All Stories

  1. Colistin Resistance: From Laboratory Research to Modern Clinical Management

    Article • Antibiotics, March 2026, MDPI AG

    Professor Hakan Erdem

  2. Spondyloarthritis and chronic brucellosis with musculoskeletal involvement: Problems and possibilities of differential diagnosis in an endemic area

    Article • Rheumatology Science and Practice, March 2026, Mediar Press

    Professor Hakan Erdem

  3. Transcatheter closure of the right atrioventricular valve in a double-inlet left ventricle patient following Fontan operation

    Article • Turkish Journal of Thoracic and Cardiovascular Surgery, December 2025, Baycinar Tibbi Yayincilik

    Professor Hakan Erdem

  4. Clinical Outcomes of Cardiac Implantable Electronic Device-Related Endocarditis: An International ID-IRI Study

    Article • Journal of Clinical Medicine, September 2025, MDPI AG

    Professor Hakan Erdem

  5. Managing penicillin resistant pneumococcal meningitis: an international id-iri study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, September 2025, Springer Science + Business Media

    Professor Hakan Erdem

  6. Consensus paper on Candida auris by Türkiye EKMUD, THSK of Ministry of Health of the Republic of Türkiye, KLIMUD, TMC, TARD, TYBD and ID-IRI

    Article • TURKISH JOURNAL OF MEDICAL SCIENCES, August 2025, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Professor Hakan Erdem

  7. Diagnosis and outcomes of fever of unknown origin cases with an erythrocyte sedimentation rate of 100 mm/h or more: An International ID-IRI (Infectious Diseases – International Research Initiative) Observational Retrospective Cohort Study

    Article • Medicine, July 2025, Wolters Kluwer Health

    Professor Hakan Erdem

  8. Bridging continents: postgraduate infectious diseases training programs from central Europe to Southeast Asia

    Article • Infection, July 2025, Springer Science + Business Media

    Professor Hakan Erdem

  9. Managing Candida auris fungemias: the results of a prospective and international study

    Article • Antimicrobial Agents and Chemotherapy, June 2025, ASM Journals

    Professor Hakan Erdem

  10. Mortality Associated with Surgical Site Infections Following Cardiac Surgery: Insights from the International ID-IRI Study

    Article • IJID Regions, March 2025, Elsevier

    Professor Hakan Erdem

  11. Profiles of primary brain abscesses and their impact on survival: An international ID-IRI study

    Article • International Journal of Infectious Diseases, October 2024, Elsevier

    Professor Hakan Erdem

  12. Impact of the COVID-19 pandemic on antibiotic utilization in a tertiary hospital

    Article • The Journal of Infection in Developing Countries, August 2024, Journal of Infection in Developing Countries

    Professor Hakan Erdem

  13. Identifying risk factors for blood culture negative infective endocarditis: An international ID-IRI study

    Article • New Microbes and New Infections, August 2024, Elsevier

    Professor Hakan Erdem

  14. Factors affecting mortality in COVID-19-associated pulmonary aspergillosis: An international ID-IRI study

    Article • Heliyon, July 2024, Elsevier

    Professor Hakan Erdem

  15. The Predictors of COVID-19 Immunogenicity Elicited by Vaccines Against SARS-CoV-2 in Stem Cell Transplant Recipients

    Article • Flora the Journal of Infectious Diseases and Clinical Microbiology, June 2024, Bilimsel Tip Publishing House

    Professor Hakan Erdem

  16. Factors influencing mortality in COVID-19-associated mucormycosis: The international ID-IRI study

    Article • Medical Mycology, June 2024, Oxford University Press (OUP)

    Professor Hakan Erdem

  17. Blood Culture Negative Endocarditis; What Do Concurrent Cardiac Disorders Tell Us?

    Article • April 2024, Research Square

    Professor Hakan Erdem

  18. Infectious causes of fever of unknown origin in developing countries: An international ID-IRI study

    Article • Journal of Intensive Medicine, January 2024, Elsevier

    Professor Hakan Erdem, Professor Nagwa Mostafa El-Sayed

  19. Understanding clinical outcomes and factors influencing mortality in intensive care unit patients with COVID‐19‐associated candidemia

    Article • Mycoses, January 2024, Wiley

    Professor Hakan Erdem, Professor Nagwa Mostafa El-Sayed

  20. Can daily bathing with 4% chlorhexidine + daily chlorhexidine wipe for 1 week be effective in decolonizing Candida auris colonization?

