Publications & Works

Publication Network

Published journal articles indexed by SCI, SSCI, and AHCI

Polymicrobial bacteremia due to Lactobacillus jensenii and Veillonella montpellierensis in a pregnant patient; case report and review of literature

ÜLGER N., BOZAN T., Yilmaz S., ESİM BÜYÜKBAYRAK E., TİGEN E.
ANAEROBE, vol.75, 2022 (SCI-Expanded) identifier identifier identifier

Sepsis caused by Anaerococcus nagyae after transarterial- chemoembolization for hepatocellular carcinoma: Case report and literature review

ÜLGER N., Sayin E., Akilli F. M., Gundogdu A.
ANAEROBE, vol.72, 2021 (SCI-Expanded) identifier identifier identifier

Frequency and associated factors for carbapenem-non-susceptible Bacteroides fragilis group bacteria colonization in hospitalized patients: Case control study in a university hospital in Turkey.

Ulger Toprak N., Akgul O., Bilgin H., Ozaydin A. N., Altinkanat Gelmez G., Sayin E., et al.
Indian journal of medical microbiology, vol.39, no.4, pp.518-522, 2021 (SCI-Expanded) identifier identifier identifier

Phylotyping and Determining the Antimicrobial Susceptibility of Cutibacterium acnes Isolated from Patients with Acne Vulgaris

Ozel Kaya N., Usta I., Demircay Z. O., ÜLGER N.
MIKROBIYOLOJI BULTENI, vol.55, no.4, pp.465-479, 2021 (SCI-Expanded) Sustainable Development identifier identifier identifier

Hospital acquired Clostridioides difficile infection and risk factors for severity in a university hospital: A prospective study.

Bilgin H., Sayin E., Gurun H. P., Tukenmez-Tigen E., Toprak N., KORTEN V.
American journal of infection control, vol.48, no.12, pp.1426-1430, 2020 (SCI-Expanded) Sustainable Development identifier identifier identifier

Detection of beta-lactamase production in clinical Prevotella species by MALDI-TOF MS method

Toprak N., Akgul O., Soki J., Soyletir G., Nagy E.
ANAEROBE, vol.65, 2020 (SCI-Expanded) identifier identifier identifier

Comparative in vitro activity of plazomicin and older aminoglyosides against Enterobacterales isolates; prevalence of aminoglycoside modifying enzymes and 16S rRNA methyltransferases.

Gur D., Hasdemir U., ÇAKAR A., Cavusoglu I., Celik T., Aksu B., et al.
Diagnostic microbiology and infectious disease, vol.97, no.4, pp.115092, 2020 (SCI-Expanded) identifier identifier identifier

In Vitro Activities of Antimicrobials Against Toxigenic Clostridioides difficile Isolates Obtained in a University Training and Research Hospital in Turkey

Sayin E., Bilgin H., Soyletir G., Toprak N.
MIKROBIYOLOJI BULTENI, vol.54, no.3, pp.368-377, 2020 (SCI-Expanded) Sustainable Development identifier identifier identifier

Antimicrobial Susceptibility of Pathogenic Gram-positive Anaerobic Cocci: Data of a University Hospital in Turkey

Akgul O., Soyletir G., Toprak N.
MIKROBIYOLOJI BULTENI, vol.54, no.3, pp.404-417, 2020 (SCI-Expanded) identifier identifier identifier

Antimicrobial Susceptibility Profiles of Prevotella Species Determined by Gradient Test Method in Two Centers in Istanbul

Ulger Toprak N., Akgul O., Kulekci G., Soyletir G.
MIKROBIYOLOJI BULTENI, vol.54, no.2, pp.246-256, 2020 (SCI-Expanded) Sustainable Development identifier identifier identifier

A Europe-wide assessment of antibiotic resistance rates in Bacteroides and Parabacteroides isolates from intestinal microbiota of healthy subjects

Soki J., Wybo I., Hajdu E., Toprak N., Jeverica S., Stingu C., et al.
ANAEROBE, vol.62, 2020 (SCI-Expanded) identifier identifier identifier

Comparing identification of clinically relevant Prevotella species by VITEK MS and MALDI biotyper

