Browsing by Author "Cayci, Yeliz Tanriverdi"
Now showing items 1-18 of 18
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Antimicrobial activity of plant extract Ankaferd Blood Stopper (R)
Fisgin, Nuriye Tasdelen; Cayci, Yeliz Tanriverdi; Coban, Ahmet Yilmaz; Ozatli, Duzgun; Tanyel, Esra; Durupinar, Belma; Tulek, Neda (Elsevier Science Bv, 2009)The in vitro antimicrobial activity of Ankaferd Blood Stopper (R) (ABS) was assessed on 102 clinical isolates from both Gram negative and Gram positive bacteria and four standard strains, including MRSA ATCC 43300, MSSA ... -
Changes in antimicrobial resistance of Enterococcus spp. Over a few years.
Cayci, Yeliz Tanriverdi; Yanik, Keramettin; Karadag, Adil; Yilmaz, Hava; Esen, Saban; Gunaydin, Murat (Allied Acad, 2016)In this study, we aimed to review the resistance rates of high-level aminoglycosides compared to the resistance rates of other antimicrobials and review the trends in minimum inhibitory concentration (MIC) for 4 years in ... -
Chemical Composition and Antimicrobial Activity of the Essential Oil of Endemic Heracleum platytaenium Boiss. from Turkey
Akcin, Adnan; Seyis, Fatih; Akcin, Tulay Aytas; Cayci, Yeliz Tanriverdi; Coban, Ahmet Yilmaz (Taylor & Francis Ltd, 2013)The compositions of the essential oil of Heracleum platytaenium Boiss. aerial parts, grown in Turkey were determined by GC-MS. Twenty-two compounds (95.24 %) were determined. The major compounds in the oil were found to ... -
Correlation Between Serum Galectin-3 Levels and Disease Severity in Psoriasis Vulgaris
Ozden, Muge Guler; Denizli, Hilal; Cayci, Yeliz Tanriverdi; Coban, Ahmet Yilmaz; Aydin, Fatma; Senturk, Nilgun; Turanli, Ahmet Yasar (Deri Zuhrevi Hastaliklar Dernegi, 2011)Background and Design: In view of the evolving knowledge about the presence of the potent proinflammatory galectin-3, a member of the galectin family, in the cells (mainly T-lymphocytes) playing a key role in the inflammation ... -
Detection of the First QnrS Gene Positivity in Aquatic Aeromonas spp. Isolates in Turkey
Onuk, Ertan Emek; Cayci, Yeliz Tanriverdi; Coban, Ahmet Yilmaz; Ciftci, Alper; Balta, Fikri; Didinen, Behire Isil; Deveci, Aydin (Ankara Microbiology Soc, 2015)Aeromonas spp. are oxidase positive, gram-negative, facultative anaerobic bacilli that are widely distributed in aquatic environments. A.hydrophila, A.sobria and A.bestiarum may cause severe infections in both human and ... -
Effect of 1-(1-Naphtylmethyl)-piperazine, an Efflux Pump Inhibitor, on Antimicrobial Drug Susceptibilities of Clinical Acinetobacter baumannii Isolates
Coban, Ahmet Yilmaz; Guney, Akif Koray; Cayci, Yeliz Tanriverdi; Durupinar, Belma (Springer, 2011)In this study, the effects of 1-(1-naphtylmethyl)-piperazine (NMP), an efflux pump inhibitor, on antimicrobial drug susceptibilities of 42 clinical Acinetobacter baumannii isolates were investigated by the disc diffusion ... -
Efficacy of different instrumentation techniques on reducing Enterococcus faecalis infection in experimentally infected root canals
Demiryurek, Ebru Ozsezer; Kalyoncuoglu, Elif; Duran, Esra; Coban, Ahmet Yilmaz; Cayci, Yeliz Tanriverdi (Elsevier Taiwan, 2014)Background/purpose: Enterococcus faecalis is the bacterium most commonly isolated from infected root canals. This study evaluated the effects of four instrumentation techniques on reducing E. faecalis in curved root canals. ... -
Evaluation of crystal violet decolorization assay for minimal inhibitory concentration detection of primary antituberculosis drugs against Mycobacterium tuberculosis isolates
Coban, Ahmet Yilmaz; Akbal, Ahmet Ugur; Uzun, Meltem; Cayci, Yeliz Tanriverdi; Birinci, Asuman; Durupinar, Belma (Fundaco Oswaldo Cruz, 2016)In this study we evaluated the crystal violet decolorization assay (CVDA) for detection of minimum inhibitory concentration (MIC) of antituberculosis drugs. 53 isolates were tested in this study and 13 of them were multidrug ... -
An evaluation of false-positive rifampicin resistance on the Xpert MTB/RIF
Cayci, Yeliz Tanriverdi; Bilgin, Kemal; Coban, Ahmet Yilmaz; Birinci, Asuman; Durupinar, Belma (Fundaco Oswaldo Cruz, 2017)BACKGROUND Mycobacterium tuberculosis (MTB) is one of the most significant causes of mortality and morbidity. Early diagnose is important especially in multiple drug resistant tuberculosis to avoid transmission. Traditional ... -