    Article • European Journal of Clinical Microbiology & Infectious Diseases, November 2023, Springer Science + Business Media

    Professor Hakan Erdem

  21. Prospective analysis of febrile neutropenia patients with bacteraemia: the results of an international ID–IRI study

    Article • International Journal of Antimicrobial Agents, September 2023, Elsevier

    Professor Hakan Erdem

  22. Changing Trends in the Epidemiology of Delta Virus Infection

    Article • Viral Hepatitis Journal, July 2023, Journal of Clinical Research of Pediatric Endocrinology

    Professor Hakan Erdem

  23. Clinicopathological profile of peritoneal tuberculosis and a new scoring model for predicting mortality: an international ID-IRI study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, June 2023, Springer Science + Business Media

    Professor Hakan Erdem

  24. Features of Mpox infection: The analysis of the data submitted to the ID-IRI network

    Article • New Microbes and New Infections, June 2023, Elsevier

    Professor Hakan Erdem

  25. The earthquake in Türkiye and infectious disease concerns

    Article • New Microbes and New Infections, March 2023, Elsevier

    Professor Hakan Erdem

  26. Predictive factors and prognostic value of candiduria in critically-ill patients with solid and hematological malignancies

    Article • Journal de Mycologie Médicale, March 2023, Elsevier

    Professor Hakan Erdem

  27. Classical fever of unknown origin in 21 countries with different economic development: an international ID-IRI study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, February 2023, Springer Science + Business Media

    Professor Hakan Erdem, Professor Nagwa Mostafa El-Sayed

  28. Analyzing central-line associated bloodstream infection prevention bundles in 22 countries: The results of ID-IRI survey

    Article • American Journal of Infection Control, December 2022, Elsevier

    Professor Hakan Erdem

  29. Self-reported antibiotic stewardship and infection control measures from 57 intensive care units: An international ID-IRI survey

    Article • Journal of Infection and Public Health, September 2022, Elsevier

    Professor Hakan Erdem

  30. Factors leading to dissemination of cutaneous anthrax: an international ID-IRI study

    Article • New Microbes and New Infections, July 2022, Elsevier

    Professor Hakan Erdem

  31. Vaccine hesitancy and refusal among parents: An international ID-IRI survey

    Article • The Journal of Infection in Developing Countries, June 2022, Journal of Infection in Developing Countries

    Professor Hakan Erdem, Professor Nagwa Mostafa El-Sayed

  32. Survival in rhino-orbito-cerebral mucormycosis: An international, multicenter ID-IRI study

    Article • European Journal of Internal Medicine, June 2022, Elsevier

    Professor Hakan Erdem

  33. Vector-borne and zoonotic infections and their relationships with regional and socioeconomic statuses: An ID-IRI survey in 24 countries of Europe, Africa and Asia

    Article • Travel Medicine and Infectious Disease, November 2021, Elsevier

    Professor Nagwa Mostafa El-Sayed, Professor Hakan Erdem, Dr. Md.Tanvir Rahman

  34. International Multicentre Study of Candida auris Infections

    Article • Journal of Fungi, October 2021, MDPI AG

    Professor Hakan Erdem

  35. Profiles of multidrug-resistant organisms among patients with bacteremia in intensive care units: an international ID-IRI survey

    Article • European Journal of Clinical Microbiology & Infectious Diseases, June 2021, Springer Science + Business Media

    Professor Hakan Erdem

  36. Managing adult patients with infectious diseases in emergency departments: international ID-IRI study

    Article • Journal of Chemotherapy, March 2021, Taylor & Francis

    Professor Hakan Erdem

  37. Letter to Editor in response to Dr. Gupta

    Article • International Journal of Infectious Diseases, March 2021, Elsevier

    Professor Hakan Erdem

  38. Brucellosis in Patients with Neoplasm; A Research Article

    Article • February 2021, Research Square

    Professor Hakan Erdem

  39. Healthcare worker infections and deaths due to COVID-19: A survey from 37 nations and a call for WHO to post national data on their website

    Article • International Journal of Infectious Diseases, January 2021, Elsevier

    Professor Hakan Erdem

  40. Anxiety among front-line health-care workers supporting patients with COVID-19: A global survey

    Article • General Hospital Psychiatry, January 2021, Elsevier

    Professor Hakan Erdem

  41. The diagnostic utility of the “Thwaites’ system” and “lancet consensus scoring system” in tuberculous vs. non-tuberculous subacute and chronic meningitis: multicenter analysis of 395 adult patients

    Article • BMC Infectious Diseases, October 2020, Springer Science + Business Media

