Skip to content
akaturk Academic measurement
Sign in Sign up

Academician

KAYHAN ÇAĞLAR

Profesör

Gazi Üniversitesi Tıp Fakültesi Temel Tıp Bilimleri Bölümü

Research topics OpenAlex
  1. Ana Dal Sağlık Bilimleri Temel Alanı
  2. Yan Dal Tıbbi Mikrobiyoloji
Articles 37 YÖKSİS 37 · OpenAlex 0 Total citations 390 h-index 12 · OpenAlex OpenAlex coverage %86 matched 31 / 36 Q1 articles 12 Scopus · WoS Q1 6 Best field rank #9,486 / 39,749 Main field · top 23.9% Co-authors 141 17 Turkish institutions

Citation impact

Citation counts of the articles matched in OpenAlex, citing publications from Crossref and the Stanford/Elsevier list. Sources are shown separately and never added up.

OpenAlex YÖKSİS articles matched in OpenAlex: 31 + YÖKSİS · co-author record: 20
h-index 12 Percentile in Türkiye: 84 #587 of 2,201 at their university by h-index
i10-index
13
Total citations
390
Top 18% in Türkiye
Per article
7.6
FWCI
0.59
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. The prognostic role of neopterin in COVID\u201019 patients 2021 45 citations
  2. The seroprevalence of Helicobacter pylori\n and nitric oxide in acne rosacea 2002 40 citations
  3. Probiotic Agent Saccharomyces boulardii Reduces the Incidence of Lung Injury in Acute Necrotizing Pancreatitis Induced Rats 2010 37 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 20 articles (79 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Citing publications Crossref 50 publications citing 32 DOI-bearing articles · 7 Türkiye-affiliated
  • 2008 1
  • 2018 2
  • 2019 5
  • 2020 9
  • 2021 16
  • 2022 10
  • 2025 7
  1. Akut Gastroenteritli Hastalarda Adenovirüs ve Rotavirüs Sıklığına COVID-19 Pandemisinin Etkisinin Araştırılması TR Demet Gür Vural et al. · Journal of Biotechnology and Strategic Health Research · 2025
  2. DOI 10.3390/antibiotics14121251 2025
  3. DOI 10.3389/fmed.2025.1687259 2025
  4. DOI 10.29333/ejgm/17392 2025
  5. DOI 10.1007/s10096-025-05362-8 2025
  6. DOI 10.2807/1560-7917.es.2025.30.49.2500287 2025
  7. DOI 10.1007/s11686-025-01177-x 2025
  8. A computational comparative analysis of the binding mechanism of molnupiravir's active metabolite to RNA‐dependent RNA polymerase of wild‐type and Delta subvariant AY.4 of SARS‐CoV‐2 TR Ismail Celik et al. · Journal of Cellular Biochemistry · 2022
  9. The importance of neopterin in COVID-19: The prognostic value and relation with the disease severity TR Yousef Rasmi et al. · Clinical Biochemistry · 2022
  10. DOI 10.3389/fmolb.2021.718222 2022
  11. DOI 10.1007/s00347-022-01597-4 2022
  12. DOI 10.3389/fmolb.2022.821155 2022
  13. DOI 10.1002/sam.11572 2022
  14. DOI 10.1101/2022.02.25.481941 2022
  15. DOI 10.1186/s13071-021-05141-2 2022
  16. DOI 10.1016/j.jare.2021.08.012 2022
  17. DOI 10.1002/jmv.27643 2022
  18. Oxidative stress index can be a new marker related to disease severity in COVID-19 TR Serdar Doğan et al. · Turkish Journal of Biochemistry · 2021
  19. Demonstration of Mutation Development and Virulence Change in Reference Candida Strains Exposed to Caspofungin TR Nurnehir BALTACI et al. · Journal of Basic and Clinical Health Sciences · 2021
  20. DOI 10.2139/ssrn.3943412 2021
  21. DOI 10.1016/j.anai.2021.02.013 2021
  22. DOI 10.2217/fmb-2021-0017 2021
  23. DOI 10.1089/met.2020.0144 2021
  24. DOI 10.1002/jmv.27480 2021
  25. DOI 10.3390/microorganisms9102167 2021
  26. DOI 10.3390/pharmaceutics13122011 2021
  27. DOI 10.1007/s11010-021-04232-z 2021
  28. DOI 10.1556/030.2021.01366 2021
  29. DOI 10.3390/pharmaceutics13081176 2021
  30. DOI 10.3389/fcimb.2021.709893 2021

Showing the 30 most recent.

Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 20.3% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

Field ranking

Position in the main-field, side-field and keyword cohorts by YÖKSİS article score; each card opens that ranking.

YÖKSİS ?

Works 37

YÖKSİS and OpenAlex records: index distribution, journals published in, a filterable article list and the other output types.

Indexes and citation percentiles

?
TR Index 13 articles
OpenAlex citation percentile
Top 1%0
Top 10%1
Avg · n 32 %63.6
Other counts

Scopus (SJR)

  • YÖKSİS rows 31

WoS (JCR)

  • YÖKSİS rows 33

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

37articles

Journals with publications

25 journals

Narrow down

Scopus (SJR)
Q112 Q25 Q311 Q43
WoS (JCR)
Q16 Q26 Q39 Q412
TR Index
13articles

Article list

  1. 2025 Outbreak of bacteremia caused by Ralstonia insidiosa isolated from contaminated blood gas syringe Turkish Journal of Medical Sciences DOI 10.55730/1300-0144.5967 YÖKSİS TR Index SJR Q3 JCR Q2 OpenAlex 78.5%
  2. 2025 Comparison of Carbapenem vs. Amikacin Antimicrobial Therapy for Pediatric Acute Pyelonephritis Caused by Extended-Spectrum Β-Lactamase-Positive Enterobacteriaceae Children DOI 10.3390/children12070945 YÖKSİS SJR Q1 JCR Q1 OpenAlex 68.9%
  3. 2025 COVID-19 Vaccine Response in Allo-HSCT Recipients: Insights from a Real-World Prospective Cohort Study VACCINES (BASEL) DOI https://www.mdpi.com/2076-393X/13/7/726 YÖKSİS SJR Q1 JCR Q2 OpenAlex 80.6%
  4. 2025 KAN KÜLTÜRLERİNDEN İZOLE EDİLEN MANTARLARIN COVID-19 PANDEMİSİ ÖNCESİ VE SONRASI DÖNEMLERDEKİ DAĞILIMLARININ KARŞILAŞTIRILMASI: ALTI YILLIK GÖZLEMSEL BİR ÇALIŞMA ANKEM Dergisi DOI 10.54962/ankemderg.1723646 YÖKSİS TR Index OpenAlex 21.9%
  5. 2024 Detection of Viral Agents Causing Gastroenteritis by Multiplex PCR Method in Patients; Norovirus, Rotavirus, Adenovirus, Astrovirus, Sapovirus Molecular Genetics, Microbiology and Virology DOI 10.3103/S089141682470006X YÖKSİS SJR Q4 JCR Q4 OpenAlex 11.8%
  6. 2024 Intravitreal chlorhexidine for sterilizing the vitreous cavity in an animal model of bacterial endophthalmitis Cutaneous and Ocular Toxicology DOI 10.1080/15569527.2024.2402410 YÖKSİS SJR Q3 JCR Q3 OpenAlex 23.6%
  7. 2024 Comparison of Methods in the Serologic Diagnosis of Cystic Echinococcosis Acta Parasitologica DOI 10.1007/s11686-024-00840-z YÖKSİS SJR Q3 JCR Q2 OpenAlex top 10% OpenAlex 95.8%
  8. 2024 Pathogen prevalence in IBD and non-IBD patients using multiplex PCR stool test Annals of Clinical and Analytical Medicine DOI 10.4328/ACAM.22036 YÖKSİS JCR Q4 OpenAlex 50.8%