Toprak N., Veloo A. C. M., Urban E., Wybo I., Jean-Pierre H., Morris T., et al.
ACTA MICROBIOLOGICA ET IMMUNOLOGICA HUNGARICA, vol.67, no.1, pp.6-13, 2020 (SCI-Expanded) identifier identifier identifier

Evaluation of direct 16S rRNA PCR from clinical samples for bacterial detection in normally sterile body sites

Satilmis S., Toprak N., ILGIN C., Soyletir G.
JOURNAL OF INFECTION IN DEVELOPING COUNTRIES, vol.13, no.11, pp.978-983, 2019 (SCI-Expanded) Creative Commons License identifier identifier identifier

Polymicrobial anaerobic meningitis caused by Bacteroides fragilis, Bacteroides thetaiotaomicron, Fusobacterium necrophorum and Slackia exigua in a patient with mastoiditis following otitis media

Kalay G. N., Dalgic N., Bozan T., Ulger-Toprak N., Bayraktar B., Soyletir G.
ANAEROBE, vol.56, pp.95-97, 2019 (SCI-Expanded) identifier identifier identifier

Performance of mass spectrometric identification of clinical Prevotella species using the VITEK MS system: A prospective multi-center study

Toprak N., Alida V. C. M., Urban E., Wybo I., Justesen U. S., Jean-Pierre H., et al.
ANAEROBE, vol.54, pp.205-209, 2018 (SCI-Expanded) identifier identifier identifier

A multicenter survey of antimicrobial susceptibility of Prevotella species as determined by Etest methodology

Toprak N., Veloo A. C. M., Urban E., Wybo I., Justesen U. S., Jean-Pierre H., et al.
ANAEROBE, vol.52, pp.9-15, 2018 (SCI-Expanded) Creative Commons License identifier identifier identifier

A rare and emerging pathogen: Raoultella planticola identification based on 16S rRNA in an infant

Atici S., Unkar Z. A., Demir S. O., Akkoc G., YAKUT N., Yilmaz S., et al.
JOURNAL OF INFECTION AND PUBLIC HEALTH, vol.11, no.1, pp.130-132, 2018 (SCI-Expanded) identifier identifier identifier

Clostridium difficile: A rare cause of pyogenic liver abscess

Toprak N., Balkose G., Durak D., DULUNDU E., Demirbas T., Yegen C., et al.
ANAEROBE, vol.42, pp.108-110, 2016 (SCI-Expanded) Sustainable Development identifier identifier identifier

Ventilator-associated pneumonia caused by Chryseobacterium indologenes: a rare infant case and review of the literature

Atici S., Unkar Z. A., Erdem K., KEPENEKLİ KADAYİFCİ E., Karaaslan A., MEMİŞOĞLU A., et al.
SPRINGERPLUS, vol.5, 2016 (SCI-Expanded) identifier identifier identifier

Hospital acquired Clostridium difficile infection in pediatric wards: a retrospective case-control study

Karaaslan A., Soysal A., YAKUT N., Akkoc G., Demir S. O., Atici S., et al.
SPRINGERPLUS, vol.5, 2016 (SCI-Expanded) Sustainable Development identifier identifier identifier

In Vitro Evaluation of Planktonic Growth on Experimental Cement-Retained Titanium Surfaces

Balci N., Cakan U., Aksu B., Akgul O., ÜLGER N.
MEDICAL SCIENCE MONITOR, vol.22, pp.1180-1185, 2016 (SCI-Expanded) identifier identifier identifier

Lactococcus lactis spp lactis infection in infants with chronic diarrhea: two cases report and literature review in children

Karaaslan A., Soysal A., KEPENEKLİ KADAYİFCİ E., YAKUT N., Demir S. O., Akkoc G., et al.
JOURNAL OF INFECTION IN DEVELOPING COUNTRIES, vol.10, no.3, pp.304-307, 2016 (SCI-Expanded) Sustainable Development identifier identifier identifier

Bacteraemia caused by Clostridium symbiosum: Case report and review of the literature

Toprak N., Ozcan E. T., Pekin T., Yumuk P. F., Soyletir G.
INDIAN JOURNAL OF MEDICAL MICROBIOLOGY, vol.32, no.1, pp.92-94, 2014 (SCI-Expanded) identifier identifier identifier

[The first metronidazole-resistant Bacteroides species isolated at Marmara University Hospital: Bacteroides thetaiotaomicron].