    Professor Hakan Erdem

  42. Antibiotic use in patients with COVID-19: a ‘snapshot’ Infectious Diseases International Research Initiative (ID-IRI) survey

    Article • Journal of Antimicrobial Chemotherapy, August 2020, Oxford University Press (OUP)

    Professor Hakan Erdem

  43. A Statistical Modeling of the Course of COVID-19 (SARS-CoV-2) Outbreak: A Comparative Analysis

    Article • Asia Pacific Journal of Public Health, May 2020, SAGE Publications

    Professor Hakan Erdem

  44. Various combinations of Carbapenemase production in community-acquired clinical isolates in Nepal

    Article • February 2020, Research Square

    Professor Hakan Erdem, Dr. Ranjit Sah

  45. Prediction of unfavorable outcomes in West Nile virus neuroinvasive infection – Result of a multinational ID-IRI study

    Article • Journal of Clinical Virology, January 2020, Elsevier

    Professor Hakan Erdem

  46. A novel id-iri score: development and internal validation of the multivariable community acquired sepsis clinical risk prediction model

    Article • European Journal of Clinical Microbiology & Infectious Diseases, December 2019, Springer Science + Business Media

    Professor Hakan Erdem

  47. Clinicopathological profile of gastrointestinal tuberculosis: a multinational ID-IRI study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, November 2019, Springer Science + Business Media

    Professor Hakan Erdem

  48. Detection of Pan drug resistance OXA-48 producing Providencia in an ICU patient for the first time in Nepal

    Article • Antimicrobial Resistance and Infection Control, October 2019, Springer Science + Business Media

    Dr. Ranjit Sah, Professor Hakan Erdem

  49. International Nosocomial Infection Control Consortium (INICC) report, data summary of 45 countries for 2012-2017: Device-associated module

    Article • American Journal of Infection Control, October 2019, Elsevier

    Assoc. Prof. Horhat Florin George, M.D; Ph.D; FIDSA Carlos Alvarez-Moreno, Professor Hakan Erdem, Dr Shakti B Mishra, S Vadi, Dr Gabriel Arteaga-Troncoso

  50. Treatment of ventilator-associated pneumonia (VAP) caused by Acinetobacter: results of prospective and multicenter ID-IRI study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, September 2019, Springer Science + Business Media

    Professor Hakan Erdem

  51. Portraying infective endocarditis: results of multinational ID-IRI study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, June 2019, Springer Science + Business Media

    Professor Hakan Erdem

  52. Brucellosis in pregnancy: results of multicenter ID-IRI study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, April 2019, Springer Science + Business Media

    Dr Mile Bosilkovski, Professor Hakan Erdem

  53. Perceived differences between intensivists and infectious diseases consultants facing antimicrobial resistance: a global cross-sectional survey

    Article • European Journal of Clinical Microbiology & Infectious Diseases, March 2019, Springer Science + Business Media

    Professor Hakan Erdem

  54. Extrapulmonary Tuberculosis

    Article • January 2019, Springer Science + Business Media

    Professor Hakan Erdem

  55. National approaches to the vaccination of recently arrived migrants in Europe: A comparative policy analysis across 32 European countries

    Article • Travel Medicine and Infectious Disease, January 2019, Elsevier

    Professor Hakan Erdem

  56. Predictors of unfavorable outcome in neurosyphilis: Multicenter ID-IRI Study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, October 2018, Springer Science + Business Media

    Professor Hakan Erdem

  57. Radiological data in microbiologically confirmed central nervous system tuberculosis

    Article • Clinical Microbiology and Infection, October 2018, Elsevier

    Professor Hakan Erdem

  58. Infection Control Bundles in Intensive Care: An International Cross-sectional survey in Low-Middle Income Countries

    Article • Journal of Hospital Infection, July 2018, Elsevier

    Phunsup Wongsurakiat, Professor Hakan Erdem

  59. Correction to: Prediction of unfavorable outcomes in cryptococcal meningitis: results of the multicenter infectious Diseases International Research Initiative (ID-IRI) cryptococcal meningitis study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, May 2018, Springer Science + Business Media

    Professor Hakan Erdem

  60. Prediction of unfavorable outcomes in cryptococcal meningitis: results of the multicenter Infectious Diseases International Research Initiative (ID-IRI) cryptococcal meningitis study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, December 2017, Springer Science + Business Media

