Yazar "Çoban A.Y." için listeleme
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Case Report: A nosocomial infection caused by vancomycin resistant enterococcus
Vancomycin resistant enterococcus (VRE) was recovered from the urine culture of a 61 years old female patient, who was being treated for sepsis, on the 15th day of hospitalization in Ondokuz Mayis University Hospital ... -
Causative agents of endophthalmitis in Turkey: An overview
Turgut-Çoban D.; Erol M.K.; Çoban A.Y. (AVES Ibrahim Kara, 2013)Endophthalmitis is described as bacterial and fungal infections of the vitreous and aqueous humor. It is the result of exogenous or endogenous contamination by microorganisms. Exogenous contamination results from ocular ... -
Comparative examination of drug susceptibility of Mycobacterium tuberculosis by proportion method on Löwenstein-Jensen medium and middlebrook 7H10 agar
Çoban A.Y.; Saniç A.; Durupinar B. (2001)In this study, the antibiotic susceptibilities of 50 Mycobacterium tuberculosis strains against isoniazide, rifampicin, streptomycin and ethambutol were investigated by proportion method on both Löwenstein-Jensen (LJ) ... -
Effects of antituberculous agents on nitric oxide synthesis by human macrophages induced by virulent mycobacterium tuberculosis (H37Rv)
Çoban A.Y.; Ekinci B.; Birinci A.; Ertürk M.; Durupinar B. (2001)The present study was carried out to determine the effects of isoniazid, rifampicin, streptomycin and ethambutol on the nitric oxide (NO) synthesis by human macrophages induced by Mycobacterium tuberculosis H37Rv. Human ... -
The effects of low pH on nitric oxide (NO) synthesis from human monocyte derived macrophages
Çoban A.Y.; Ekinci B.; Birinci A.; Durupinar B.; Ertürk M. (2002)The aim of this study was to asses the effects of environmental pH changes to acidic range on nitric oxide (NO) synthesis from macrophages. Human monocyte derived macrophages were obtained from peripheral blood of healthy ... -
The effects of some antibiotics on nitric oxide synthesis by human macrophages
Ekinci B.; Çoban A.Y.; Birinci A.; Ertürk M.; Durupinar B. (2001)The present study was carried out to determine the effects of ampicillin, ciprofloxacin, ofloxacin, isoniazid, rifampicin, streptomycin and ethambutol on the nitric oxide (NO) synthesis by human macrophages. Human macrophages ... -
Erratum: Detection of The First QnrS Gene Positivity in Aquatic Aeromonas spp. Isolates in Turkey (Microbiology Bulletin (2015) 49:1 (114-123))
Onuk E.E.; Tanriverdi Çayci Y.; Çoban A.Y.; Çiftçi A.; Balta F.; Didinen B.I.; Deveci A. (Ankara Microbiology Society, 2015)[No abstract available] -
In Vitro effect of ankaferd blood stopper®, a plant extract against mycobacterium tuberculosis Isolates
Deveci A.; Çoban A.Y.; Tanriverdi Çayci Y.; Acicbe Ö.; Taşdelen Fişgin N.; Akgüneş A.; Durupinar B. (Ankara Microbiology Society, 2013)Treatment of drug-resistant Mycobacterium tuberculosis infections requires combination of anti-tuberculosis drugs which have several toxic side effects. Thus there is a need for safer and effective new drugs. Ankaferd Blood ... -
In-vitro susceptibility of Salmonella enterica serovar Typhimurium to reactive oxygen and nitrogen intermediates
Çoban A.Y.; Ekinci B.; Durupinar B. (2003)The aim of this study was to investigate the in-vitro susceptibility of Salmonella enterica serovar Typhimurium against reactive oxygen and nitrogen intermediates, on five different strains. SH5014 as a parental strain, ... -
Investigation of antibacterial effect of nitric oxide
Çoban A.Y.; Bayramoğlu G.; Ekinci B.; Durupinar B. (2003)In this study, the antibacterial effects of nitric oxide (NO) have been investigated against 4 strains of multidrug-resistant Mycobacterium tuberculosis and 8 Klebsiella, 7 Escherichia coli, 7 Staphylococcus, 5 Enterobacter, ... -
Investigation of panton-valentine leukocidin presence in the clinical strains of Staphylococcus aureus
Cirit O.S.; Yildirim T.; Çoban A.Y. (Galenos Publishing House, 2011)Objective: In this study, the presence of Panton-Valentine Leukocidin (PVL) was investigated in the Staphylococcus aureus clinical isolates by PCR. Material and Methods: In this study, 130 MRSA and 20 methicillin-sus-ceptible ... -
Investigation of the effects of eflux pump inhibitors on ciprofloxacin MIC values of high level fluoroquinolone resistant Escherichia coli clinical isolates
Çoban A.Y.; Birinci A.; Ekinci B.; Durupinar B. (2004)In this study, effects of eflux pump inhibitors, phe-arg-?-naphthylamide (MC-207,110), verapamil, omeprazole and lansoprazole, on ciprofloxacin minimal inhibitory concentrations (MIC) against Escherichia coli clinical ... -
The investigation of the efficacy of nitric oxide against mycobacterium tuberculosis in vitro
Çoban A.Y.; Durupinar B. (2002)In this study, the efficacy of NO against 15 Mycobacterium tuberculosis clinical isolates was examined. DETA-NO was used as NO donor. Minimum inhibitor concentrations (MIC) for NO detected with microdilution method by using ... -
Meningitis due to Pseudomonas stutzeri: A case report
Pseudomonas stulzeri is a saprophytic microorganism that rarely causes severe infections. In this report, a 28 days old male patient with meningomyelocele at birth was presented. The patient was admitted to the hospital ... -
Seasonal and regional distribution of tularemia cases in Amasya, Turkey
Yanik K.; Sariaydin M.; Uzun M.O.; Çoban A.Y.; Seçilmiş H. (Ankara Microbiology Society, 2015)Tularemia have attracted attention due to increased number of cases since 2009 in Amasya region which is located at Central Blacksea Region of Turkey. The aims of this letter were to provide information about the disease, ... -
Surveillance study of vancomycin resistant enterococci in pediatric haematology and oncology patients
Taşdelen Fişgm N.; Darka Ö.; Fişgin T.; Hepsert S.; Çoban A.Y.; Elli M. (2006)In this study, the prevalence and risk factors of fecal carriage of vancomycin resistant enterococci (VRE) among patients in Ondokuz Mayis University Pediatric Hematology and Oncology Clinics have been investigated. During ...
