【学歴】
杏林大学保健学部保健学科 学士 (保健学)
杏林大学大学院保健学研究科保健学専攻博士前期課程 修了 修士 (保健学)
杏林大学大学院保健学研究科保健学専攻博士後期課程 修了 博士 (保健学)

【職歴】
杏林大学保健学部病理学研究室 研究補助員
群馬パース大学保健科学部検査技術学科 助教
群馬パース大学保健科学部検査技術学科 講師
群馬パース大学医療技術学部検査技術学科 准教授

【資格】臨床検査技師、細胞検査士、国際細胞検査士

人体病理学・病理検査学・細胞診断学

子宮頸部におけるHPV遺伝子型特異的細胞の同定による上皮内病変進展予測

【researchmap】
https://researchmap.jp/okayama0000

【論文】（過去5年分）

1. Mizuno S, Okayama K, Misawa Y, Honda S, Settsu R, Shinohara R, Ishii Y, Fujii M, Oda M, Okodo M. 2025, Journal of Medical Virology, 97(2).
2. Okayama K, Kakinuma M, Teruya K, Oda M, Fujii M, Kimura H, Sasagawa T, Okodo M. Predictive Value of Various Atypical Cells for the Detection of Human Papillomavirus in Cervical Smears. 2024, International Journal of Molecular Sciences, 25(2), 1212-1212.
3. Okodo M, Okayama K, Teruya K, Shinohara R, Mizuno S, Settsu R, Ishii Y, Fujii M, Kimura H, Oda M. Cytological features of human papillomavirus‐infected immature squamous metaplastic cells from cervical intraepithelial neoplasia grade 2. 2023, Journal of Medical Virology, 95(12).
4. 近土真由美, 木村龍介, 長澤紀佳, 岡山香里, 赤川真緒, 林由里子, 藤本友香, 白井達也, 齋藤慎, 原田和彦, 伊藤一人, 藤田清貴, 木村 博一. 新型コロナウイルスオミクロン変異型・亜変異型(SARS-CoV-2 Omicron Variants/Subvariants)の分子進化に関する最新知見—Recent findings of molecular evolution of the SARS-CoV-2 Omicron subvariants—特集 過去3年間の新型コロナウイルス感染症の総括と今後の対策. 2023, 感染制御と予防衛生, 7(1), 4-8.
5. Okayama K, Kakinuma M, Tajima S, Nagasawa N, Ishii Y, Oda M, Kimura H, Okodo M. Optimal Papanicolaou Smear Conditions for Manual Microdissection of Single Target Cells. 2023, Microorganisms, 11(11), 2700-2700.
6. Nagasawa N, Kimura R, Akagawa M, Shirai T, Sada M, Okayama K, Sato-Fujimoto Y, Saito M, Kondo M, Katayama K, Ryo A, Kuroda M, Kimura H. Molecular Evolutionary Analyses of the Spike Protein Gene and Spike Protein in the SARS-CoV-2 Omicron Subvariants. 2003, Microorganisms, 11(9), 2336-2336.
7. Kimura H, Hayashi Y, Kiatagawa M, Yoshizaki M, Saito K, Harada K, Okayama K, Miura Y, Kimura R, Shirai T, Fujita K, Machida S, Ito K, Kurosawa I. Pathogen Profiles in Outpatients with Non-COVID-19 during the 7th Prevalent Period of COVID-19 in Gunma, Japan. 2003, Microorganisms, 11(9), 2142-2142.
8. Okodo M, Okayama K, Sasagawa T, Teruya K, Settsu R, Mizuno S, Ishii Y, Oda M. Preferential Tissue Sites of Different Cancer-Risk Groups of Human Papillomaviruses. 2003, International Journal of Molecular Sciences,24 (17).
9. Takahashi T, Kimura R, Shirai T, Sada M, Sugai T, Murakami K, Harada K, Ito K, Matsushima Y, Mizukoshi F, Okayama K, Hayashi Y, Kondo M, Kageyama T, Suzuki Y, Ishii H, Ryo A, Katayama K, Fujita K, Kimura H. Molecular Evolutionary Analyses of the RNA-Dependent RNA Polymerase (RdRp) Region and VP1 Gene in Human Norovirus Genotypes GII.P6-GII.6 and GII.P7-GII.6. 2023, Viruses, 15, 1497.
10. Takahashi T, Akagawa M, Kimura R, Sada M, Shirai T, Okayama K, Hayashi Y, Kondo M, Takeda M, Ryo A, Kimura H. Molecular Evolutionary Analyses of the Fusion Protein Gene in Human Respirovirus 1. 2023, Virus research, 199142-199142.
11. Shirai T, Akagawa M, Makino M, Ishii M, Arai A, Nagasawa N, Sada M, Kimura R, Okayama K, Ishioka T, Ishii H, Hirai S, Ryo A, Kimura H. Molecular Evolutionary Analyses of the Pseudomonas-Derived Cephalosporinase Gene. 2023, Microorganisms, 11(3), 635.
12. 原田和彦, 小林実穂, 錦戸崇, 林由里子, 岡山香里, 三浦佑介, 佐田充, 藤田清貴, 木村博一, 猿木信裕, 伊藤一人, 黒澤功. 当院における新型コロナウイルス感染症の疫学および分子疫学.2022, 群馬県医学会 116, 123-128.
13. Hayashi Y, Sada M, Shirai T, Okayama K, Kimura R, Kondo M,Okodo M, Tsugawa T, Kimura H. Rhinovirus Infection and Virus-Induced Asthma. 2022, Viruses 14(12), 2616.
14. Akagawa M, Shirai T, Sada M, Nagasawa N, Kondo M, Takeda M, Nagasawa K, Kimura R, Okayama K, Hayashi Y, Sugai T, Tsugawa T, Ishii H, Kawashima H, Katayama K, Ryo A, Kimura H. Detailed Molecular Interactions between Respiratory Syncytial Virus Fusion Protein and the TLR4/MD-2 Complex In Silico. 2022, Viruses 14(11), 2382.