    Professor Hakan Erdem

  61. Central nervous system infections in the absence of cerebrospinal fluid pleocytosis

    Article • International Journal of Infectious Diseases, December 2017, Elsevier

    Professor Hakan Erdem

  62. Managing atypical and typical herpetic central nervous system infections: results of a multinational study – Authors' reply

    Article • Clinical Microbiology and Infection, June 2017, Elsevier

    Professor Hakan Erdem

  63. Community acquired infections among refugees leading to Intensive Care Unit admissions in Turkey

    Article • International Journal of Infectious Diseases, May 2017, Elsevier

    Professor Hakan Erdem

  64. “Salvage treatment” for infections by extensively- and pan-drug-resistant pathogens is common and often sub-optimal

    Article • Intensive Care Medicine, April 2017, Springer Science + Business Media

    Professor Hakan Erdem

  65. The burden and epidemiology of community-acquired central nervous system infections: a multinational study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, April 2017, Springer Science + Business Media

    Professor Hakan Erdem

  66. Tetanus in adults: results of the multicenter ID-IRI study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, March 2017, Springer Science + Business Media

    Professor Hakan Erdem, Prof. M. D. Habip Gedik

  67. Risk factors for infection development after transrectal prostate biopsy and the role of resistant bacteria in colonic flora

    Article • The Journal of Infection in Developing Countries, February 2017, Journal of Infection in Developing Countries

    Professor Hakan Erdem

  68. Brucellosis

    Article • January 2017, Elsevier

    Professor Hakan Erdem

  69. Other Foci of Infections in Community Acquired Central Nervous System Infections

    Article • Journal of Meningitis, January 2017, OMICS Publishing Group

    Professor Hakan Erdem

  70. Quality of life and related factors among chronic hepatitis B-infected patients: a multi-center study, Turkey

    Article • Health and Quality of Life Outcomes, November 2016, Springer Science + Business Media

    Professor Hakan Erdem

  71. Preface

    Article • Annals of Translational Medicine, September 2016, AME Publishing Company

    Professor Hakan Erdem

  72. Mean platelet volume and red cell distribution width to platelet ratio for predicting the severity of hepatic fibrosis in patients with chronic hepatitis C

    Article • European Journal of Gastroenterology & Hepatology, July 2016, Wolters Kluwer Health

    Professor Hakan Erdem

  73. Managing atypical and typical herpetic central nervous system infections: results of a multinational study

    Article • Clinical Microbiology and Infection, June 2016, Elsevier

    Professor Hakan Erdem, Souha Kanj

  74. Cranial imaging findings in neurobrucellosis: results of Istanbul-3 study

    Article • Infection, May 2016, Springer Science + Business Media

    Professor Hakan Erdem

  75. Infections in travellers returning to Turkey from the Arabian peninsula: a retrospective cross-sectional multicenter study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, March 2016, Springer Science + Business Media

    Professor Hakan Erdem

  76. Management of septic shock and severe infections in migrants and returning travelers requiring critical care

    Article • European Journal of Clinical Microbiology & Infectious Diseases, January 2016, Springer Science + Business Media

    Professor Hakan Erdem

  77. A Rare Case of Brucella Spondylodiscitis Mimicking Lumbar Disc Herniation

    Article • Medicine Science | International Medical Journal, January 2016, ScopeMed International Medical Journal Management and Indexing System

    Professor Hakan Erdem

  78. Distribution of Tuberculomas and Vasculitic Lesions in Microbiologically Confirmed Central Nervous System Tuberculosis

    Article • Open Forum Infectious Diseases, January 2016, Oxford University Press (OUP)

    Professor Hakan Erdem

  79. Hydrocephalus and vasculitis delay therapeutic responses in tuberculous meninigitis: Results of Haydarpasa-III study

    Article • Neurology India, January 2016, Medknow

    Professor Hakan Erdem

  80. Neurosyphilis: Results of a Multicentric Infectious Diseases International Research Initiative (ID-IRI) Study

    Article • Open Forum Infectious Diseases, January 2016, Oxford University Press (OUP)

    Professor Hakan Erdem

  81. Assessment of Health-Related Quality of Life in Chronic Hepatitis B Infection Patients in Turkey: A Multicenter Study

    Article • Journal of Hepatology, January 2016, Elsevier

    Professor Hakan Erdem

  82. Comparison of brucellar and tuberculous spondylodiscitis patients: results of the multicenter “Backbone-1 Study”

    Article • The Spine Journal, December 2015, Elsevier

    Professor Hakan Erdem

  83. Antituberculosis drug resistance patterns in adults with tuberculous meningitis: results of haydarpasa-iv study

    Article • Annals of Clinical Microbiology and Antimicrobials, November 2015, Springer Science + Business Media

    Professor Hakan Erdem

  84. The course of spinal tuberculosis (Pott disease): results of the multinational, multicentre Backbone-2 study

    Article • Clinical Microbiology and Infection, November 2015, Elsevier

    Professor Hakan Erdem

  85. Paradoxes in Novel Hepatitis C Therapies: Is Combination of Sofosbuvir and Ribavirin Without Interferon Effective in Genotype 1b Chronic HCV Patients?

