Výsledky vyhledávání - "Ioulia Kristo"

Prevalence and mechanisms of resistance to fluoroquinolones in Pseudomonas aeruginosa and Escherichia coli isolates recovered from dogs suffering from otitis in Greece

Autor: Spyros Pournaras, Georgios Delis, Elpida I. Vingopoulou, A. F. Koutinas (Α.Φ. Κουτινασ), Ioulia Kristo, Victoria I. Siarkou, Manolis N. Saridomichelakis, G.C. Batzias, Flora Kaltsogianni

Publikováno v: Veterinary microbiology. 213

The aim of this study was to investigate the prevalence and the implicated mechanisms of resistance against selected veterinary fluoroquinolones (enrofloxacin, marbofloxacin and pradofloxacin) among 101 Pseudomonas aeruginosa (n=75) and Escherichia c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4352673fe32f0721aea1e66c3ad6537c
https://pubmed.ncbi.nlm.nih.gov/29291992

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A Combined Disk Test for Direct Differentiation of Carbapenemase-Producing Enterobacteriaceae in Surveillance Rectal Swabs

Autor: Aggeliki Poulou, Athanassios Tsakris, Spyros Pournaras, Olympia Zarkotou, Georgia Vrioni, Ioulia Kristo, Katerina Themeli-Digalaki

Publikováno v: Journal of Clinical Microbiology. 51:2986-2990

Carbapenemase-producing Enterobacteriaceae (CPE) are rapidly spreading worldwide. Early detection of fecal CPE carriers is essential for effective infection control. Here, we evaluated the performance of a meropenem combined disk test (CDT) for rapid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::545d58981a57b728e98e593ebaba57af
https://doi.org/10.1128/jcm.00901-13

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Susceptibility patterns to extended-spectrum cephalosporins among Enterobacteriaceae harbouring extended-spectrum β-lactamases using the updated Clinical and Laboratory Standards Institute interpretive criteria

Autor: Ioulia Kristo, Vassiliki Pitiriga, Aggeliki Poulou, Athanassios Tsakris, Maria Kimouli, Olympia Zarkotou, Spyros Pournaras

Publikováno v: International Journal of Antimicrobial Agents. 41:383-387

We examined the effect of applying the updated 2010 Clinical and Laboratory Standards Institute (CLSI) susceptibility breakpoints for extended-spectrum cephalosporins (ESCs) to detect extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78c6838ca07a9f19337e2360783729f2
https://doi.org/10.1016/j.ijantimicag.2012.12.003

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Epidemiological Investigation of Legionella pneumophila Serogroup 2 to 14 Isolates from Water Samples by Amplified Fragment Length Polymorphism and Sequence-Based Typing and Detection of Virulence Traits

Autor: Spyros Pournaras, Maria Kyritsi, Emmanuel Velonakis, Alkiviadis Vatopoulos, Varvara A. Mouchtouri, Ioulia Kristo, Christos Hadjichristodoulou, Anna Katsiaflaka

Publikováno v: Applied and environmental microbiology. 82(20)

The aim of this study is to explore the dispersion, clonality, and virulence of Legionella pneumophila serogroups 2 to 14 in the Greek environment. Eighty L. pneumophila serogroup 2 to 14 strains isolated from water distribution systems of hotels, ho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84ef7c36f7a5a2e38a980d79ebb323b3
https://pubmed.ncbi.nlm.nih.gov/27496776

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Intensive care unit dissemination of multiple clones of linezolid-resistant Enterococcus faecalis and Enterococcus faecium

Autor: Athanassios Tsakris, Evangelia Dimitroulia, Demosthenes Makris, Ioulia Kristo, Eleni Ntokou, Maria Labrou, Afroditi Vasdeki, Epameinondas Zakynthinos, Spyros Pournaras, Constantinos Stathopoulos

Publikováno v: Journal of Antimicrobial Chemotherapy. 67:1819-1823

OBJECTIVES Outbreaks caused by linezolid-resistant (LR) enterococci remain rare. We report the epidemiological and molecular characteristics of the multiclonal dissemination of LR enterococci in the intensive care unit (ICU) of a Greek hospital. METH

