Özlem Koyuncu Özyurt

ORCID: 0000-0003-1260-0671
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About
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Research Areas
  • Antibiotic Resistance in Bacteria
  • Antifungal resistance and susceptibility
  • Fungal Infections and Studies
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Clostridium difficile and Clostridium perfringens research
  • Bacterial Identification and Susceptibility Testing
  • Salmonella and Campylobacter epidemiology
  • Antibiotics Pharmacokinetics and Efficacy
  • Viral gastroenteritis research and epidemiology
  • Essential Oils and Antimicrobial Activity
  • Antimicrobial Resistance in Staphylococcus
  • Streptococcal Infections and Treatments
  • Urinary Tract Infections Management
  • Antibiotic Use and Resistance
  • Orthodontics and Dentofacial Orthopedics
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Dental materials and restorations
  • Reproductive tract infections research
  • Bacterial Infections and Vaccines
  • Phenothiazines and Benzothiazines Synthesis and Activities
  • Fecal contamination and water quality
  • Gut microbiota and health
  • Preterm Birth and Chorioamnionitis
  • COVID-19 Clinical Research Studies
  • Ocular Diseases and Behçet’s Syndrome

Akdeniz University
2014-2025

Akdeniz University Hospital
2022-2025

University Hospital of Basel
2023

University of Aberdeen
2023

ORCID
2021

Martin Hoenigl Jon Salmanton‐García Matthias Egger Jean‐Pierre Gangneux Tihana Bicanic and 88 more Sevtap Arıkan-Akdağlı Ana Alastruey‐Izquierdo Н Н Климко Aleksandra Barac Volkan Özenci Eelco F. J. Meijer Nina Khanna Matteo Bassetti Riina Rautemaa‐Richardson Katrien Lagrou Kai-Manuel Adam Halis Akalın Murat Akova Valentina Arsić‐Arsenijević Avinash Aujayeb Ola Blennow Stéphane Bretagne François Danion Blandine Denis Nick de Jonge Guillaume Désoubeaux Ľuboš Drgoňa Nurettin Erben Andrea Gori Julio García‐Rodríguez Carolina García‐Vidal Daniele Roberto Giacobbe Anna L. Goodman Petr Hamal Helena Hammarström Cristina Toscano Fanny Lanternier Cornelia Lass‐Flörl Deborah Lockhart Thomas Longval Laura Loughlin Tadeja Matos Małgorzata Mikulska Manjusha Narayanan Sonia Martín‐Pérez Juergen Prattes Benedict Rogers Laman Rahimli Maite Ruiz Emmanuel Roilides Michael Samarkos Ulrike Scharmann Uluhan Sili Oğuz Reşat Sıpahı Alena Siváková Joerg Steinmann Janina Trauth Özge Turhan Jens Van Praet Antonio Vena P. Lewis White Birgit Willinger Anna Maria Tortorano Maiken Cavling Arendrup Philipp Koehler Oliver A. Cornely Mario Tumbarello Alida Fe Talento Alba Ruiz‐Gaitán Zdeněk Ráčil И. О. Стома María Calbacho Eric Van Wijngaerden Júlia Henriques Harriett Jordan Valentina Ferroni Özlem Koyuncu Özyurt Christopher Milacek Robert Krause Christoph Zurl Matthijs Backx Ang Li Raphael Seufert Rok Tomazin Yael Blankenheim Julio Dávila Paloma García-Clemente Tomáš Freiberger Jochem B. Buil Jacques F. Meis Deniz Akyol Hélène Guegan Clare Logan

10.1016/s1473-3099(22)00872-6 article EN The Lancet Infectious Diseases 2023-02-15

Demodex, an ectoparasite, can threaten eye health by settling into different eyelash bases. It is particularly suggested to cause dysfunction in the Meibomian glands. This cross-sectional study aimed investigate relationships between ocular demodicosis, punctal stenosis, dry eye, and blepharitis. A total of 144 patients who presented Ophthalmology Clinic volunteered participate were included. The demographic characteristics patients, presence blepharitis, tear breakup time, eye-watering...