Toprak Ülger N., Sayin E., Dane F., Söyletir G.
Mikrobiyoloji bulteni, vol.47, no.4, pp.717-21, 2013 (SCI-Expanded) Sustainable Development identifier identifier

Peptoniphilus duerdenii sp nov and Peptoniphilus koenoeneniae sp nov., isolated from human clinical specimens

Ulger-Toprak N., Lawson P. A., Summanen P., O'Neal L., Finegold S. M.
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, vol.62, pp.2336-2341, 2012 (SCI-Expanded) Creative Commons License identifier identifier identifier

Susceptibility profiles and resistance genes for carbapenems (cfiA) and metronidazole (nim) among Bacteroides species in a Turkish University Hospital

Toprak N., Uzunkaya O. D., Soki J., Soyletir G.
ANAEROBE, vol.18, no.1, pp.169-171, 2012 (SCI-Expanded) identifier identifier identifier

[Can meropenem E-test be used to estimate the presence of carbapenem resistance gene cfiA among Bacteroides fragilis strains?].

Toprak Ülger N., Ilki A., Ozel N., Balkan N., Söyletir G.
Mikrobiyoloji bulteni, vol.45, pp.385-91, 2011 (SCI-Expanded) identifier identifier

Investigation of Toxin Genes of Clostridium difficile Strains Isolated from Hospitalized Patients with Diarrhoea at Marmara University Hospital

Deniz U., Ülger N., Aksu M. B., Karavuş M., Söyletir G.
MIKROBIYOLOJI BULTENI, vol.45, pp.1-10, 2011 (SCI-Expanded) Sustainable Development identifier identifier identifier

NEONATAL CANDIDA INFECTIONS AND THE ANTIFUNGAL SUSCEPTIBILITIES OF THE RELATED CANDIDA SPECIES

Altuncu E., Bilgen H. S., Cerikcloglu N., Ilki A., ÜLGER N., Bakir M., et al.
MIKROBIYOLOJI BULTENI, vol.44, no.4, pp.593-603, 2010 (SCI-Expanded) identifier identifier identifier

Gemella asaccharolytica sp nov., isolated from human clinical specimens

Ulger-Toprak N., Summanen P. H., Liu C., Rowlinson M., Finegold S. M.
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, vol.60, pp.1023-1026, 2010 (SCI-Expanded) identifier identifier identifier

Murdochiella asaccharolytica gen. nov., sp nov., a Gram-stain-positive, anaerobic coccus isolated from human wound specimens

Ulger-Toprak N., Liu C., Summanen P. H., Finegold S. M.
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, vol.60, pp.1013-1016, 2010 (SCI-Expanded) identifier identifier identifier

Rapid reporting of urine culture results: impact of the uro-quick screening system

Ilki A., Bekdemir P., ÜLGER N., Soyletir G.
NEW MICROBIOLOGICA, vol.33, no.2, pp.147-153, 2010 (SCI-Expanded) identifier

A possible role of Bacteroides fragilis enterotoxin in the aetiology of colorectal cancer

Toprak N., Yagci A., Gulluoglu B. M., Akin M. L., Demirkalem P., Celenk T., et al.
CLINICAL MICROBIOLOGY AND INFECTION, vol.12, no.8, pp.782-786, 2006 (SCI-Expanded) Sustainable Development identifier identifier identifier

The distribution of the bft alleles among enterotoxigenic Bacteroides fragilis strains from stool specimens and extraintestinal sites

Ulger N., Rajendram D., Yagci A., Gharbia S., Shah H., Gulluoglu B., et al.
ANAEROBE, vol.12, no.2, pp.71-74, 2006 (SCI-Expanded) Sustainable Development identifier identifier identifier

Do antimicrobial susceptibility patterns of colonic isolates of Bacteroides species change after antibiotic prophylaxis with cefoxitine during elective abdominal surgery?