  9. 2024 Impact of EUCAST Rapid Antimicrobial Susceptibility Testing (RAST) on optimal antimicrobial therapy in gram-negative bloodstream infections INFECTIOUS DISEASES NOW DOI 10.1016/j.idnow.2024.105007 YÖKSİS SJR Q2 JCR Q3 OpenAlex 84.8%
  10. 2024 Comparison of homologous and heterologous inactivated and mRNA vaccination programme against SARS-CoV-2 in dialysis patients Nephrology DOI 10.1111/nep.14292 YÖKSİS SJR Q1 JCR Q3 OpenAlex 50.3%
  11. 2024 The effectiveness of antimicrobial photodynamic therapy on catheter infection model Journal of Photochemistry & Photobiology, B: Biology DOI 10.1016/j.jphotobiol.2024.113026 YÖKSİS SJR Q1 JCR Q1 OpenAlex 67.5%
  12. 2024 Heterologous Versus Homologous COVID‐19 Boosters: Immune Response Outcomes in Renal Transplant Recipients Recipients Journal of Medical Virology DOI 10.1002/jmv.70030 YÖKSİS SJR Q1 JCR Q1 OpenAlex 56.8%
  13. 2024 Retrospective Investigation of Cytomegalovirus and Epstein–Barr Virus Positivity in Inflammatory Bowel Disease Patient Biopsies Gazi Medical Journal DOI 10.4274/gmj.galenos.2023.4047 YÖKSİS TR Index SJR Q4 JCR Q4
  14. 2024 Yoğun Bakımda Yatan COVID-19 Hastalarında Sağlık Hizmeti ile İlişkili Kandidemi Hızı: Enfeksiyon Kontrol Komitesi Kayıtlarının Retrospektif Analizi TÜRK MİKROBİYOLOJİ CEMİYETİ DERGİSİ DOI 10.54453/TMCD.2024.88609 YÖKSİS TR Index OpenAlex 19.3%
  15. 2023 Establishment of a method to detect human immunoglobulin G1 binding microorganisms Diagnostic Microbiology and Infectious Disease DOI https://www.sciencedirect.com/journal/diagnostic-microbiology-and-infectious-disease/vol/107/issue/3 YÖKSİS SJR Q2 JCR Q3 OpenAlex 43.2%
  16. 2023 Assessing neutrophil‑derived ROS production at the bedside: a potential prognostic tool in severe COVID‑19 cases Intensive Care Medicine Experimental DOI 10.1186/s40635-023-00554-y YÖKSİS SJR Q1 JCR Q2 OpenAlex 39.3%
  17. 2021 [Investigation of Group A Rotavirus G10, G12 Genotypes Emerging in Patients with Acute Gastroenteritis in a Tertiary Care Hospital]. Mikrobiyoloji bulteni DOI 10.5578/mb.20219707 YÖKSİS TR Index SJR Q4 JCR Q4 OpenAlex 55.9%
  18. 2021 Case Report: A Human Case of Onchocerca lupi Mimicking Nodular Scleritis. Am J Trop Med Hyg DOI 10.4269/ajtmh.21-0186 YÖKSİS SJR Q1 JCR Q2 OpenAlex 62.0%
  19. 2021 Genomic characterization of SARS-CoV-2 isolates from patients in Turkey reveals the presence of novel mutations in spike and nsp12 proteins. Journal of medical virology DOI 10.1002/jmv.27188 YÖKSİS SJR Q1 JCR Q1 OpenAlex 89.4%
  20. 2021 Monoclonal outbreak of Ralstonia solanacearum catheter-related bloodstream infection associated with contaminated package of normal saline solution in a tertiary care hospital TURKISH JOURNAL OF MEDICAL SCIENCES DOI 10.3906/sag-2010-121 YÖKSİS TR Index SJR Q3 JCR Q3 OpenAlex 64.9%

