokur PL,Brueggemann A,DeSalvo DL,Hoffmann L,Apley MD,Uhlenhopp EK,Pfaller MA,Doern GV

    更新日期:2000-10-01 00:00:00

  • An Antifungal Benzimidazole Derivative Inhibits Ergosterol Biosynthesis and Reveals Novel Sterols.

    abstract::Fungal infections are a leading cause of morbidity and death for hospitalized patients, mainly because they remain difficult to diagnose and to treat. Diseases range from widespread superficial infections such as vulvovaginal infections to life-threatening systemic candidiasis. For systemic mycoses, only a restricted ...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.00640-15

    authors: Keller P,Müller C,Engelhardt I,Hiller E,Lemuth K,Eickhoff H,Wiesmüller KH,Burger-Kentischer A,Bracher F,Rupp S

    更新日期:2015-10-01 00:00:00

  • Comparative activities of Bay n7133, ICI 153,066, and ketoconazole in murine cryptococcosis.

    abstract::Two new antifungal triazoles, BAY n7133 and ICI 153,066, were compared with ketoconazole in treatment of mice challenged intraperitoneally with Cryptococcus neoformans. At high challenge doses, thymus-containing normal mice had prolonged survival after treatment with BAY n7133. Athymic mice, which have severely defici...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.24.6.829

    authors: Graybill JR,Kaster SR,Drutz DJ

    更新日期:1983-12-01 00:00:00

  • Unusual Escherichia coli PBP 3 Insertion Sequence Identified from a Collection of Carbapenem-Resistant Enterobacteriaceae Tested In Vitro with a Combination of Ceftazidime-, Ceftaroline-, or Aztreonam-Avibactam.

    abstract::Carbapenemase-producing Enterobacteriaceae isolates (n = 110) from health care centers in central Indiana (from 2010 to 2013) were tested for susceptibility to combinations of avibactam (4 μg/ml) with ceftazidime, ceftaroline, or aztreonam. MIC50/MIC90 values were 1/2 μg/ml (ceftazidime-avibactam), 0.5/2 μg/ml (ceftar...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.00389-17

    authors: Zhang Y,Kashikar A,Brown CA,Denys G,Bush K

    更新日期:2017-07-25 00:00:00

  • Antibacterial Activity of Human Simulated Epithelial Lining Fluid Concentrations of Ceftazidime-Avibactam Alone or in Combination with Amikacin Inhale (BAY41-6551) against Carbapenem-Resistant Pseudomonas aeruginosa and Klebsiella pneumoniae.

    abstract::The role of inhalational combination therapy when treating carbapenem-resistant Pseudomonas aeruginosa and Klebsiella pneumoniae with newer beta-lactam/beta-lactamase inhibitors has not been established. Using a 72-h in vitro pharmacodynamic chemostat model, we simulated the human exposures achieved in epithelial lini...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.00113-18

    authors: Almarzoky Abuhussain SS,Kuti JL,Nicolau DP

    更新日期:2018-06-26 00:00:00

  • Evidence for transfer of CMY-2 AmpC beta-lactamase plasmids between Escherichia coli and Salmonella isolates from food animals and humans.

    abstract::Escherichia coli is an important pathogen that shows increasing antimicrobial resistance in isolates from both animals and humans. Our laboratory recently described Salmonella isolates from food animals and humans that expressed an identical plasmid-mediated, AmpC-like beta-lactamase, CMY-2. In the present study, 59 o...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.45.10.2716-2722.2001

    authors: Winokur PL,Vonstein DL,Hoffman LJ,Uhlenhopp EK,Doern GV

    更新日期:2001-10-01 00:00:00

  • Genetic and biochemical characterization of CGB-1, an Ambler class B carbapenem-hydrolyzing beta-lactamase from Chryseobacterium gleum.