Ulger N., Gulluoglu B., Cakici O., Akin M., Demirkalem P., Celenk T., et al.
WORLD JOURNAL OF SURGERY, vol.29, no.10, pp.1311-1315, 2005 (SCI-Expanded) identifier identifier identifier

Microbiology of sinusitis and the predictive value of throat culture for the aetiology of sinusitis.

Ilki A., Ulger N., Inanli S., Ozer E., Arikan C., Bakir M., et al.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases, vol.11, no.5, pp.407-10, 2005 (SCI-Expanded) identifier identifier identifier

Comparison of antimicrobial resistance patterns of enterotoxin gene positive and negative Bacteroides fragilis isolates Enterotoksin geni pozitif ve negatif Bacteroides fragilis izolatlarinin antibiyotiklere direnç durumlarinin karşilaştirilmasi

Ülger Toprak N., Yaǧci A., Çelik C., Çakici O., Söyletir G.
Mikrobiyoloji Bulteni, vol.39, no.2, pp.145-152, 2005 (SCI-Expanded) identifier identifier

Investigation of enzyme activities of dermatophytes isolated from different clinical samples by ApiZYM method Çeşitli klinik örneklerden izole edilen dermatofitlerin enzim aktivitelerinin ApiZYM yöntemiyle tayini

TOPRAK N., DEMİRÇAY Z., ÇERİKÇİOĞLU N., KARAVUŞ M., JOHANSSON C.
Mikrobiyoloji Bulteni, vol.39, no.2, pp.183-189, 2005 (SCI-Expanded) identifier identifier

Antimicrobial susceptibilities of Bacteroides fragilis and Bacteroides thetaiotaomicron strains isolated from clinical specimens and human intestinal microbiota

Toprak N., Celik C., Cakici O., Soyletir G.
ANAEROBE, vol.10, no.5, pp.255-259, 2004 (SCI-Expanded) identifier identifier identifier

Surveillance of Haemophilus influenzae among respiratory tract samples of Turkish children.

Yagci A., Ilki A., Akbenlioglu C., Ulger N., Inanli S., Soyletir G., et al.
International journal of antimicrobial agents, vol.22, no.5, pp.548-50, 2003 (SCI-Expanded) identifier identifier identifier

Pharyngeal colonization with Haemophilus influenzae type b among healthy Turkish infants and children.

Bakir M., Yagci A., Ulger N., Akbenlioglu C., Ilki A., Soyletir G., et al.
Pediatrics international : official journal of the Japan Pediatric Society, vol.44, no.4, pp.381-6, 2002 (SCI-Expanded) Sustainable Development identifier identifier identifier

Epidemiology of Streptococcus pneumoniae pharyngeal carriage among healthy Turkish infants and children.

Bakir M., Yagci A., Akbenlioglu C., Ilki A., Ulger N., Soyletir G.
European journal of pediatrics, vol.161, no.3, pp.165-6, 2002 (SCI-Expanded) identifier identifier identifier

Asymtomatic carriage of Neisseria meningitidis and Neisseria lactamica in relation to Streptococcus pneumoniae and Haemophilus influenzae colonization in healthy children: apropos of 1400 children sampled.

Bakir M., Yagci A., Ulger N., Akbenlioglu C., Ilki A., Soyletir G.
European journal of epidemiology, vol.17, no.11, pp.1015-8, 2001 (SCI-Expanded) Sustainable Development identifier identifier identifier

Multilocus enzyme electrophoresis as a tool for studies of enzyme polymorphism and genetic diversity of anaerobic bacteria

Shah H., Gharbia S., Rajendram D., Toprak N., Mushtaq S., Murdoch D.
ANAEROBE, vol.6, no.2, pp.117-119, 2000 (SCI-Expanded) identifier identifier

Articles Published in Other Journals

Radiological comparison of the Wuhan and B.1.1.7 variant COVID-19 infection; are there any differences in chest CT scans?