Proceedings 2

  1. 2023 PREVALENCE OF GASTROINTESTINAL PATHOGENS BY MULTIPLEX PCR GASTROINTESTINAL PANEL STOOL TEST IN PATIENTS WITH AND WITHOUT INFLAMMATORY BOWEL DISEASE 25° ESCV 2023
  2. 2017 Fotodinamik tedavinin bakteri ve mantar biyofilmi üzerine etkisinin araştırılması Klinik Mikrobiyoloji Kongresi

← Back to academicians

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
141
With an akaturk profile
82
Turkish institutions
17
Co-authored works
%76

Academic co-authors 82

  1. GÜLENDAM BOZDAYI Profesör · Gazi Üniversitesi same university 11
  2. ÖZLEM GÜZEL TUNÇCAN Profesör · Gazi Üniversitesi same university 10
  3. HASAN SELÇUK ÖZGER Doçent · Koç Üniversitesi 9
  4. MURAT DİZBAY Profesör · Gazi Üniversitesi same university 9
  5. ELİF AYÇA ŞAHİN Doktor Öğretim Üyesi · Gazi Üniversitesi same university 8
  6. PINAR AYSERT YILDIZ Doçent · Gazi Üniversitesi same university 7
  7. SİDRE ERGANİŞ Doktor Öğretim Üyesi · Gazi Üniversitesi same university 7
  8. AYŞE KALKANCI Profesör · Gazi Üniversitesi same university 6
  9. HASAN BOSTANCI Profesör · Gazi Üniversitesi same university 4
  10. IŞIL FİDAN Profesör · Gazi Üniversitesi same university 4
Show all (82)
  1. ASİYE UĞRAŞ DİKMEN Profesör · Gazi Üniversitesi same university 3
  2. FATMA NUR BARAN AKSAKAL Profesör · Gazi Üniversitesi same university 3
  3. YEŞİM YILDIZ Doçent · Gazi Üniversitesi same university 3
  4. ÖZGE ÖZGEN TOP Doktor Öğretim Üyesi · Gazi Üniversitesi same university 3
  5. AHMET ÇAĞRI BÜYÜKKASAP Doçent · Gazi Üniversitesi same university 2
  6. DENİZ ERBAŞ Profesör · Ankara Medipol Üniversitesi 2
  7. FUNDA DOĞRUMAN AL Profesör · Gazi Üniversitesi same university 2
  8. GALİP GÜZ Profesör · Gazi Üniversitesi same university 2
  9. GONCA ERBAŞ Profesör · Gazi Üniversitesi same university 2
  10. HASAN TEZER Profesör · Gazi Üniversitesi same university 2
  11. KÜRŞAT DİKMEN Profesör · Gazi Üniversitesi same university 2
  12. MELDA TÜRKOĞLU Profesör · Gazi Üniversitesi same university 2
  13. MERVE ERDOĞAN Doktor Öğretim Üyesi · Sanko Üniversitesi 2
  14. NAZLIHAN BOYACI DÜNDAR Doçent · Gazi Üniversitesi same university 2
  15. NURDAN KÖKTÜRK Profesör · Gazi Üniversitesi same university 2
  16. ÖZANT HELVACI Doçent · Gazi Üniversitesi same university 2
  17. ÜLVER DERİCİ Profesör · Gazi Üniversitesi same university 2
  18. ÜMMÜGÜLSÜM GAYGISIZ Doçent · Gazi Üniversitesi same university 2
  19. ŞAHENDER GÜLBİN AYGENCEL BIKMAZ Profesör · Gazi Üniversitesi same university 2
  20. ABDULLAH MÜNCİ YAĞCI Profesör · Gazi Üniversitesi same university 1
  21. ABDURRAHMAN TUFAN Profesör · Gazi Üniversitesi same university 1
  22. AHMET DEMİRCAN Profesör · Gazi Üniversitesi same university 1
  23. ALİ ÖZTÜRK Doçent · Niğde Ömer Halisdemir Üniversitesi 1
  24. ANIL TAPISIZ Profesör · Gazi Üniversitesi same university 1
  25. ASENA ÇİĞDEM DOĞRAMACI Profesör · Hatay Mustafa Kemal Üniversitesi 1
  26. AYDIN YAVUZ Doçent · Gazi Üniversitesi same university 1
  27. AYFER KELEŞ Profesör · Gazi Üniversitesi same university 1