    Article • Viral Hepatitis Journal, August 2015, Journal of Clinical Research of Pediatric Endocrinology

    Professor Hakan Erdem

  86. New global viral threats

    Article • Saudi Medical Journal, April 2015, Saudi Medical Journal

    Professor Hakan Erdem

  87. Results of a Multinational Study Suggest the Need for Rapid Diagnosis and Early Antiviral Treatment at the Onset of Herpetic Meningoencephalitis

    Article • Antimicrobial Agents and Chemotherapy, March 2015, ASM Journals

    Professor Hakan Erdem, Souha Kanj

  88. Tuberculous and brucellosis meningitis differential diagnosis

    Article • Travel Medicine and Infectious Disease, March 2015, Elsevier

    Professor Hakan Erdem

  89. Hamsi scoring in the prediction of unfavorable outcomes from tuberculous meningitis: results of Haydarpasa-II study

    Article • Journal of Neurology, January 2015, Springer Science + Business Media

    Professor Hakan Erdem

  90. A Case of Pneumonia and Bacteriamia Caused by Corynebacterium Striatum in a Immun Supressed Host

    Article • Gulhane Medical Journal, January 2015, ScopeMed International Medical Journal Management and Indexing System

    Professor Hakan Erdem

  91. Imaging Data in Neurobrucellosis and the Factors Predicting Inflammatory Changes: Results of Istanbul-3 Study

    Article • Open Forum Infectious Diseases, January 2015, Oxford University Press (OUP)

    Professor Hakan Erdem

  92. Evaluation of tularaemia courses: a multicentre study from Turkey

    Article • Clinical Microbiology and Infection, December 2014, Elsevier

    Professor Hakan Erdem

  93. Genitourinary brucellosis: results of a multicentric study

    Article • Clinical Microbiology and Infection, November 2014, Elsevier

    Professor Hakan Erdem

  94. The microbiological diagnosis of tuberculous meningitis of Haydarpasa-1 study

    Article • Clinical Microbiology and Infection, October 2014, Elsevier

    Professor Hakan Erdem

  95. International Nosocomial Infection Control Consortiu (INICC) report, data summary of 43 countries for 2007-2012. Device-associated module

    Article • American Journal of Infection Control, September 2014, Elsevier

    Dr Gabriel Arteaga-Troncoso, Professor Hakan Leblebicioglu, Assoc. Prof. Horhat Florin George, M.D; Ph.D; FIDSA Carlos Alvarez-Moreno, Dr Evangelos I. Kritsotakis, Professor Hakan Erdem, PhD Fernando Martín Guerra Infante, Souha Kanj, Prof. Dr. Abdullah M. Asiri

  96. Clinical usefulness of mean platelet volume and red blood cell distribution width to platelet ratio for predicting the severity of hepatic fibrosis in chronic hepatitis B virus patients

    Article • European Journal of Gastroenterology & Hepatology, September 2014, Wolters Kluwer Health

    Professor Hakan Erdem

  97. Nosocomial infection characteristics in a burn intensive care unit: Analysis of an eleven-year active surveillance

    Article • Burns, August 2014, Elsevier

    Professor Hakan Erdem

  98. Two Imported and Relapsed of Plasmodium vivax Malaria Cases and Primaquine Prophylaxis

    Article • Turkish Journal of Parasitology, July 2014, AVES Publishing Co.

    Professor Hakan Erdem

  99. Comment to the Letter to the Editor

    Article • Journal of Critical Care, June 2014, Elsevier

    Professor Hakan Erdem

  100. The features of infectious diseases departments and anti-infective practices in France and Turkey: a cross-sectional study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, May 2014, Springer Science + Business Media

    Professor Hakan Erdem

  101. Emergence and co-infections of West Nile virus and Toscana virus in Eastern Thrace, Turkey

    Article • Clinical Microbiology and Infection, April 2014, Elsevier

    Aykut Ozkul, Professor Hakan Erdem

  102. Detection of Salmonella arizonae in an enteric fever outbreak by the ID 32 GN automated system

    Article • International Journal of Infectious Diseases, April 2014, Elsevier

    Professor Hakan Erdem

  103. The Management of Therapeutic Failure in a Falciparum Malaria Patient under Oral Arthemether-Lumefantrine Therapy

    Article • Turkish Journal of Parasitology, March 2014, AVES Publishing Co.

