OKAMOTO Karoku 岡本嘉六

Researcher Number	00136847
Affiliation (based on the past Project Information) *help	2013: 鹿児島大学, 共同獣医学部, 教授 2012 – 2013: 鹿児島大学, 獣医学部, 教授 2008 – 2011: 鹿児島大学, 農学部, 教授 2003 – 2005: 鹿児島大学, 農学部, 教授 1994 – 1995: 鹿児島大学, 農学部, 助教授 1989 – 1992: 鹿児島大学, 農学部, 助教授
Review Section/Research Field	Principal Investigator Applied veterinary science Except Principal Investigator Applied veterinary science / Applied veterinary science
Keywords	Principal Investigator Rhizopus / Aspergillus flavus / 産生抑制 / 飼料 / アフラトキシン / Acid Substance / Inhibition / Contaminated Feed / Aflatoxin / カビ毒 … More / 酸性物質 / 飼料汚染 / 安全性 / 免疫毒性 … More Except Principal Investigator ブロイラー / Clostridium perfringens / 薬剤耐性 / contamination / processing plant / PCR-RFLP / broiler / Campylobacter / 交差汚染 / 食鳥処理場 / 遺伝子型別 / カンピロバクター / Enterotoxin / Fasting / Foodstuff / Necrotic enteritis / Broiler chicken / アルファ毒素 / エンテロトキシン / 飢餓ストレス / 飼料汚染 / 抗菌剤耐性 / サルモネラ / MRSA / ブドウ球菌 / 多剤耐性 / 人獣共通感染症 Less

The mode of infection of anti-microbial resistant Salmonella and the transmission of the determinants of the resistance.
- Principal Investigator
  
  CHUMA Takehisa
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied veterinary science
- Research Institution
  Kagoshima University
Transmission of multi-antimicrobial resistant Staphylococcus spp.and the resistant factors between animals and humans.
- Principal Investigator
  
  CHUMA Takehisa
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied veterinary science
- Research Institution
  Kagoshima University
Analysis of Campylobacter contamination in chichen meat by using molecular biological technique
- Principal Investigator
  
  CHUMA Takehisa
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied veterinary science
- Research Institution
  Kagoshima University
RISK FACTORS FOR THE PATHOPOIESIS OF NECROTIC ENTERITIS BY CLOSTRIDIUM PERFRINGENS IN BROILER CHICKEN
- Principal Investigator
  
  YUKI Hiroyuki
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Applied veterinary science
- Research Institution
  KAGOSHIMA UNIVERSITY
Control of the Factors Affecting the Production of Aflatoxin in feed.Principal Investigator
- Principal Investigator
  
  OKAMOTO Karoku
- Project Period (FY)
  1990 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Applied veterinary science
- Research Institution
  Kagoshima University, Faculty of Agriculture
カビ毒産生性糸状菌による飼料汚染とその生体に及ぼす影響Principal Investigator
- Principal Investigator
  
  岡本嘉六
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Applied veterinary science
- Research Institution
  Kagoshima University

All 2013 2012 2010 2009 2006 2005 2004

All Journal Article Presentation

[Journal Article] Prevalence and Epidemiological Relationship of CMY-2 AmpC β-Lactamase and CTX-M Extended-Spectrum β-Lactamase-Producing Escherichia coli Isolates from Broiler Farms in Japan2013
- Author(s)
  Kameyama M, Chuma T, Yabata J, Tominaga K, Iwata H, Okamoto K.
- Journal Title
  
  J. Vet. Med. Sci
  
  Volume: 75 Pages: 1009-1015
- NAID
  130003362165
- Data Source
  KAKENHI-PROJECT-23580426
[Journal Article] Chronological Change of Resistance to β-Lactams in Salmonella enterica serovar Infantis Isolated from Broilers in Japan.2013
- Author(s)
  Chuma T., Miyasako D., Dahshan H., Takayama T., Nakamoto Y., Shahada F., Akiba M., Okamoto K.
- Journal Title
  
  Front. Microbiol.
  