  28. AYLİN ALTAY KOÇAK Doçent · Başkent Üniversitesi 1
  29. AYŞE DURSUN Profesör · Gazi Üniversitesi same university 1
  30. BARIŞ OTLU Profesör · İnönü Üniversitesi 1
  31. BETÜL ÖĞÜT Doçent · Gazi Üniversitesi same university 1
  32. BUKET DALGIÇ Profesör · Gazi Üniversitesi same university 1
  33. CELAL MURAT HASANREİSOĞLU Profesör · Koç Üniversitesi 1
  34. CEMALETTİN AYBAY Profesör · Gazi Üniversitesi same university 1
  35. EBRU EVREN YURTCU Profesör · Ankara Üniversitesi 1
  36. EBRU GÖK OĞUZ Profesör · Sağlık Bilimleri Üniversitesi 1
  37. ELİF SEREN TANRIVERDİ Doktor Öğretim Üyesi · İnönü Üniversitesi 1
  38. EMİNE MERVE SAVAŞ Doktor Öğretim Üyesi · Gazi Üniversitesi same university 1
  39. EREN ÖZDEN Doçent · Iğdır Üniversitesi 1
  40. ESRA KILIÇ ÜLKER Öğretim Görevlisi (uygulamalı Birim) · Hacettepe Üniversitesi 1
  41. FİKRET BİLDİK Profesör · Gazi Üniversitesi same university 1
  42. HAKAN TUTAR Profesör · Gazi Üniversitesi same university 1
  43. HANDE AFŞARLAR Doktor Öğretim Üyesi · Hitit Üniversitesi 1
  44. HÜSEYİN KORAY KILIÇ Profesör · Gazi Üniversitesi same university 1
  45. MEHMET AKİF KARAMERCAN Profesör · Gazi Üniversitesi same university 1
  46. MEHMET ALİ ASLANER Profesör · Gazi Üniversitesi same university 1
  47. MEHMET DENİZ AYLI Profesör · Sağlık Bilimleri Üniversitesi 1
  48. MEHMET YILDIZ Doçent · Gazi Üniversitesi same university 1
  49. MURAT DURANAY Profesör · Sağlık Bilimleri Üniversitesi 1
  50. MUSTAFA KAVUTÇU Profesör · Gazi Üniversitesi same university 1
  51. MUSTAFA NECMİ İLHAN Profesör · Gazi Üniversitesi same university 1
  52. MÜGE AYDOĞDU Profesör · Gazi Üniversitesi same university 1
  53. MİNE ŞEBNEM KARAKAN Profesör · Ankara Yıldırım Beyazıt Üniversitesi 1
  54. NALAN AKYÜREK Profesör · Gazi Üniversitesi same university 1
  55. REFİK POLAT Profesör · Selçuk Üniversitesi 1
  56. RESUL KARAKUŞ Profesör · Gazi Üniversitesi same university 1
  57. SEVCAN AZİME BAKKALOĞLU EZGÜ Profesör · Gazi Üniversitesi same university 1
  58. SEÇİL ÖZKAN Profesör · Gazi Üniversitesi same university 1
  59. TANSU ULUKAVAK ÇİFTÇİ Profesör · Gazi Üniversitesi same university 1
  60. TAYFUN GÖKTAŞ Doktor Öğretim Üyesi · Lokman Hekim Üniversitesi 1
  61. TUĞBA BEDİR DEMİRDAĞ Doçent · Gazi Üniversitesi same university 1
  62. YASEMİN ERTEN Profesör · Gazi Üniversitesi same university 1
  63. YEŞİM ÖZDEMİR ATİKEL Doktor Öğretim Üyesi · Sağlık Bilimleri Üniversitesi 1
  64. ZEYNEP ARZU YEGİN Profesör · Gazi Üniversitesi same university 1
  65. ZÜBEYDE NUR ÖZKURT Profesör · Gazi Üniversitesi same university 1
  66. ÖZLEM GÜLBAHAR Profesör · Gazi Üniversitesi same university 1
  67. ÜLKER ÇUHACI Doktor Öğretim Üyesi · Yüksek İhtisas Üniversitesi 1
  68. İPEK IŞIK GÖNÜL Profesör · Gazi Üniversitesi same university 1
  69. İPEK KIVILCIM OĞUZÜLGEN Profesör · Gazi Üniversitesi same university 1
  70. İSA KILIÇASLAN Profesör · Gazi Üniversitesi same university 1
  71. ŞEREF KEREM ÇORBACIOĞLU Profesör · Sağlık Bilimleri Üniversitesi 1
  72. ŞEYMA YILDIZ Araştırma Görevlisi · Dokuz Eylül Üniversitesi 1