DEMİRCİOĞLU Ö., KOCAKAYA D., ÇİMŞİT C., CAN SARINOĞLU R., ÜLGER N., ÇİMŞİT N. Ç.
JOURNAL OF HEALTH SCIENCES AND MEDICINE, vol.5, no.4, pp.1009-1014, 2022 (Peer-Reviewed Journal)

A Rare Case of Otitis Media-Associated Polymicrobial Anaerobic Meningitis and Brain Abscess

ERTÜRK ŞENGEL B., TİGEN E., YILDIZ F., OLUÇ Y., ÜLGER N., KORTEN V.
Infectious Diseases and Clinical Microbiology, vol.3, no.3, pp.164-167, 2021 (Peer-Reviewed Journal)

Alloprevotella rava isolated from a mixed infection of an elderly patient with chronic mandibular osteomyelitis mimicking oral squamous cell carcinoma

ÜLGER N., Duman N., Sacak B., Ozkan M. C., Sayin E., DURMUŞOĞLU L., et al.
NEW MICROBES AND NEW INFECTIONS, vol.42, 2021 (ESCI) identifier identifier identifier

Agarda Dilüsyon ve Deneme Aşamasındaki EUCAST Disk Difüzyon Yöntemi ile Saptanan Bacteroides fragilis Grubu İzolatlarına Ait Antimikrobiyal Duyarlılık Sonuçlarının Karşılaştırılması

EMİNOĞLU S., TEKEŞ B., SAYIN E., ÜLGER N.
Türk Mikrobiyoloji Cemiyeti Dergisi, vol.51, no.2, pp.109-118, 2021 (Peer-Reviewed Journal)

Bacteroides fragilis Grubu İzolatların Klindamisin, Tetrasiklin ve Tigesikline Duyarlılıkları ve Dirençten Sorumlu tet ve ermF Genlerini Barındırma Durumları

TEKEŞ B., EMİNOĞLU S., SAYIN E., ÜLGER N.
Türk Mikrobiyoloji Cemiyeti Dergisi, vol.51, no.1, pp.23-32, 2021 (Peer-Reviewed Journal)

Butyricimonas virosa: The first clinical case of bacteraemia

Ulger Toprak N., Bozan T., Birkan Y., Isbir S., Soyletir G.
New Microbes and New Infections, vol.4, pp.7-8, 2015 (Scopus) identifier identifier

Marmara Üniversitesi Hastanesi'nde izole edilen Clostridium difficile kökenlerinin antibiyotiklere direnç durumu

ÜLGER N., İLKİ Z. A., AKGÜL Ö., SÖYLEDİR G.
CLINICAL AND EXPERIMENTAL HEALTH SCIENCES, vol.1, no.3, pp.162-165, 2011 (ESCI)

Neonatal candida infections in an intensive care unit: A three year experience

BİLGEN H. S., ÖZEK E., ÜLGER N., ÇERİKÇİOĞLU N., Soyletir G.
Marmara Medical Journal, vol.13, no.4, pp.201-204, 2000 (Scopus) Sustainable Development identifier

Alerjik fungal sinüzit: İlgili kaynaklar ışığı altında bir olgu sunusu.

ener b., ÜLGER N., KAYA H., molbay d., üneri c.
Turkish Journal of infection, vol.9, pp.229-233, 1995 (Peer-Reviewed Journal)

Refereed Congress / Symposium Publications in Proceedings

Peptoniphilus grossensis, Varibaculum cambriense Isolated from Polymicrobial Anaerobic Brain Abscess of a Mentally Retarded Young Patient

ÜLGER N., SAYIN E., BOZAN T., ERTÜRK ŞENGEL B., KORTEN V., BAYRAKLI F.
Anaerob 2022, Seattle, United States Of America, 18 July 2022

Books & Book Chapters

BÖLÜM 22 Parazitoloji, Kan ve Doku Parazitleri

Us A. D., BAŞUSTAOĞLU A. C., USLUCA S., GÜRÜZ A. Y., Adiloğlu A., Sığ A. K., et al.
in: Koneman Renkli Atlas ve Tanısal Mikrobiyoloji Kitabı, Ahmet Başustaoğlu, A. Dürdal Us, Editor, Hipokrat Yayınevi, Ankara, pp.1418-1492, 2017