10.4103/ijo.ijo_2187_24 article EN cc-by-nc-sa Indian Journal of Ophthalmology 2025-03-27

<title>Abstract</title> <bold>Background: </bold>This study aimed to determine the frequency of <italic>Mycoplasma hominis</italic>, genitalium</italic>, <italic>Ureaplasma urealyticum</italic> and parvum</italic> in male patients suffering from urethritis symptoms. <bold>Methods: </bold>First-void urine genital discharge samples were collected 94 men. hominis, Mycoplasma genitalium, Ureaplasma urealyticum </italic>and parvum </italic>were investigated using a multiplex Polymerase Chain...

10.21203/rs.3.rs-5915186/v1 preprint EN cc-by Research Square (Research Square) 2025-03-28

Infections caused by resistant strains of Acinetobacter baumannii are now a global problem that requires the immediate development new antimicrobial drugs. Combination therapy is one strategies used to solve this problem. Based on information, purpose study was determine whether quercetin (QUE), in combination with three antibiotics, effective against colistin-resistant A. (ColR-Ab). The effects QUE colistin (COL), amikacin (AMK), and meropenem (MEM) were evaluated according checkerboard...

10.3390/antibiotics12040739 article EN cc-by Antibiotics 2023-04-12

Infections with multidrug resistant gram-negative bacteria is a growing problem especially in health care settings. Colistin one of the last resort antibiotics for such infections which treatment options are limited. Increasing resistance to colistin global problem. Clinical and Laboratory Standards Institute (CLSI) European Committee on Antimicrobial Susceptibility Testing (EUCAST) study groups have recommended ISO-standard broth microdilution method (20776-1) as reference determination...

10.5578/mb.68066 article EN Mikrobiyoloji Bulteni 2019-07-15

ÖzGiriş: Bu çalışmanın amacı, COVID-19 pandemisi sırasında romatizmal hastalığı olan pediyatrik hastalarda SARS-CoV-2 seroprevalansını belirlemek, hastalık için kullanılan ilaçların seroprevalans üzerine etkilerini değerlendirmektir

10.5578/ced.20240202 article TR Çocuk Enfeksiyon Dergisi/Journal of Pediatric Infection 2024-06-25

Abstract This study aimed to examine the surface characteristics of low shrinkage composites and adhesion Streptococcus mutans mitis these materials. Control material (glass) three (Charisma Diamond, Kalore GC, Beatiful II LS) were used. After polishing procedure was applied composite specimens, roughness (SR), free energy (SFE), contact angle measurements performed. Surfaces analyzed using scanning electron microscope energy‐dispersive X‐ray spectroscopy. pellicle formation with artificial...

10.1002/jemt.23735 article EN Microscopy Research and Technique 2021-02-15

Sexually transmitted infections (STIs) are important as a public health problem all over the world. There some difficulties in prevention and control programs of STIs due to clinical laboratory diagnostic problems.The most common Chlamydia trachomatis infections, trichomoniasis gonorrhea. The study aimed investigate direct microscopic examination, culture polymerase chain reaction (PCR) tests diagnosis Trichomonas vaginalis infection; determine other microbiological agents that may cause...

10.5578/mb.68828 article EN Mikrobiyoloji Bulteni 2020-01-15

Clostridium difficile is an important cause of nosocomial diarrhea and the best standard laboratory method for diagnosis C. infection controversial. In this study, we aimed to investigate performance Toxin A + B (Clostridium difficile) DUO kit which detects toxin by immunochromatographic Diff Quik Chek Complete (QCC) rapid membrane immunoassay determines presence glutamate dehydrogenase (GDH) in stool samples, compared with toxigenic culture infection.One hundred ninety-three samples from...

10.7754/clin.lab.2019.190713 article EN Clinical Laboratory 2020-01-01

Abstract Background We present a case of fungal keratitis caused by Scedosporium apiospermum , which is rare agent. Case description A 34-year-old Caucasian male patient was admitted to our clinic with complaints pain and blurred vision in the left eye. The had history wearing contact lenses for 3 years. According Snellen chart, patient’s visual acuity 20/20 counting fingers at 30 cm, right eyes, respectively. × mm corneal abscess center cornea hypopyon eye observed. After hospitalized,...

