Oral Presentation

  1. Dokuzoguz B, Celikbas A, Gok SE, Baykam N, Eroglu M, Ergonul O. Impact of ribavirin and corticosteroids in Crimean Congo haemorrhagic fever virus infection adjusted byseverity scoring index, ECCMID, 26-30 April 2013, Berlin.

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  2.   A. Celikbas, O. Ergonul, N. Baykam, S. Eren, H. Esener, B. Dokuzoguz. Analysis of the mortality among the patients with Crimean Congo Hemorrhagic Fever virus infection, 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2005, Copenhagen.
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  3. H. Aslan, O. Azap, O. Ergonul. Risk factors for ciprofloxacin resistance among E.coli strains isolated from community acquired urinary tract infections, 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2005, Copenhagen.

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  4. S. Eren, G. Bayam, A. Celikbas, O. Ergonul, B. Pazvantoglu, N. Baykam, B. Dokuzoguz, N. Dilbaz. The impact of antibiotic therapy on cognitive and emotional changes among neurobrucellosis patients, 14th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 May 2004, Prag.

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  5. Ergonul O, Tettelbach W, Samore M, Rubin M, Evans RS. Preliminary evaluation of antiinfective agent orders supported by computer assistance. The Society for Healthcare epidemiology of America (SHEA),  12th Annual Scientific meeting, 6-9 April 2002, Salt Lake City, USA.

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  6. Ergonul O, Gundlapalli A, Mozaffari E, Kofgren K, Lloyd J, Evans R, Stockdale W, Samore M. Modeling therapeutic decision-making for antimicrobial therapy: an application to Gram positive infections using vancomycin. 12th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 21-24 April 2002, Milan, Italy.

