OKADA Kazuhisa 岡田和久

… Alternative Names

岡田和久オカダカズヒサ

OKADA KAZUHISA 岡田和久

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Researcher Number	40420434
Other IDs
Affiliation (Current)	2025: 大阪大学, 微生物病研究所, 特任准教授(常勤)
Affiliation (based on the past Project Information) *help	2021 – 2023: 大阪大学, 微生物病研究所, 特任准教授(常勤) 2019: 大阪大学, 微生物病研究所, 講師 2017 – 2018: 大阪大学, 微生物病研究所, 特任講師(常勤) 2015: 大阪大学, 微生物病研究所, 講師 2013 – 2014: 大阪大学, 微生物病研究所, 助教 2011 – 2013: 大阪大学, 微生物病研究所, 特任助教 2010: 大阪大学, 微生物病研究所, 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 45020:Evolutionary biology-related / Bacteriology (including mycology) / Bacteriology (including Mycology) / Area studies Except Principal Investigator Bacteriology (including mycology)
Keywords	Principal Investigator コレラ菌 / コレラ / Vibrio cholerae / 環境適応 / 病原性 / 進化 / タイ / 分子進化 / 変異バイアス / VNC … More / 鞭毛運動 / 変異 / Cholera / 遺伝子機能解析 / メタンチオール / サーベイランス / MLVA / ミャンマー / 国境 / LAMP / アウトブレイク / コレラ流行制御 … More Except Principal Investigator タイ / 国際研究者交流 / 流行予測 / スペーサー解析 / ブタレンサ球 / CRISPR / 莢膜 / ゲノム / レンサ球菌 / CRIPSR / emmタイピング / A群レンサ球菌 Less

A Study on Mutation Bias and Virulence Modulation in Vibrio choleraePrincipal Investigator
- Principal Investigator
  
  OKADA Kazuhisa
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 45020:Evolutionary biology-related
- Research Institution
  Osaka University
Functional analysis of MS6_A0927, a locus that classifies Vibrio cholerae into two lineagesPrincipal Investigator
- Principal Investigator
  
  OKADA KAZUHISA
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Bacteriology (including mycology)
- Research Institution
  Osaka University
Establishment of a new prediction medhods of epidemic strains in Group A Streptococcus by CRISPR typing.
- Principal Investigator
  
  NAKAGAWA ICHIRO
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Bacteriology (including mycology)
- Research Institution
  Kyoto University
  Tokyo Medical and Dental University
Genome analysis of a unique strain of Vibrio cholerae O1 carrying the theird repliconPrincipal Investigator
- Principal Investigator
  
  OKADA KAZUHISA
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Bacteriology (including Mycology)
- Research Institution
  Osaka University
Effective prevention and control of cholera using LAMP methodPrincipal Investigator
- Principal Investigator
  
  OKADA Kazuhisa
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Area studies
- Research Institution
  Osaka University

All 2024 2023 2018 2017 2015 2014 2013 2012 2011 2010

All Journal Article Presentation Book

[Book] タイでコレラに挑む.感染・炎症・免疫43:2013
- Author(s)
  岡田和久、浜田茂幸
- Data Source
  KAKENHI-PROJECT-24790414
[Book] 感染・炎症・免疫2013
- Author(s)
  岡田和久、浜田茂幸
- Total Pages
  13
- Publisher
  鳥居薬品株式会社
- Data Source
  KAKENHI-PROJECT-24790414
[Book] タイにおけるコレラの現状2011
- Author(s)
  岡田和久
- Total Pages
  3
- Publisher
  国立感染症研究所感染症情報センター
- Data Source
  KAKENHI-PROJECT-22710252
[Book] タイにおけるコレラの現状.病原微生物検出情報(IASR)2011
- Author(s)
  Okada K, Roobthaisong A
- Publisher
  国立感染症研究所・感染症情報センター
- Data Source
  KAKENHI-PROJECT-22710252
[Journal Article] Flagella-related gene mutations in Vibrio cholerae during extended cultivation in nutrient-limited media impair cell motility and prolong culturability2023
- Author(s)
  Okada Kazuhisa、Roobthaisong Amonrattana、Hamada Shigeyuki
- Journal Title
  