  Volume: 4 article 13 Pages: 1-5
- DOI
  10.3389/fmicb.2013.00113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23580426
[Journal Article] Prevalence and Epidemiological Relationship of CMY-2 AmpC β-Lactamase and CTX-M Extended-Spectrum β-Lactamase-Producing Escherichia coli Isolates from Broiler Farms in Japan2013
- Author(s)
 Kameyama M., Chuma T., Yabata J., Tominaga K., Iwata H., Okamoto K.
- Journal Title
 
 Journal of Veterinary Medical Science
 
 Volume: 75 Issue: 8 Pages: 1009-1015
- DOI
 10.1292/jvms.12-0453
- NAID
 130003362165
- ISSN
 0916-7250, 1347-7439
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-23580426
[Journal Article] Chronological Change of Resistance to β-Lactams in Salmonella enterica serovar Infantis Isolated from Broilers in Japan2013
- Author(s)
  Chuma T, Miyasako D, Dahshan H, Takayama T, Nakamoto Y, Shahada F, Akiba M, and Okamoto K.
- Journal Title
  
  Front. Microbiol
  
  Volume: 4 Pages: 1-5
- Data Source
  KAKENHI-PROJECT-23580426
[Journal Article] Emergence of Salmonella enterica serovar Infantis harboring IncI1 plasmid with blaCTX-M-14 in a broiler farm in Japan2012
- Author(s)
  Kameyama M, Chuma T, Yokoi T, Yabata J, Tominaga K, Miyasako D, Iwata H, and Okamoto K.
- Journal Title
  
  J. Vet. Med. Sci
  
  Volume: 74 Pages: 1213-1216
- NAID
  130001879742
- Data Source
  KAKENHI-PROJECT-23580426
[Journal Article] Emergence of Salmonella enterica Serovar Infantis Harboring IncI1 Plasmid with blaCTX-M-14 in a Broiler Farm in Japan2012
- Author(s)
 Kameyama M, Chuma T, Yokoi T, Yabata J, Tominaga K, Miyasako D, Iwata H, and Okamoto K.
- Journal Title
 
 Journal of Veterinary Medical Science
 
 Volume: 74 Issue: 9 Pages: 1213-1216
- DOI
 10.1292/jvms.11-0488
- NAID
 130001879742
- ISSN
 0916-7250, 1347-7439
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-23580426
[Journal Article] Analysis of Ccunpylobacter contamination between poultry meat and cecum contents of broilers by restriction fragment length polymorphism of the polymerase chain reaction products.2006
- Author(s)
  Chuma, T., Nishida, K., Sakakihara, S., Okamoto, K.
- Journal Title
  
  Journal of Veterinary Medical Science. (submitted)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15580275
[Journal Article] Analysis of Campylobacter spp. contamination in broilers from the farn to the final meat cuts by using restriction fragment length polymorphism of the polymerase chain reaction products.2006
- Author(s)
  Takahashi, R., Shahada, P.F., Chuma, T., Okamoto, K.
- Journal Title
  
  International Journal of Food Microbiology. (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15580275
[Journal Article] Acquisition of Quinolone resistance and point mutation of the gyrA gene in Campylobacter jejuni.2005
- Author(s)
  Chuma, T, Maeda, T., Niwa, H., Okamoto K.
- Journal Title
  
  Proceedings of the Kagoshima Prefecture Society of Veterinary Medical Association. 18
  
  Pages: 39-42
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15580275
[Journal Article] Acquisition of Quinolone resistance and point mutation of the gyrA gene in Campylobacter jejuni isolated from broilers and in vitro-induced resistant strains.2004
- Author(s)
  Chuma, T, Maeda, T., Niwa, H., Okamoto K.
- Journal Title
  