Poster Presentation

  1. Seref C, Dokuzoguz B, Can F, Celikel A, Baykam N, Ergonul O. The role of cytokines in the pathogenesis of Crimean-Congo Hemorrhagic Fever. RNA viruses, EICGEB-EMBO, Istanbul, 2014.
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  2. Ozel ST, Ergonul O, Korten V. Colistin Nephrotoxicity in Critically Ill Patients after Implementation of a New Dosing Strategy, IDSA, 8-12 October 2014, San Diego, USA.
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  3. Can F, Azap O.K, Dolapci I, Yesilkaya A , Arslan H, Ergonul O. Predictors of efflux pumps and topoisomerase mutations in E.coli  ısolates ın communıty acquıred urınary tract ınfectıon. 53th ICAAC, Denver, 2013.
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  4. Can F, Azap O.K, Seref C, Ispir P, Nurtop E, Ergonul O: Virulence characteristics of E.coli ST131 H30-Rx subclone strains isolated from patients with bacteremia. 54th ICAAC, Washington DC, 2014.
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  5. Saltoğlu N, Yemişen M, Ergönül Ö, et al. Diabetic Foot Infections: Predictors of Limb Loss, 54th ICAAC, Washington DC, 2014.
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  6. Kuskucu M, Erkilic A, Mulayim MK, Analay H, Abdelkareem A, Ergonul O, Midilli K. Molecular analysis based on partial B2L gene of Orf virus strains from human cases in Gaziantep region, Turkey. European Congress for Clinical Microbiology and Infectious Diseases (ECCMID), 2014, Barcelona.
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  7. Kafadar T, Donmez E, Ergonul O. Effectiveness of central line bundle on central line-associated bloodstream infections. European Congress for Clinical Microbiology and Infectious Diseases (ECCMID), May 9-13, 2014, Barcelona. 
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  8. Can F, Seref C, Ispir P, Loclar I, Kurt-Azap O, Ergonul O. Emergence of E. coli O25b-ST131 clone among uropathogenic multidrug-resistant isolates and associated clinical risk factors. European Congress for Clinical Microbiology and Infectious Diseases (ECCMID), May 9-13, 2014, Barcelona.
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  9. Ergonul O, Donmez E, Seref C, Komur A, Ispir P, Egeli D, Kafadar T, Can F. The critical role of molecular surveillance in control of Acinetobacter baumannii infections. European Congress for Clinical Microbiology and Infectious Diseases (ECCMID), May 9-13, 2014, Barcelona.
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  10. Saltoglu N, M. Yemisen, A. Cagatay, A. Kadanali, A. Batirel, T. Aslan, D. Ozturk, B. Erturk Sengel, O.Oncul, G. Sengoz, N. Ozgunes, N. Uzun, F. Simsek, Y. Kucukardali, U. Tozalgan, N. Tuna, A. Vatan, H.Eraksoy, G. Karagoz, S. Ozer, Y. Akkoyunlu, N. Ceran, L. Mulazimoglu, H. Ay, K. Kiliç, F. Yilmaz, T.Yildirmak, E. Zerdali, F. Sargin, F. Pehlivanoglu, O. Ak, O. Karabay, M. Ozyazar, M. Altintas, Ergonul O, KLIMIK Turkish Diabetic Foot Infection Study Group. Risk factors, causative agents and prognostic effect of antimicrobial therapy in patients with diabetic foot infections, ECCMID, 26-30 April, 2013, Berlin.
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  11. Ratliff C, Taymaz T, Kocaman İ, Ergönül Ö. The effect of climate on influenza like illness in Istanbul, Conference on Epidemics, November 2011, Boston.
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  12. Tigen ET, Tandogan Z, Ergonul O, Altinkanat G, Gunaydin B, Ozgen M, Sariguzel N, Sengel BE, Odabasi Z, Cek M, Tokuc R, Turkeri L, Mulazimoglu L, Korten V. Impact of Fecal Carriage of Extended Spectrum Beta-lactamase (esbl) Producing Enterobacteriaceae Before Transrectal Ultrasound Guided Needle Biopsy of the Prostate (trnbp): A Prospective Multicentre Study . ICAAC (Interscience Conference on Antimicrobial Agents and Chemotherapy), 2011, September 16-20, Chicago, USA.
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  13. Kilic AU, Altin N, Ergonul O, Eren S, Dokuzoguz B. Role of Education in Compliance to Hand Hygiene Practices Among Health Care Workers. ICAAC (Interscience Conference on Antimicrobial Agents and Chemotherapy), 2011, September 16-20, Chicago, USA.
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  14. Golabi P, Ergonul O, Mulazimoglu L, Korten V. the Impact of inadequate Antibiotic Use On Fatality Among the Patients with ESBL-Producing “Escherichia coli” and “Klebsiella pneumoniae” Bloodstream infections. ICAAC (Interscience Conference on Antimicrobial Agents and Chemotherapy), 2011, September 16-20, Chicago, USA.
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  15. Gargili A, Midilli K, Ergonul O, Ergin S, Turan N, Sengoz G. Emergence of a new crimean congo haemorhagic fever virus strain and serosurvey in Istanbul, Turkey. Buenos Aires, September 2008.
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  16. Altunsoy A, Ergonul O, Azap A. Balik I. The Impact of a Nationwide Antibiotic Restriction Program on Antibiotic Usage and Resistance against Nosocomial Pathogens in Turkey, ICAAC 2007, Chicago.
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  17. Whitehouse, C.A., H. Hottel, Z. Vatansever, A. Deniz, O. Ergonul, J. Paragas, A. Garrison, J.Kondig, and L. Wasieloski. 2006. First molecular detection of Crimean-Congo hemorrhagic fever virus in ticks from Turkey . 55th Annual Meeting, American Society of Tropical Medicine and Hygiene, Atlanta , GA. 
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  18. Celikbas A, Ergonul O, Yildirim U, Zenciroglu A, Erdogan D, Ziraman I, Yilmaz N,  Saracoglu F, Demirel N, Cakmak O, Dokuzoguz B.Intrauterine infection of Crimean-Congo haemorrhagic fever: the courses of two episodes. 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2006, Nice, France.
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  19. Ergonul O, Zeller H, Menekse S, Celikbas A, Eren E, Baykam N, Dokuzoguz B. The attack and the infection rate of Crimean-Congo haemorrhagic fever virus infection in an endemic region. 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2006, Nice, France.
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  20. Ergonul O, Deniz S, Baykam N, Celikbas A, Dokuzoguz B. Analysis of the risk factors for brucellosis in an endemic region.  15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2006, Nice, France. 
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  21. Celikbas A, Ergonul O, Aksaray S, Tuygun N, Tanir G, Esener H, Eren S, Baykam N, Guvener E, Dokuzoguz B. Is MMRV vaccination cost-effective in HCWs in Turkey? 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2006, Nice, France. 
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  22. Ugurlu K, Ergonul O, Eren S, Celikbas A, Baykam N, Dokuzoguz B. Neurologic involvement among brucellosis cases. 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2006, Nice, France. 
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  23. Tonnere C, Ergonul O, Rubin M, Lo J, Samore, M. Decision Making in Treatment of Invasive Aspergillosis at an Academic Medical Center. ICAAC, 2005, Washington DC. 
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  24. A. Celikbas, O. Ergonul, N. Baykam, S. Eren, H. Esener, B. Dokuzoguz. The epidemiologic and clinical characteristics of HIV/AIDS patients in a tertiary hospital from Turkey, 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2005, Copenhagen. 
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  25. O. Ergonul, S. Akgunduz, I. Kocaman, Z. Vatansever, V. Korten. Changes in temperature and the Crimean Congo Hemorrhagic Fever outbreak in Turkey, 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2005, Copenhagen. 
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  26. O. Ergonul, H. Zeller, S. Kilic, S. Kutlu, M. Kutlu, S. Cavusoglu, A. Gozalan, B. Esen, B. Dokuzoguz. The analysis of occupational Crimean Congo hemorrhagic fever virus, brucella spp., and Coxiella burnetii infections among veterinarians in Turkey, 15th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 April 2005, Copenhagen. 
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  27. Ergonul O, Zeller H, Celikbas A, Dokuzoguz B. The risk of Crimean-Congo Hemorrhagic Fever virus infection among Health Care Workers. 44th Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC), October 30-November 2 2004, Washington DC. 
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  28. Ergonul O, Keskiner R, Dokuzoguz B. The role of tuberculosis skin test conversion in detection of tuberculosis, 14th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 May 2004, Prag. 
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  29. Ergonul O, Celikbas A, Dokuzoguz B, Eren S, Baykam N, Esener H. The characteristics of Crimean Congo haemorrhagic fever in a recent outbreak in Turkey and the impact of oral ribavirin therapy, 14th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 May 2004, Prag. 
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  30. Celikbas A, Ergonul O, Eren S, Baykam N, Guven T, Dokuzoguz B. Characteristics of 117 malaria cases in Turkey, 14th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 May 2004, Prag. 
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  31. Baykam N, Ergonul O, Eren S, Kocagul A, Hasman H, Dokuzoguz B. Charasteristics of cutaneous anthrax in Turkey, 14th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 May 2004, Prag. 
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  32. Celikbas A, Ergonul O, Dokuzoguz B, Eren S, Baykam N. Crimean Congo haemorrhagic fever infection simulating acute appendicitis, 14th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 May 2004, Prag. 
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  33. Azap A, Ergonul O, Memikoglu KO, Yesilkaya A, Altunsoy A, Bozkurt GY, Tekeli E. Occupational sharp injuries and exposure to body fluids among health care workers. 14th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 1-4 May 2004, Prag.
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  34. Baykam N, Esener H, Ergonul O, Eren S, Celikbaş AK, Dokuzoğuz B. In vitro antimicrobial susceptibilities of Brucella species. 5th European Congress of Chemotherapy and Infection. 17-20 Oct 2003 Rhodos-Greece.
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  35. Erbay A,  Ergonul O, Samore MH. “Evaluation of catheter reinsertion as a risk factor for recurrent catheter related blood stream infection.” 13th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 10-13 May 2003, Glasgow.
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  36. Tettelbach W, Ergonul O, Clemmer T, Samore M, Rubin M, Evans RS. Evaluation of antibiotic orders supported by computer assistance. 42th Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC), September 26-29 2002, San Diego.
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  37. Gundlapalli A, Ergonul O, Mozaffari E, Kofgren K, Lloyd J, Evans R, Stockdale W, Samore M. Analysis of Therapeutic Antimicrobial Decision Making fro Gram Positive Infections. Infectious Diseases Society of America (IDSA), 2002, Chicago, USA
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  38. Samore M, Alder S, Ergonul O, Turlak A, Carroll K, Johnson L, Lipsitch M, Sande M. Trends in serotype distribution of nasopharyngeal S.pneumococci isolates and correlation with resistance.  3rd International Symposium on Pneumococci and Pneumococcal Diseases, 5-8 May 2002, Anchorage, Alaska.