    abstract::Chryseobacterium gleum (previously included in the Flavobacterium IIb species) is a gram-negative aerobe that is a source of nosocomial infections. An Ambler class B beta-lactamase gene was cloned and expressed in Escherichia coli from reference strain C. gleum CIP 103039 that had reduced susceptibility to expanded-sp...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.46.9.2791-2796.2002

    authors: Bellais S,Naas T,Nordmann P

    更新日期:2002-09-01 00:00:00

  • Prevalence of antimicrobial resistance among 723 outpatient clinical isolates of Moraxella catarrhalis in the United States in 1994 and 1995: results of a 30-center national surveillance study.

    abstract::Seven hundred twenty-three isolates of Moraxella catarrhalis obtained from outpatients with a variety of infections in 30 medical centers in the United States between 1 November 1994 and 30 April 1995 were characterized in a central laboratory. The overall rate of beta-lactamase production was 95.3%. When the National...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章,多中心研究

    doi:10.1128/AAC.40.12.2884

    authors: Doern GV,Brueggemann AB,Pierce G,Hogan T,Holley HP Jr,Rauch A

    更新日期:1996-12-01 00:00:00

  • Rifampin susceptibility of ribonucleic acid synthesis in a fragile Saccharomyces cerevisiae mutant.

    abstract::Ribonucleic acid (RNA) synthesis in the sorbitol-dependent, fragile yeast mutant VY1160 (Venkov et al., 1974) is rapidly inhibited by rifampin. The growth of the mutant cells and protein synthesis are more slowly affected by the antibiotic, apparently as secondary phenomena. Lower doses of rifampin (50 to 100 mug/ml) ...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.8.6.627

    authors: Venkov PV,Milchev GI,Hadjiolov AA

    更新日期:1975-12-01 00:00:00

  • In vitro susceptibility of Mycobacterium tuberculosis isolates to an oral carbapenem alone or in combination with β-lactamase inhibitors.

    abstract::We evaluated the antituberculosis (anti-TB) activity of five β-lactams alone or in combination with β-lactamase inhibitors against 41 clinical isolates of Mycobacterium tuberculosis, including multidrug-resistant and extensively drug-resistant strains. Of those, tebipenem, an oral carbapenem, showed the most potent an...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.03539-14

    authors: Horita Y,Maeda S,Kazumi Y,Doi N

    更新日期:2014-11-01 00:00:00

  • In Vitro Activity of the Siderophore Cephalosporin, Cefiderocol, against Carbapenem-Nonsusceptible and Multidrug-Resistant Isolates of Gram-Negative Bacilli Collected Worldwide in 2014 to 2016.

    abstract::The in vitro activity of the investigational siderophore cephalosporin, cefiderocol (formerly S-649266), was determined against a 2014-2016, 52-country, worldwide collection of clinical isolates of carbapenem-nonsusceptible Enterobacteriaceae (n = 1,022), multidrug-resistant (MDR) Acinetobacter baumannii (n = 368), MD...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.01968-17

    authors: Hackel MA,Tsuji M,Yamano Y,Echols R,Karlowsky JA,Sahm DF

    更新日期:2018-01-25 00:00:00

  • Local treatment of experimental Pseudomonas aeruginosa osteomyelitis with a biodegradable dilactide polymer releasing ciprofloxacin.

    abstract::A biodegradable system of poly-D,L-dilactide releasing ciprofloxacin was assessed in a Pseudomonas aeruginosa osteomyelitis model after inoculation of the test pathogen into the left tibia of 76 New Zealand White rabbits; 31 were controls (group A), and 45 were implanted with the polymer at the infection site (group B...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.01360-07

    authors: Kanellakopoulou K,Thivaios GC,Kolia M,Dontas I,Nakopoulou L,Dounis E,Giamarellos-Bourboulis EJ,Andreopoulos A,Karagiannakos P,Giamarellou H

    更新日期:2008-07-01 00:00:00

  • Acyclovir cream for treatment of herpes simplex labialis: results of two randomized, double-blind, vehicle-controlled, multicenter clinical trials.