  mSystems
  
  Volume: 8 Issue: 5
- DOI
  10.1128/msystems.00109-23
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K06288
[Journal Article] Vibrio cholerae embraces two major evolutionary traits as revealed by targeted gene sequencing2018
- Author(s)
  Okada Kazuhisa、Wongboot Warawan、Chantaroj Siriporn、Natakuathung Wirongrong、Roobthaisong Amonrattana、Kamjumphol Watcharaporn、Maruyama Fumito、Takemura Taichiro、Nakagawa Ichiro、Ohnishi Makoto、Hamada Shigeyuki
- Journal Title
  
  Scientific Reports
  
  Volume: 8 Issue: 1 Pages: 1631-1631
- DOI
  10.1038/s41598-018-19995-7
- NAID
  120006539567
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K08826, KAKENHI-PROJECT-16H01782
[Journal Article] Vibrio cholerae O1 TSY216 consists of three megabase-sized circular replicons2015
- Author(s)
  K. Okada, W. Natakuathung, M. Na-Ubol, A. Roobthaisong, F. Maruyama, I. Nakagawa, S. Chantaroj, S. Hamada.
- Journal Title
  
  Emerg. Infect. Dis.
  
  Volume: 21 Issue: 7 Pages: 1262-1263
- DOI
  10.3201/eid2107.141055
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K15130, KAKENHI-PROJECT-25293370, KAKENHI-PROJECT-25305013
[Journal Article] Comparative genomic characterization of a Thailand-Myanmar isolate, MS6, of Vibrio cholerae O1 El Tor, which is phylogenetically related to a "US Gulf Coast" clone.2014
- Author(s)
  K. Okada, M. Na Ubol, W. Natakuathung, A. Roobthaisong, F. Maruyama, I. Nakagawa, S. Chantaroj, S. Hamada
- Journal Title
  
  PLos One
  
  Volume: 9 Issue: 6 Pages: e98120-e98120
- DOI
  10.1371/journal.pone.0098120
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-25125708, KAKENHI-PROJECT-25293370, KAKENHI-PROJECT-25305013, KAKENHI-PROJECT-25670775
[Journal Article] Vibrio cholerae O1 Isolate with Novel Genetic Background, Thailand?Myanmar2013
- Author(s)
  Okada K, Roobthaisong A, Swaddiwudhipong W, Hamada S, Chantaroj S
- Journal Title
  
  Emerg Infect Dis
  
  Volume: 19 Pages: 1015-1017
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24790414
[Journal Article] Vibrio cholerae O1 Isolate with Novel Genetic Background, Thailand-Myanmar2013
- Author(s)
  Okada K, Roobthaisong A, Swaddiwudhipong W, Hamada S, Chantaroj S
- Journal Title
  
  EMERGING INFECTIOUS DISEASES
  
  Volume: 19 Issue: 6 Pages: 1015-1017
- DOI
  10.3201/eid1906.120345
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25305013
[Journal Article] Genotypic and PFGE/ MLVA analyses of Vibrio cholerae O1 : geographical spread and temporal changes of isolates during the 2007-2010 cholera outbreaks in Thailand2012
- Author(s)
  Okada K, Roobthaisong A, Nakagawa I, Hamada S, Chantaroj S
- Journal Title
  
  PLoS One
  
  Volume: 7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22710252
[Journal Article] Genotypic and PFGE/MLVA Analyses of Vibrio cholerae O1 : Geographical Spread and Temporal Changes during the 2007-2010 Cholera Outbreaks in Thailand2012
- Author(s)
  Kazuhisa Okada
- Journal Title
  
  PLoS One
  
  Volume: 7 Issue: 1 Pages: 1-10
- DOI
  10.1371/journal.pone.0030863
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22710252, KAKENHI-PROJECT-23390103
[Journal Article] A Cholera Outbreak of the Vibrio cholerae O1 El Tor Variant Carrying Classical CtxB in Northeastern Thailand in 20072010
- Author(s)
  Okada K, Chantaroj S, Roobthaisong A, Hamada S, Sawanpanyalert P
- Journal Title
  