  39. Ergonul O, Erbay A, Eren S, Dokuzoguz B. The outcome of 43 adult tetanus cases in a tertiary hospital in Turkey. 12th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 21-24 April 2002, Milan, Italy
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  40. Willke A, Ergonul O, Azap A, Tekeli E. Evaluation of 80 adult fever cases of unknown origin in Turkey. 12th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 21-24 April 2002, Milan, Italy
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  41. Erbay A, Colpan A, Bodur H, Samore M, Ergonul O. The evaluation of rational antibiotic use in a teaching hospital in Turkey. 12th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 21-24 April 2002, Milan, Italy.
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  42. Ergonul O, Gundlapalli A, Lloyd J, Evans S, Pestotnik S, Burke J, Mozaffari E, Lofgren K, Samore MH. Intravenous Catheter-Related Adverse Events Associated with Antibiotic Therapy Directed Toward Gram-positive Bacteria. 41st Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC) 2001, Chicago.
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  43. Ergonul O, Alder S, Turlak A, Carroll K, Johnson L, Morrıson-de boer L, Magıll M, Sande M,  Samore MH. Longitudinal Study of Pneumococcal Resistance in Rural Populations: Molecular Epidemiologic and Serologic Analysis of Trends. 41st Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC) 2001, Chicago.
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  44. Samore M, Alder S, Ergonul O, Turlak A, Carroll K, Johnson L, Magill M, Sande M. Oral Cephalosporin use drives carriage of resistant pneumococci in families and individual children. Infectious Diseases Society of America (IDSA), 2001, San Francisco.
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  45. Willke A, Ergonul O, Bayar B. The evaluation of Widal Test in Salmonella Infections in Turkey, 11th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 2001, Istanbul.
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  46. Celikbas AK, Tasdelen N, Eren S, Erbay A, Baykam N, Ergonul O, Dokuzoguz B. Long time follow up of patients with acute hepatitis B. FEMS Symposium, İstanbul, June 10-13 2000
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  47. Ergonul O, Sözen T, Tekeli E. The Antibody Levels Against Tetanus in Different Population Groups. 10th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), May 28-31 2000, Stockholm, Swedeni.
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  48. Willke A, Ergonul O. Fever of Unknown Origin. An analysis of 30 patients. 7th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), March 26-30 1995, Vienna, Austria.
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  49. Balık İ, Ergönül O. Comparison of in vitro activity of azithromycin, erythromycin and clarithromycin against different bacterial groups. 6th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), 28-31 March 1993, Seville.