    abstract::Acyclovir cream has been available for the treatment of herpes labialis in numerous countries outside the United States for over a decade. Evidence for its efficacy comes from a few small clinical trials conducted in the 1980s. To examine more comprehensively the efficacy and safety of this formulation, we conducted t...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1128/aac.46.7.2238-2243.2002

    authors: Spruance SL,Nett R,Marbury T,Wolff R,Johnson J,Spaulding T

    更新日期:2002-07-01 00:00:00

  • Comparative intracellular (THP-1 macrophage) and extracellular activities of beta-lactams, azithromycin, gentamicin, and fluoroquinolones against Listeria monocytogenes at clinically relevant concentrations.

    abstract::The activities of ampicillin, meropenem, azithromycin, gentamicin, ciprofloxacin, and moxifloxacin against intracellular hemolysin-positive Listeria monocytogenes were measured in human THP-1 macrophages and were compared with the extracellular activities observed in broth. All extracellular concentrations were adjust...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.46.7.2095-2103.2002

    authors: Carryn S,Van Bambeke F,Mingeot-Leclercq MP,Tulkens PM

    更新日期:2002-07-01 00:00:00

  • Antifungal Susceptibility of the Aspergillus viridinutans Complex: Comparison of Two In Vitro Methods.

    abstract::Cryptic species of Aspergillus fumigatus, including the Aspergillus viridinutans species complex, are increasingly reported to be causes of invasive aspergillosis. Their identification is clinically relevant, as these species frequently have intrinsic resistance to common antifungals. We evaluated the susceptibilities...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.01927-17

    authors: Lyskova P,Hubka V,Svobodova L,Barrs V,Dhand NK,Yaguchi T,Matsuzawa T,Horie Y,Kolarik M,Dobias R,Hamal P

    更新日期:2018-03-27 00:00:00

  • Effects of penicillin, ceftriaxone, and doxycycline on morphology of Borrelia burgdorferi.

    abstract::Antibiotic therapy with penicillin, doxycycline, and ceftriaxone has proven to be effective for the treatment of Lyme borreliosis. In some patients, however, it was noticed that borreliae can survival in the tissues in spite of seemingly adequate therapy. For a better understanding of this phenomenon, we investigated ...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.39.5.1127

    authors: Kersten A,Poitschek C,Rauch S,Aberer E

    更新日期:1995-05-01 00:00:00

  • Downregulation of mitogen-activated protein kinase 1 of Leishmania donovani field isolates is associated with antimony resistance.

    abstract::Emergence of resistance to pentavalent antimonials has become a severe obstacle in the treatment of visceral leishmaniasis (VL) on the Indian subcontinent. The mechanisms operating in laboratory-generated strains are somewhat known, but the determinants of clinical antimony resistance are not well understood. By utili...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/AAC.00736-11

    authors: Ashutosh,Garg M,Sundar S,Duncan R,Nakhasi HL,Goyal N

    更新日期:2012-01-01 00:00:00

  • Isolating specific auxotrophic mutants of Mycobacterium smegmatis by using vancomycin.

    abstract::After inducing mutagenesis with nitrosoguanidine, we used vancomycin enrichment in isolating auxotrophic mutants of Mycobacterium smegmatis. Compared with cycloserine and penicillin G, which are also cell wall inhibitors, vancomycin, with 24 h of exposure, produced less cell lysis and a greater reduction in viable cel...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.19.4.571

    authors: Woodley CL,Baldwin JN,Greenberg J

    更新日期:1981-04-01 00:00:00

  • Piperacillin plus vancomycin in the therapy of febrile episodes in cancer patients.

    abstract::Piperacillin and vancomycin were used as initial empirical therapy for 211 febrile episodes in cancer patients. The response rate in 95 episodes of documented infection was 72%. The response of bacteremias, soft tissue infections, and pneumonias was 78, 71, and 38%, respectively. The response in infections caused by g...

    journal_title:Antimicrobial agents and chemotherapy

    pub_type: 杂志文章

    doi:10.1128/aac.26.3.295

    authors: Jadeja L,Bolivar R,Fainstein V,Keating M,McCredie K,Hay M,Bodey GP

    更新日期:1984-09-01 00:00:00