15. Kitamura H, Itoda I, Okodo M, Okayama K, Kawai S, Teruya K, Furuse J. High-resolution anoscopy for the diagnosis and treatment of human papillomavirus-related anal intraepithelial neoplasia in human immunodeficiency virus-seropositive men who have sex with men in Japan. 2022, J Cancer Prev Curr Res, 13(3) 83-88.
16. Sada M, Kimura H, Nagasawa N, Akagawa M, Okayama K, Shirai T, Sunagawa S, Kimura R, Saraya T, Ishii H, Kurai D, Tsugawa T, Nishina A, Tomita H, Okodo M, Hirai S, Ryo R, Ishioka T, Murakami K. 2022, Microorganisms 10(8), 1660.
17. Okayama K, Ishii Y, Oda M, Okodo M. Causation of cornflake artifacts: Possible association of poor dehydration with drying before mounting in Papanicolaou stain. 2022, Diagn Cytopathol.
18. Okodo M, Okayama K,Tsukakoshi N , Misawa Y, Tanabe K, Teruya K, Ito C, Ishii Y, Fujii M, Oda M. Effects of Menstrual Cycle on Various Morphologies of High-Grade Squamous Intraepithelial Lesions in SurePath™ Liquid-Based Cervical Cytology. 2022, Acta Cytol, 14, 1-6.
19. Okodo M, Okayama K, Misawa Y, Tsukakoshi N, Tanabe K, Teruya K, Ito C, Ishii Y, Fujii M, Oda M. Effects of menstrual cycle on cytological false-negatives in women with persistent cervical intraepithelial neoplasia. 2022, Cytopathology.
20. Okodo M, Okayama K, Teruya K, Tanabe K, Ito C, Ishii Y, Fujii M, Kimura H and Oda M. Effects of Menstrual Cycle on the Accumulation of Human Papillomavirus-Infected Cells Exfoliated from the Cervix That Drift into the Vagina. 2022, Microorganisms, 10(4), 693.
21. Saito M, Tsukagoshi H, Sada M, Sunagawa S, Shirai T, Okayama K, Sugai T, Tsugawa T, Hayashi Y, Ryo A, Takeda M, Kawashima H, Saruki N and Kimura H. Detailed Evolutionary Analyses of the F Gene in the Respiratory Syncytial Virus Subgroup A. 2021, Viruses, 13(12).
22. 岡山香里, 佐田充, 来栖広夢, 砂川爽代香, 林由里子, 藤本友香, 藤田清貴, 木村博一. 新型コロナウイルス感染症の疫学とSARS-CoV-2 Sタンパクの分子進化に関する研究. 2021, 感染制御と予防, 5(1), 5-9.
23. Okayama K, Sasagawa T, Teruya K, Oda M, Fujii M, Kimura H, Okodo M. Profiles of Human Papillomavirus Detection of the Multinucleated Cells in Cervical Smears. 2021, Microorganisms, 9(8), 1575.
24. Zhang S, Saito M, Okayama K, Okodo M, Kurose N, Sakamoto J, Sasagawa T. HPV Genotyping by Molecular Mapping of Tissue Samples in Vaginal Squamous Intraepithelial Neoplasia (VaIN) and Vaginal Squamous Cell Carcinoma (VaSCC). 2021, Cancers, 13(13), 3260.
25. Motoya T, Nagata N, Kashimura R, Ohashi K, Saito A, Osawa,Goto K, Iwama S, Yanaoka T, Okayama K, Hirai S, Sugai T, Murakami K, Ishioka T, Ryo A, Katayama K, Kimura H. A longitudinal study on enteric virus contamination in bivalves along the coast of Ibaraki Prefecture, JapanEnteric virus contamination in bivalves. 2021, Journal of Food Protection, 84(6), 946-952.
26. Noji N, Okayama K, Oda M, Shimada A, Okodo M. Human papillomavirus infection status of single cells isolated from cervical cytology specimens by simple manual microdissection. 2021, Journal of Medical Virology.
27. Tsukagoshi H, Shinoda D, Saito M, Okayama K, Sada M, Kimura H, Saruki N. Relationships between Viral Load and the Clinical Course of COVID-19. 2021, Viruses, 13(2), 304.
28. Okayama K, Kimura H, Teruya K, Ishii Y, Fujita K, Fujii M, Oda M, Sasagawa T, Okodo M. Correlation between Human Papillomavirus Codetection Profiles and Cervical Intraepithelial Neoplasia in Japanese Women. 2020, Microorganisms, 8(12), 1863.
29. Sada M, Saraya T, Ishii H, Okayama K, Hayashi Y, Tsugawa T, Nishina A, Murakami K,Kuroda M, Ryo A, Kimura H. Detailed Molecular Interactions of Favipiravir with SARS-CoV-2, SARS-CoV, MERS-CoV, and Influenza Virus Polymerases In Silico. 2020, Microorganisms,8(10), 1610.
30. Okodo M. Okayama K, Teruya K, Kimura H, Noji N, Ishii Y, Sasagawa T. Koilocytic changes are not elicited by human papillomavirus genotypes with higher oncogenic potential. 2020, Journal of Medical Virology.
31. Molecular evolution of the capsid (VP1) region in human norovirus genogroup II genotype 3. Saito M, Tsukagoshi H, Ishigaki H, Aso J, Ishii H, Okayama K, Ryo A, Ishioka T, Kuroda M, Saruki N, Katayama K, Kimura H. 2020, Heliyon, 6(5), e03835.