    Professor Hakan Erdem

  104. Liver involvement in patients with brucellosis: results of the Marmara study

    Article • European Journal of Clinical Microbiology & Infectious Diseases, February 2014, Springer Science + Business Media

    Professor Hakan Erdem

  105. Surveillance, control and management of infections in intensive care units in Southern Europe, Turkey and Iran – A prospective multicenter point prevalence study

    Article • Journal of Infection, February 2014, Elsevier

    Professor Hakan Erdem, Professor Hakan Leblebicioglu

  106. Mortality indicators in pneumococcal meningitis: therapeutic implications

    Article • International Journal of Infectious Diseases, February 2014, Elsevier

    Professor Hakan Erdem, Professor Hakan Leblebicioglu

  107. Update on treatment options for spinal brucellosis

    Article • Clinical Microbiology and Infection, February 2014, Elsevier

    Professor Hakan Erdem

  108. Respiratory System Involvement in Brucellosis

    Article • CHEST Journal, January 2014, Elsevier

    Professor Hakan Erdem

  109. The interrelations of radiologic findings and mechanical ventilation in community acquired pneumonia patients admitted to the intensive care unit: a multicentre retrospective study

    Article • Annals of Clinical Microbiology and Antimicrobials, January 2014, Springer Science + Business Media

    Professor Hakan Erdem, Professor Hakan Leblebicioglu

  110. 1479Evaluation of Tularemia Courses: A Multicenter Study From Turkey

    Article • Open Forum Infectious Diseases, January 2014, Oxford University Press (OUP)

    Professor Hakan Erdem

  111. 1160Compliance of rabies post exposure prophylaxis and rabies vaccine application problems

    Article • Open Forum Infectious Diseases, January 2014, Oxford University Press (OUP)

    Professor Hakan Erdem

  112. 1477Factors affecting the early clinical response in due course of tuberculous meningitis treatment: Results of Haydarpasa-3 Study

    Article • Open Forum Infectious Diseases, January 2014, Oxford University Press (OUP)

    Professor Hakan Erdem

  113. 1475Hamsi scoring in the prediction of unfavorable outcomes in tuberculous meningitis: Results of multinational Haydarpasa-2 Study

    Article • Open Forum Infectious Diseases, January 2014, Oxford University Press (OUP)

    Professor Hakan Erdem

  114. Community-acquired pneumonia in patients with chronic obstructive pulmonary disease requiring admission to the intensive care unit: Risk factors for mortality

    Article • Journal of Critical Care, December 2013, Elsevier

    Professor Hakan Erdem

  115. Withdrawal of Staphylococcus aureus from intensive care units in Turkey

    Article • American Journal of Infection Control, November 2013, Elsevier

    Professor Hakan Erdem, Professor Hakan Leblebicioglu

  116. Arboviral Surveillance of Field-Collected Mosquitoes Reveals Circulation of West Nile Virus Lineage 1 Strains in Eastern Thrace, Turkey

    Article • Vector-Borne and Zoonotic Diseases, October 2013, Mary Ann Liebert Inc

    Professor Hakan Erdem, Aykut Ozkul

  117. Mortality indicators in community-acquired pneumonia requiring intensive care in Turkey

    Article • International Journal of Infectious Diseases, September 2013, Elsevier

    Professor Hakan Erdem, Professor Hakan Leblebicioglu

  118. Bronchoscopy as an indicator of tracheobronchial fungal infection in non-neutropenic intensive-care unit patients

    Article • Clinical Microbiology and Infection, March 2013, Elsevier

    Professor Hakan Erdem

  119. Diagnosis of chronic brucellar meningitis and meningoencephalitis: the results of the Istanbul-2 study

    Article • Clinical Microbiology and Infection, February 2013, Elsevier

    Professor Hakan Erdem

  120. Demonstration of mutations conferring resistance to lamivudine in liver tissue of chronic hepatitis B patients under lamivudine therapy

    Article • TURKISH JOURNAL OF MEDICAL SCIENCES, January 2013, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Professor Hakan Erdem