  Am J Trop Med Hyg
  
  Volume: 82 Pages: 875-878
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22710252
[Journal Article] A Cholera Outbreak of the Vibrio cholerae O1 E1 Tor Variant Carrying Classical CtxB in Northeastern Thailand in 20072010
- Author(s)
  Okada K, Chantaroj S, Roobthaisong A, Hamada S, Sawanpanyalert P.
- Journal Title
  
  Am J Trop Med Hyg
  
  Volume: 82 Pages: 875-878
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] Extended Vibrio cholerae cultivation induces flagella genes mutation with prolonged culturability2024
- Author(s)
  Kazuhisa Okada, Amonrattana Roobthaisong, Shigeyuki Hamada
- Organizer
  第97回日本細菌学会総会
- Data Source
  KAKENHI-PROJECT-21K06288
[Presentation] Vibrio cholerae are classified into two lineages based on the gene constitution of locus MS6_A09272017
- Author(s)
  Kazuhisa Okada, Shigeyuki Hamada
- Organizer
  ASM Conference on Vibrio2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K08826
[Presentation] Roobthaisong A, Chantaroj S, Hamada S, Emergence of Vibrio cholerae O1 carrying a gigantic replicon in Thailand2014
- Author(s)
  Okada K, Natakuathung W, Na-Ubol M
- Organizer
  Asian-African Research Forum on Emerging and Reemerging infections 2014
- Place of Presentation
  Sendai, Japan(Oral)
- Year and Date
  2014-01-22
- Data Source
  KAKENHI-PROJECT-24790414
[Presentation] タイにおけるVibrio choleraeの疫学：分子生物学的-遺伝学的解析2014
- Author(s)
  岡田和久
- Organizer
  第87回日本細菌学会総会
- Place of Presentation
  タワーホール船堀、東京都
- Invited
- Data Source
  KAKENHI-PROJECT-24790414
[Presentation] Emergence of Vibrio cholerae O1 carrying a gigantic replicon in Thailand2014
- Author(s)
  Okada K., Natakuathung W., Na-Ubol M., Roobthaisong A., Chantaroj S., Hamada S.
- Organizer
  Asian-African Research Forum on Emerging and Reemerging infections 2014
- Place of Presentation
  仙台国際センター、宮城県
- Data Source
  KAKENHI-PROJECT-24790414
[Presentation] タイにおけるVibrio choleraeの疫学 : 分子生物学的-遺伝学的解析2014
- Author(s)
  岡田和久
- Organizer
  第87回日本細菌学会総会
- Place of Presentation
  東京、日本
- Year and Date
  2014-03-28
- Data Source
  KAKENHI-PROJECT-24790414
[Presentation] Rapid detections, Quick countermeasures and Investigations for Vibrio cholerae O1 in Thailand2012
- Author(s)
  Okada K
- Organizer
  Asian-African Research Forum on Emerging and Reemrging Infections
- Place of Presentation
  Kobe, Japan(Invited, Oral)
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] Vibrio cholerae O1の遺伝子型とPFGE/MLVA解析:地理的拡散と経時的変化2012
- Author(s)
  岡田和久
- Organizer
  第85回日本細菌学会総会
- Place of Presentation
  長崎新聞文化ホール(長崎県)
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] Vibrio cholerae O1の遺伝子型とPFGE/ MLVA解析:地理的拡散と経時的変化2012
- Author(s)
  岡田和久
- Organizer
  第85回日本細菌学会総会
- Place of Presentation
  長崎、日本(口頭)
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] Rapid detections, Quick countermeasures and Investigations for Vibrio cholerae O1 in Thailand2012
- Author(s)
  Kazuhisa Okada
- Organizer
  Asian-African Research Forum on Emerging and Reemrging Infections
- Place of Presentation
  神戸国際会議場(兵庫県)(招待講演)
- Year and Date
  2012-01-11
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] LAMP/ CHOLERA collaborative study2011
- Author(s)
  Okada K
- Organizer
  The 19th Annual Conference of the Medical Sciences
- Place of Presentation
  Thailand(Invited, Oral)
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] A study model of prevention and control of cholera using LAMP method2011
- Author(s)
  Kazuhisa Okada
- Organizer
  The 19th Annual Conference of the Medical Sciences, Thailand
- Place of Presentation
  Miracle Grand Convention Hotel (Thailand)(招待講演)
- Year and Date
  2011-08-18
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] An attempt of prevention and control for propagation of cholera in Thai-Myanmar border area during 2008-2010.2010
- Author(s)
  K.Okada, S.Chantaroj, A.Roobthaisong, S.Hamada, P.Sawanpanyalert
- Organizer
  Asian-African Research Forum on Emerging and Reemrging Infections 2010
- Place of Presentation
  Hanoi, Vietnam
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] An attempt of prevention and control for propagation of cholera in Thai-Myanmar border area during 2008-20102010
- Author(s)
  Okada K, Chantaroj S, Roobthaisong A, Hamada S, Sawanpanyalert P
- Organizer
  Asian-African Research Forum on Emerging and Reemrging Infections 2010
- Place of Presentation
  Hanoi, Vietnam(Oral)
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] LAMP for Cholera, seminar/ workshop2010
- Author(s)
  Okada K
- Organizer
  National Institute of Health
- Place of Presentation
  Nonthaburi, Thailand(Oral)
- Year and Date
  2010-03-25
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] Technology Innovation in Pathogen Identification in the Asian-African Research Network for Infectious Diseases2010
- Author(s)
  Nagai Y, Okada K, Hayashizaki Y, Horii T
- Organizer
  InCoB
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2010-09-26
- Data Source
  KAKENHI-PROJECT-22710252
[Presentation] Multilocus-Variable Number Tandem Repeat Analysis of Vibrio cholerae O1 Isolates in Thailand2010
- Author(s)
  Roobthaisong A, Chantaroj S, Okada K, Hamada S, Sawanpanyalert P
- Organizer
  Asian-African Research Forum on Emerging and Reemrging Infections 2010
- Place of Presentation
  Hanoi, Vietnam
- Data Source
  KAKENHI-PROJECT-22710252