Glycopeptides and Linezolid Mic Changes in Staphylococcus Aureus and Coagulase Negative Staphylococci Isolates From 2008-2011
Yanik, Kerametrin; Yilmaz, Hava; Cayci, Yeliz Tanriverdi; Karadag, Adil; Esen, Saban; Gunaydin, Murat (Carbone Editore, 2014)Aims: Glycopeptides and linezolid are the antimicrobial agents used for the treatment of methicillin resistant Staphylococcus aureus (MRSA) and methicillin resistant Coagulase negative Staphylococci (MRCoNS) infections. ... -
In vitro effect of tigecycline against Mycobacterium tuberculosis and a review of the available drugs for tuberculosis
Coban, Ahmet Yilmaz; Deveci, Aydin; Cayci, Yeliz Tanriverdi; Uzun, Meltem; Akgunes, Alper; Durupinar, Belma (Academic Journals, 2011)The study aimed to investigate the effectiveness of a novel antibiotic drug tigecycline on clinical isolates of Mycobacterium tuberculosis and, reviewing defined anti-tuberculosis effects of available agents. Minimal ... -
Investigation of Antibacterial Activity of Sertralin
Coban, Ahmet Yilmaz; Cayci, Yeliz Tanriverdi; Uludag, Selma Keles; Durupinar, Belma (Ankara Microbiology Soc, 2009)Sertralin is a psychotropic drug which acts by inhibiting the selective serotonin re-uptake in the synaptic area. Previous studies have shown that some antidepressant agents have antibacterial activity. The aim of this ... -
Investigation of Biofilm Formation and Relationship With Genotype and Antibiotic Susceptibility of Pseudomonas Aeruginosa Strains Isolated From Patients With Cystic Fibrosis
Coban, Ahmet Yilmaz; Ciftci, Alper; Onuk, Ertan Emek; Erturan, Zayre; Cayci, Yeliz Tanriverdi; Durupinar, Belma (Ankara Microbiology Soc, 2009)Pseudomonas aeruginosa is a frequent cause of respiratory infections in cystic fibrosis (CF) patients. P.aeruginosa strains isolated from these patients have often a mucoid phenotype at advanced disease. This mucoid structure ... -
Investigation of Plasmid-Mediated Quinolone Resistance Determinants in Enterobacteriaceae: A Multicenter Study
Coban, Ahmet Yilmaz; Nohut, Okan Kadir; Cayci, Yeliz Tanriverdi; Bayramoglu, Gulcin; Pirincciler, Mujgan; Cetinkaya, Ebru; Durupinar, Belma (Ankara Microbiology Soc, 2012)Fluoroquinolones which are in use since 1986, are effective agents both against gram-positive and gram-negative bacteria. Quinolones show bactericidal effect as a result of inhibition of DNA gyrase and topoisomerase IV ... -
Investigation of Plasmid-Mediated Quinolone Resistance in Pseudomonas aeruginosa Strains Isolated from Cystic Fibrosis Patients
Coban, Ahmet Yilmaz; Cayci, Yeliz Tanriverdi; Yildirim, Tuba; Erturan, Zayre; Durupinar, Belma; Bozdogan, Bulent (Ankara Microbiology Soc, 2011)Pseudomonas aeruginosa which is widely found in the environment, may lead to serious nosocomial infections. Due to its intrinsic resistance to many antibacterial agents, treatment of P.aeruginosa infections usually present ... -
Rapid detection of methicillin resistance in Staphylococcus aureus isolates; evaluation of colorimetric Quicolor ES agar and determination of breakpoint inhibition zone diameters of cefoxitin
Coban, Ahmet Yilmaz; Demirpek, Ugur; Yildirim, Tuba; Cayci, Yeliz Tanriverdi; Kocagoz, Tanil; Durupinar, Belma (Springer, 2011)In this study, it was aimed to evaluate colorimetric Quicolor ES agar for the rapid detection of methicillin resistance and to determine susceptibility and resistance breakpoint zone diameters for cefoxitin by using 51 ... -
A rapid detection of multidrug-resistant Mycobacterium tuberculosis by a nitrate reductase assay on blood agar
Coban, Ahmet Yilmaz; Cayci, Yeliz Tanriverdi; Deveci, Aydin; Akgunes, Alper; Uzun, Meltem; Durupinar, Belma (Fundaco Oswaldo Cruz, 2011)The susceptibility of 49 Mycobacterium tuberculosis clinical isolates to isoniazid (INH) and rifampisin (RIF) (28 multi-drug resistant-tuberculosis samples) was determined by a nitrate reductase assay (NRA) on blood agar. ... -
Same-day Detection of Methicillin Resistance in Staphylococcus aureus Isolates by StaResMet (R) Kit
Sezgin, Fikriye Milletli; Vural, Ahmet; Kiraz, Asli; Cayci, Yeliz Tanriverdi; Coban, Cagri; Bozdogan, Bulent; Coban, Ahmet Yilmaz (Ahvaz Jundishapur Univ Med Sci, 2017)Background: Staphylococcus aureus is an important cause of hospital-acquired infections. The most important issue with S. aureus is that the isolates are getting increasingly methicillin-resistant. Rapid differentiation ...