National collaboration 17 institutions

Within own university25 joint works · Gazi Üniversitesi

  1. Koç Üniversitesi 10 works · 2 academics
  2. Sağlık Bilimleri Üniversitesi 3 works · 5 academics
  3. Ankara Medipol Üniversitesi 2 works · 1 academics
  4. Sanko Üniversitesi 2 works · 1 academics
  5. Ankara Yıldırım Beyazıt Üniversitesi 1 works · 1 academics
  6. Ankara Üniversitesi 1 works · 1 academics
  7. Başkent Üniversitesi 1 works · 1 academics
  8. Dokuz Eylül Üniversitesi 1 works · 1 academics
  9. Hacettepe Üniversitesi 1 works · 1 academics
  10. Hatay Mustafa Kemal Üniversitesi 1 works · 1 academics
Show all (17)
  1. Hitit Üniversitesi 1 works · 1 academics
  2. Iğdır Üniversitesi 1 works · 1 academics
  3. Lokman Hekim Üniversitesi 1 works · 1 academics
  4. Niğde Ömer Halisdemir Üniversitesi 1 works · 1 academics
  5. Selçuk Üniversitesi 1 works · 1 academics
  6. Yüksek İhtisas Üniversitesi 1 works · 1 academics
  7. İnönü Üniversitesi 1 works · 2 academics

Other co-authors (incl. international) 59

ERENSU ÖZTÜRK 3EMRE YAŞAR 2HALİL FURKAN MARTLI 2Hager Muftah 2KENAN HIZEL 2LALE KARABIYIK 2MEHMET ARHAN 2MERVE BÜYÜKKÖRÜK 2ZEHRA DEMİRBAŞ YILDIZ 2AHMET CEMAL SAYDAMAHMET M. HONDURARZU ERELATİKE BURÇİN TEFON ARIBAŞAYŞE B. TEKİNAYAzamal HusenBEYZA ÇİFTÇİBOLAY HAYRUNİSABURCU CEYLAN CURA YAYLACAN ŞAHİNCENGİZ KARAÇİND AKCALIDOĞANAY HACERDavid SarphieERDEM ŞAHİNESİN ŞENOLEZGİ ÇOŞKUN YENİGÜNFAKHRIDDIN SARZHANOVFUNDA DEMİRFUNDA EŞCANGAMZE GİZEM ERAYMANHAGER MUGTAHHANDAN CANHATİCE ERDEMHalim Muhammad SohailHandenur UlukanKamruddin AhmedKatren AlbakkourLatrofa Maria StefaniaMEHMET ALİ GÜRERMERVENUR YILMAZ

Show all (59)

MERYEM KELESMendoza-Roldan Jairo AlfonsoNECLA BUYANNguyen Quan DongOLKAR ABDULMAJEDOSMAN TOLGA KASKATIOtranto DomenicoQUN ZENGRAMAZAN ÖZTÜRKRufig HasanlıSEZİM COLDOŞBEKOVASelin YiğitTONGALP H. TEZELYUCEL UCGULZ. Cemre ArazZEHRA BALTACIfethiye şevikma çırakİDİL ARIÖZ

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.