  Journal of Veterinary Medical Science. 66
  
  Pages: 155-160
- NAID
  110003886372
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15580275
[Presentation] ブロイラー農場におけるESBL、AmpC 型β-ラクタマーゼ産生大腸菌の分布2013
- Author(s)
  亀山光博、中馬猛久、矢端順子、富永潔、岩田祐之、岡本嘉六
- Organizer
  第155回日本獣医学会
- Place of Presentation
  東京大学東京
- Data Source
  KAKENHI-PROJECT-23580426
[Presentation] ブロイラー由来サルモネラの分離状況と耐性遺伝子保有プラスミド2012
- Author(s)
  仲本佑子、野尻彩歌、中馬猛久、岡本嘉六
- Organizer
  第６１回日本獣医公衆衛生学会（九州）
- Place of Presentation
  宮崎
- Data Source
  KAKENHI-PROJECT-23580426
[Presentation] Chronological change of resistance to β-lactams in Salmonella enterica serovar Infantis isolated from broilers in Japan2012
- Author(s)
  T. Chuma, D. Miyasako, H. Dahshan, T.Takayama, Y. Nakamoto, F. Shahada, M. Akiba, K. Okamoto
- Organizer
  3rd ASM Conference on antimicrobial resistance in zoonotic bacteria and foodborne pathogens in animals, humans, and the environment
- Place of Presentation
  Aix-en Provence, France
- Year and Date
  2012-06-26
- Data Source
  KAKENHI-PROJECT-23580426
[Presentation] Chronological change of resistance to B-lactams in Salmonella enterica serovar Infantis isolated from broilers in Japan.2012
- Author(s)
  Chuma T, Miyasako D, Dahshan T, Takayama T, Nakamoto Y, Shahada F, Akiba M, Okamoto K.
- Organizer
  3rd ASM Conference on Antimicrobial Resistance in Zoonotic Bacteria and Foodborne Pathogens in Animals, Humans, and the Environment.
- Place of Presentation
  フランス
- Data Source
  KAKENHI-PROJECT-23580426
[Presentation] ブロイラーの同一個体に由来するセフォタキシム耐性サルモネラと大腸菌2012
- Author(s)
  小杉岳童、中馬猛久、岡本嘉六
- Organizer
  第６１回日本獣医公衆衛生学会（九州）
- Place of Presentation
  宮崎
- Data Source
  KAKENHI-PROJECT-23580426
[Presentation] ブロイラーから分離されたSalmonella Infantis の薬剤感受性とβ ラクタマーゼ産生型の推移2012
- Author(s)
  中馬猛久、宮迫大輔、Hesham Dahshan、横井智毅、仲本佑子、岡本嘉六
- Organizer
  第153回日本獣医学会
- Place of Presentation
  大宮ソニックシティ大宮
- Data Source
  KAKENHI-PROJECT-23580426
[Presentation] 伴侶動物由来mecA保有ブドウ球菌の遺伝子型別と薬剤耐性2010
- Author(s)
  坂口功・中馬猛久・岡本嘉六
- Organizer
  平成21年度日本獣医師会学会年次大会
- Place of Presentation
  宮崎市ワールドコンベンションセンター
- Year and Date
  2010-01-30
- Data Source
  KAKENHI-PROJECT-20580340
[Presentation] 伴侶動物由来mecA保有ブドウ球菌のSCCmec型別と薬剤耐性状況2009
- Author(s)
  坂口功、中馬猛久、岡本嘉六
- Organizer
  第58回日本獣医公衆衛生学会(九州)
- Place of Presentation
  福岡市福岡国際会議場
- Year and Date
  2009-10-18
- Data Source
  KAKENHI-PROJECT-20580340

1. CHUMA Takehisa (90201631)

# of Collaborated Projects: 5 results

# of Collaborated Products: 16 results
2. NISHI Junichiro (40295241)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. YUKI Hiroyuki (40230619)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 阿久沢正夫 (80117473)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OKAMOTO Karoku 岡本 嘉六

Research Projects

Research Products

Co-Researchers

The mode of infection of anti-microbial resistant Salmonella and the transmission of the determinants of the resistance.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Transmission of multi-antimicrobial resistant Staphylococcus spp.and the resistant factors between animals and humans.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Analysis of Campylobacter contamination in chichen meat by using molecular biological technique

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

RISK FACTORS FOR THE PATHOPOIESIS OF NECROTIC ENTERITIS BY CLOSTRIDIUM PERFRINGENS IN BROILER CHICKEN

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Control of the Factors Affecting the Production of Aflatoxin in feed.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

カビ毒産生性糸状菌による飼料汚染とその生体に及ぼす影響Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Prevalence and Epidemiological Relationship of CMY-2 AmpC β-Lactamase and CTX-M Extended-Spectrum β-Lactamase-Producing Escherichia coli Isolates from Broiler Farms in Japan2013

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Chronological Change of Resistance to β-Lactams in Salmonella enterica serovar Infantis Isolated from Broilers in Japan.2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Prevalence and Epidemiological Relationship of CMY-2 AmpC &beta;-Lactamase and CTX-M Extended-Spectrum &beta;-Lactamase-Producing <i>Escherichia coli</i> Isolates from Broiler Farms in Japan2013

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Chronological Change of Resistance to β-Lactams in Salmonella enterica serovar Infantis Isolated from Broilers in Japan2013

Author(s)

Journal Title

Data Source

[Journal Article] Emergence of Salmonella enterica serovar Infantis harboring IncI1 plasmid with blaCTX-M-14 in a broiler farm in Japan2012

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Emergence of <i>Salmonella enterica</i> Serovar Infantis Harboring IncI1 Plasmid with <i>bla</i><sub>CTX-M-14</sub> in a Broiler Farm in Japan2012

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Analysis of Ccunpylobacter contamination between poultry meat and cecum contents of broilers by restriction fragment length polymorphism of the polymerase chain reaction products.2006

Author(s)

Journal Title

Description

Data Source

OKAMOTO Karoku 岡本嘉六

[Journal Article] Prevalence and Epidemiological Relationship of CMY-2 AmpC β-Lactamase and CTX-M Extended-Spectrum β-Lactamase-Producing <i>Escherichia coli</i> Isolates from Broiler Farms in Japan2013