  121. Leading infectious diseases problems in Turkey

    Article • Clinical Microbiology and Infection, November 2012, Elsevier

    Professor Hakan Erdem

  122. Can chitotriosidase be a surrogate marker for invasive fungal disease?

    Article • Journal de Mycologie Médicale, September 2012, Elsevier

    Professor Hakan Erdem

  123. Management of Brucella endocarditis: results of the Gulhane study

    Article • International Journal of Antimicrobial Agents, August 2012, Elsevier

    Professor Hakan Erdem

  124. Basic answers to complicated questions for the course of chronic hepatitis C treatment

    Article • Expert Review of Gastroenterology & Hepatology, June 2012, Taylor & Francis

    Professor Hakan Erdem

  125. Can chitotriosidase be a surrogate marker for invasive fungal disease?

    Article • International Journal of Infectious Diseases, June 2012, Elsevier

    Professor Hakan Erdem

  126. The Place and the Efficacy of Infectious Disease Consultations in the Hospitals

    Article • Infectious Diseases in Clinical Practice, March 2012, Wolters Kluwer Health

    Professor Hakan Erdem, Professor Hakan Leblebicioglu

  127. Efficacy and Tolerability of Antibiotic Combinations in Neurobrucellosis: Results of the Istanbul Study

    Article • Antimicrobial Agents and Chemotherapy, December 2011, ASM Journals

    Dr Mile Bosilkovski, Professor Hakan Erdem

  128. War and infection in the pre-antibiotic era: The Third Ottoman Army in 1915

    Article • Scandinavian Journal of Infectious Diseases, July 2011, Taylor & Francis

    Professor Hakan Erdem

  129. Assessment of the requisites of microbiology based infectious disease training under the pressure of consultation needs

    Article • Annals of Clinical Microbiology and Antimicrobials, January 2011, Springer Science + Business Media

    Professor Hakan Erdem, Professor Hakan Leblebicioglu

  130. Management of community-acquired acute bacterial cystitis in Turkey

    Article • TURKISH JOURNAL OF MEDICAL SCIENCES, January 2011, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Professor Hakan Erdem

  131. Community-acquired acute bacterial meningitis in the elderly in Turkey

    Article • Clinical Microbiology and Infection, August 2010, Elsevier

    Professor Hakan Erdem

  132. Overview of neurobrucellosis: a pooled analysis of 187 cases

    Article • International Journal of Infectious Diseases, November 2009, Elsevier

    Professor Hakan Erdem

  133. Stress-related Epstein–Barr virus reactivation

    Article • Clinical and Experimental Medicine, September 2009, Springer Science + Business Media

    Professor Hakan Erdem

  134. Pneumococcal seroepidemiology in Turkey

    Article • Vaccine, January 2009, Elsevier

    Professor Hakan Erdem

  135. An Update on Invasive Pneumococcal Antibiotic Resistance in Turkey, 2008

    Article • Journal of Chemotherapy, December 2008, Taylor & Francis

    Professor Hakan Erdem

  136. Meningoencephalitis associated with human parvovirus B19

    Article • Clinical Microbiology and Infection, December 2008, Elsevier

    Professor Hakan Erdem

  137. Changes in hepatitis A prevalence rates between 1998 and 2007 in Eskisehir, Turkey

    Article • International Journal of Infectious Diseases, November 2008, Elsevier

    Professor Hakan Erdem

  138. Prevalence of HIV and Syphilis among Turkish Blood Donors

    Article • Annals of Saudi Medicine, November 2008, King Faisal Specialist Hospital and Research Centre

    Professor Hakan Erdem

  139. Erratum to “Pneumococcal seroepidemiology in Turkey: Implications for vaccine coverage” [Vaccine 26 (10) (2008) 1271–1273]

    Article • Vaccine, October 2008, Elsevier

    Professor Hakan Erdem

  140. Pneumococcal seroepidemiology in Turkey: Implications for vaccine coverage

    Article • Vaccine, March 2008, Elsevier

    Professor Hakan Erdem

  141. Prevalence of HIV and syphilis among Turkish blood donors

    Article • Annals of Saudi Medicine, January 2008, King Faisal Specialist Hospital and Research Centre