1. NOZAWA TAKASHI (10598858)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. NAKAGAWA ICHIRO (70294113)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
3. Maruyama Fumito (30423122)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 池辺忠義 (20333362)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 小川道永 (80361624)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OKADA Kazuhisa 岡田 和久

岡田 和久 オカダ カズヒサ

OKADA KAZUHISA 岡田 和久

Research Projects

Research Products

Co-Researchers

A Study on Mutation Bias and Virulence Modulation in Vibrio choleraePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Functional analysis of MS6_A0927, a locus that classifies Vibrio cholerae into two lineagesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Establishment of a new prediction medhods of epidemic strains in Group A Streptococcus by CRISPR typing.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Genome analysis of a unique strain of Vibrio cholerae O1 carrying the theird repliconPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Effective prevention and control of cholera using LAMP methodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] タイでコレラに挑む.感染・炎症・免疫43:2013

Author(s)

Data Source

[Book] 感染・炎症・免疫2013

Author(s)

Total Pages

Publisher

Data Source

[Book] タイにおけるコレラの現状2011

Author(s)

Total Pages

Publisher

Data Source

[Book] タイにおけるコレラの現状.病原微生物検出情報(IASR)2011

Author(s)

Publisher

Data Source

[Journal Article] Flagella-related gene mutations in Vibrio cholerae during extended cultivation in nutrient-limited media impair cell motility and prolong culturability2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Vibrio cholerae embraces two major evolutionary traits as revealed by targeted gene sequencing2018

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Vibrio cholerae O1 TSY216 consists of three megabase-sized circular replicons2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Comparative genomic characterization of a Thailand-Myanmar isolate, MS6, of Vibrio cholerae O1 El Tor, which is phylogenetically related to a "US Gulf Coast" clone.2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Vibrio cholerae O1 Isolate with Novel Genetic Background, Thailand?Myanmar2013

Author(s)

Journal Title

Data Source

[Journal Article] Vibrio cholerae O1 Isolate with Novel Genetic Background, Thailand-Myanmar2013

Author(s)

OKADA Kazuhisa 岡田和久

岡田和久オカダカズヒサ

OKADA KAZUHISA 岡田和久