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f14bbe087054eaf903de3d959cb5f19
https://doi.org/10.1093/jac/dks146

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Dissemination of Clinical Isolates of Klebsiella oxytoca Harboring CMY-31, VIM-1, and a New OXY-2-Type Variant in the Community

Autor: Vassiliki Pitiriga, Aggeliki Poulou, Fani Markou, Athanassios Tsakris, Ioulia Kristo, Spyros Pournaras, Evangelia-Theophano Piperaki

Publikováno v: Antimicrobial Agents and Chemotherapy. 55:3164-3168

The aim of the present study was to investigate the epidemiological link of multidrug-resistant Klebsiella oxytoca isolates causing community-onset infections among patients attending our outpatient department and to investigate the underlying resist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5af8f449dc28e9a5e859509638d4caf
https://doi.org/10.1128/aac.00102-11

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Characteristics of Meropenem Heteroresistance in Klebsiella pneumoniae Carbapenemase (KPC)-Producing Clinical Isolates of K. pneumoniae

Autor: Athanassios Tsakris, Georgia Vrioni, Alexandros Ikonomidis, Ioulia Kristo, Aggeliki Poulou, Spyros Pournaras, Dimitra Petropoulou

Publikováno v: Journal of Clinical Microbiology. 48:2601-2604

Meropenem heteroresistance was investigated in six apparently meropenem-susceptible, Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae (KPC-KP) clinical isolates, compared with that in carbapenemase-negative, meropenem-susceptible con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45992b84aa439a387c87977c838f4a56
https://doi.org/10.1128/jcm.02134-09

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Association of biofilm formation and methicillin-resistance with accessory gene regulator (agr) loci in Greek Staphylococcus aureus clones

Autor: Konstantinos N. Malizos, Spyros Pournaras, Ioulia Kristo, Afroditi Vasdeki, Antonios N. Maniatis, Athanassios Tsakris, Alexandros Ikonomidis

Publikováno v: Microbial Pathogenesis. 47:341-344

Pathogenicity of Staphylococcus aureus is coordinated by the accessory gene regulator (agr) system. Previous studies suggested that agr Group II methicillin-resistant S. aureus (MRSA), a polymorphism that has been associated with moderate response to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e90de1c2ba2a55db319c1d56d4f11e76
https://doi.org/10.1016/j.micpath.2009.09.011

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Large Dissemination of VIM-2-Metallo-β-Lactamase-Producing Pseudomonas aeruginosa Strains Causing Health Care-Associated Community-Onset Infections

Autor: Athanassios Tsakris, Spyros Pournaras, Aggeliki Poulou, Fani Markou, Nicholas Spanakis, Theodore E. Pittaras, Ioulia Kristo

Publikováno v: Journal of Clinical Microbiology. 47:3524-3529

During a 3-year period (May 2005 to April 2008), a series of 45 outpatients presented with community-onset urinary tract infections due to carbapenem-resistant Pseudomonas aeruginosa isolates. Forty of them had a history of previous hospitalization o

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https://doi.org/10.1128/jcm.01099-09

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Evaluation of Boronic Acid Disk Tests for Differentiating KPC-Possessing Klebsiella pneumoniae Isolates in the Clinical Laboratory

Autor: Aggeliki Poulou, Katerina Themeli-Digalaki, Danai Sofianou, Athanassios Tsakris, Ioulia Kristo, Alexandros Ikonomidis, Dimitra Petropoulou, Spyros Pournaras

Publikováno v: Journal of Clinical Microbiology. 47:362-367

The worldwide increase in the occurrence and dissemination of KPC β-lactamases among gram-negative pathogens makes critical the early detection of these enzymes. Boronic acid disk tests using different antibiotic substrates were evaluated for detect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35972c3eb9ac60f1434aba1f8893f834
https://doi.org/10.1128/jcm.01922-08

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