    Professor Hakan Erdem

  142. Management of Neurobrucellosis: An Assessment of 11 Cases

    Article • Internal Medicine, January 2008, Japanese Society of Internal Medicine

    Professor Hakan Erdem

  143. Management of Neurobrucellosis: An Assessment of 11 Cases

    Article • Internal Medicine, January 2008, Japanese Society of Internal Medicine

    Professor Hakan Erdem

  144. The spectrum of diseases causing fever of unknown origin in Turkey: a multicenter study

    Article • International Journal of Infectious Diseases, January 2008, Elsevier

    Professor Hakan Erdem

  145. Hydatid cysts in muscle: a modified percutaneous treatment approach

    Article • International Journal of Infectious Diseases, May 2007, Elsevier

    Professor Hakan Erdem

  146. The Usefulness of Endoscopic Retrograde Cholangiopancreatography and 99mTc-Labeled Albumin Macroaggregates in Diagnosing Hydatid Disease Fistulae

    Article • Digestive Diseases and Sciences, March 2007, Springer Science + Business Media

    Professor Hakan Erdem

  147. A review of the current place of glycopeptides in turkish medical practice

    Article • Current Therapeutic Research, January 2007, Elsevier

    Professor Hakan Erdem

  148. Distribution of hepatitis C virus infection in the male Turkish population

    Article • International Journal of Infectious Diseases, November 2006, Elsevier

    Professor Hakan Erdem

  149. Delayed and misdiagnosis of wrist tuberculosis

    Article • International Journal of Infectious Diseases, July 2006, Elsevier

    Professor Hakan Erdem

  150. Epidemiology of corynebacterial urinary infections

    Article • International Journal of Infectious Diseases, May 2006, Elsevier

    Professor Hakan Erdem

  151. The Effects of Topical Ketorolac and Indomethacin on Measles Conjunctivitis: Randomized Controlled Trial

    Article • American Journal of Ophthalmology, May 2006, Elsevier

    Professor Hakan Erdem

  152. Antimicrobial therapy in pneumococcal meningitis: an epidemiological assessment from Turkey

    Article • International Journal of Infectious Diseases, May 2006, Elsevier

    Professor Hakan Erdem

  153. Giardiasis in Sivas, Turkey

    Article • Tropical Doctor, January 2006, SAGE Publications

    Professor Hakan Erdem

  154. Saccharomyces boulardiiand infection due toGiardia lamblia

    Article • Scandinavian Journal of Infectious Diseases, January 2006, Taylor & Francis

    Professor Hakan Erdem

  155. Profiles of biochemical parameters in central nervous system fluid during the therapeutic courses of adult Mycobacterium tuberculosis meningitis

    Article • Scandinavian Journal of Infectious Diseases, January 2006, Taylor & Francis

    Professor Hakan Erdem

  156. A New Percutaneous Approach for the Treatment of Hydatid Cyst of the Kidney: Long-term Follow-up

    Article • International Urology and Nephrology, September 2005, Springer Science + Business Media

    Professor Hakan Erdem

  157. Effect of Climate on the Bacteriology of Chronic Suppurative Otitis Media

    Article • Annals of Otology Rhinology & Laryngology, August 2005, SAGE Publications

    Professor Hakan Erdem

  158. Treatment of Brucella Endocarditis: Our Surgical Experience with 6 Patients

    Article • The Heart Surgery Forum, July 2005, Carden Jennings Publishing Co.

    Professor Hakan Erdem

  159. Prevalence of hepatitis B virus infection in young Turkish men

    Article • Tropical Doctor, July 2005, SAGE Publications

    Professor Hakan Erdem

  160. Therapeutic options for pneumococcal pneumonia in Turkey

    Article • Clinical Therapeutics, June 2005, Elsevier

    Professor Hakan Erdem

  161. Antibiotic Resistance in PathogenicStreptococcus pneumoniaeIsolates in Turkey

    Article • Journal of Chemotherapy, February 2005, Taylor & Francis

    Professor Hakan Erdem

  162. Gram-Negative Bacterial Resistance to Cephalosporins in Community-Acquired Infections in Turkey

    Article • Journal of Chemotherapy, February 2005, Taylor & Francis

    Professor Hakan Erdem

  163. Bacteriology in Patients with Chronic Sinusitis who have been Medically and Surgically Treated

    Article • Ear Nose & Throat Journal, December 2004, SAGE Publications

    Professor Hakan Erdem

  164. Identification of yeasts in public hospital primary care patients with or without clinical vaginitis

    Article • Australian and New Zealand Journal of Obstetrics and Gynaecology, August 2003, Wiley

    Professor Hakan Erdem

  165. An Unusual Cause of Vertebral Osteomyelitis: Candida Species

    Article • Scandinavian Journal of Infectious Diseases, January 2003, Taylor & Francis

    Professor Hakan Erdem

  166. Article • Digestive Diseases and Sciences, January 2002, Springer Science + Business Media

    Professor Hakan Erdem