10.1186/s13256-022-03566-6 article EN cc-by Journal of Medical Case Reports 2022-09-06

Abstract Background Acute diarrhea is the second most common cause of child deaths worldwide. We investigated Salmonella species (spp.), Campylobacter spp., Shiga toxin-producing Escherichia coli (STEC) and Shigella spp./enteroinvasive E. (EIEC) in stool samples 741 pediatric patients with acute diarrheal illness. Methods Between January 2017 October 2017, specimens were tested by BD Max Enteric Bacterial Panel (EBP) assay conventional culture. Results spp. O157:H7 detected 10 (1.3%), 20...

10.1515/labmed-2019-0037 article EN cc-by Journal of Laboratory Medicine 2019-08-01

Abstract Objective Ventriculitis is an example of the increasing global trend in difficult-to-treat infections neonates caused by pathogens resistant to conventional therapies. This article describes first use intravenous and intraventricular tigecycline treat ventriculitis vancomycin-resistant enterococci a preterm neonate systematically review literature on challenges posed definitions, diagnosis, treatment neonatal Methods The authors searched PubMed Internet search engines for...

10.1055/s-0043-1778121 article EN Journal of Pediatric Infectious Diseases 2024-02-02

In solid organ transplant (SOT) recipients, invasive fungal infections (IFIs) are a significant cause of morbidity and mortality.Thus, the diagnosis, treatment, management these great importance.Eleven different IFIs (five candidemia, three aspergillosis, one cryptococcosis, intra-abdominal mucormycosis, Magnusiomyces infection) were followed up in nine SOT recipients (four kidney, four liver, heart transplant), aged 35-66 years.The diagnosis mucormycosis was based on pathology test results;...

10.4274/mjima.galenos.2024.24199.9 article EN cc-by-nc-nd Mediterranean Journal of Infection Microbes and Antimicrobials 2024-07-25

The aim of this study was to investigate the prevalence Group B Streptococcus (GBS) colonization in pregnancies between 35 and 37 weeks gestation compare effectiveness polymerase chain reaction (PCR) method with gold standard technique culture antenatal GBS screening.

10.5603/gpl.99055 article EN cc-by-nc-nd Ginekologia Polska 2024-09-03

Aims: This study aimed to evaluate the performance of BD Phoenix CPO Detect Test (BD Diagnostic Systems) for detection and classification carbapenemase-mediated carbapenem resistance. Methods: A total 447 Enterobacterales strains were included in study. All tested with modified inactivation method. Results: Carbapenemase production was detected 157 159 carbapenemase producers, including 95.7% class B 99.2% D isolates using Test. has a sensitivity 98.7% specificity 95.5% detecting production....

10.2217/fmb-2022-0071 article EN Future Microbiology 2023-05-01

Abstract Objective To evaluate the performance of nitrate reductase assay (NRA), a rapid, colorimetric method for determination methicillin resistance in Staphylococcus aureus isolates obtained from culture collection Akdeniz University Hospital Central Laboratory, Antalya, Türkiye. Materials and Methods Identification all 290 S at species level was performed via matrix-assisted laser desorption/ionization-time flight. Isolates were tested with NRA resistance. The cefoxitin broth...

10.1093/labmed/lmad056 article EN Laboratory Medicine 2023-06-23

Cytomegalovirus (CMV) viral load quantitation is important in diagnosis, follow-up, and monitoring of antiviral therapy transplanted patients. In this study, it was aimed to compare the results two commercial World Health Organization (WHO) International CMV standard calibrated polymerase chain reaction tests, Cobas Ampliprep/Cobas Taqman (CMV-CAP/CTM) (Roche, Germany) Artus QIASymphony-Rotorgene (CMV-QS-RGQ) (Qiagen, Germany). Both tests were performed simultaneously on 244 plasma samples....

10.5578/mb.68628 article EN Mikrobiyoloji Bulteni 2020-04-15

Background: Candida species are one of the most common causes blood-stream infections. Although albicans is clinical isolate, several studies have detected a global shift in epidemiology toward non-albicans species. Methods & Materials: In this study emergence infections caused by spp. was explored retropectively over year period Akdeniz University Hospital Clinical Microbiology Laboratory. A total 164 blood cultures from 97 patients were investigated. The culture isolates identified usind...

10.1016/j.ijid.2014.03.1008 article EN cc-by-nc-nd International Journal of Infectious Diseases 2014-04-01
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