NAGI Sachiyo 凪幸世

… Alternative Names

Nagi Sachiyo 凪幸世

凪幸世ナギサチヨ

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Researcher Number	90772971
Other IDs	https://orcid.org/0000-0002-7358-4217
Affiliation (Current)	2025: 東京女子医科大学, 医学部, 助教
Affiliation (based on the past Project Information) *help	2019 – 2025: 東京女子医科大学, 医学部, 助教 2015: 長崎大学, 医歯薬学総合研究科(医学系), 特別研究員(PD) 2014: 長崎大学, 医歯薬学総合研究科(医学系), 特別研究員(DC2)
Review Section/Research Field	Principal Investigator Basic Section 59040:Nutrition science and health science-related / Transformative Research Areas, Section (I) / Eating habits / Basic Section 09030:Childhood and nursery/pre-school education-related Except Principal Investigator Basic Section 80010:Area studies-related / Medium-sized Section 58:Society medicine, nursing, and related fields
Keywords	Principal Investigator ケニア / 住血吸虫症 / アフリカ / マラリア / 慢性栄養失調 / 慢性炎症 / 低栄養 / 低中所得国 / インターフェロンγ遊離試験（IGRA） / 潜在性結核 … More / 結核 / 小児 / シチズンサイエンス / ソーシャルネットワーク / 健康行動科学 / 水系感染症 / ランダム化比較試験 / 行動変容 / リスク認知 / ＮＴＤ / 顧みられない熱帯病（NTD） / 顧みられない熱帯病（NTDs） / 子ども / 悪液質 / ふくらはぎ周囲径 / 握力 / 顧みられない熱帯病 / GLIM基準 / 炎症 / 栄養疫学 / 栄養不良 / 感染症 … More Except Principal Investigator 媒介蚊 / コミュニティ効果 / 長期殺虫剤処理蚊帳 / 室内残効性スプレー（IRS） / 天井式蚊帳 (Ceiling net) / 長期殺虫剤処理蚊帳（LLIN） / マラリア対策 / モニタリング / リモートセンシング / 感染伝播ダイナミクス / 環境モニタリング / 血清疫学 / 顧みられない熱帯病 / 住血吸虫症 Less

アフリカ辺境地域における水系感染症の防除に向けた住民主導モデルの構築Principal Investigator
- Principal Investigator
  
  凪幸世
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (I)
- Research Institution
  Tokyo Women's Medical University
アフリカ辺境地域における低栄養と結核の発症リスク予測への挑戦Principal Investigator
- Principal Investigator
  
  凪幸世
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 59040:Nutrition science and health science-related
- Research Institution
  Tokyo Women's Medical University
ケニアにおける持続可能なマラリア対策：住民の視点からみる総合的な媒介蚊対策管理
- Principal Investigator
  
  岩下華子
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 80010:Area studies-related
- Research Institution
  Tokyo Women's Medical University
Elucidation of the transmission dynamics of schistosomiasis ~Aiming for global infection control
- Principal Investigator
  
  濱野真二郎
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- Research Institution
  Nagasaki University
Situation analysis of Cachexia in KenyaPrincipal Investigator
- Principal Investigator
  
  Nagi Sachiyo
- Project Period (FY)
  2019 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 09030:Childhood and nursery/pre-school education-related
- Research Institution
  Tokyo Women's Medical University
ケニア辺境２地域における寄生虫感染のリスク要因と慢性栄養失調の原因解明Principal Investigator
- Principal Investigator
  
  凪幸世
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Eating habits
- Research Institution
  Nagasaki University

All 2025 2024 2022 2019 2015 2014 Other

All Journal Article Presentation

[Journal Article] Methodological assessment for efficient collection of Schistosoma mansoni environmental DNA and improved schistosomiasis surveillance in tropical wetlands2024
- Author(s)
  Osawa Ryosuke、Jo Toshiaki S.、Nakamura Risa、Futami Kyoko、Itayama Tomoaki、Chadeka Evans Asena、Ngetich Benard、Nagi Sachiyo、Kikuchi Mihoko、Njenga Sammy M.、Ouma Collins、Sonye George O.、Hamano Shinjiro、Minamoto Toshifumi
- Journal Title
  
  Acta Tropica
  
  Volume: 260 Pages: 107402-107402
- DOI
  10.1016/j.actatropica.2024.107402
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04852, KAKENHI-PROJECT-19K14188, KAKENHI-PROJECT-21K20777, KAKENHI-PROJECT-22K07044, KAKENHI-PROJECT-22KJ3043
[Journal Article] The current status of neglected tropical diseases in Japan: A scoping review.2024
- Author(s)
  Harada, Y., Iwashita, H., Moriyasu, T., Nagi, S., Saito, N., Sugawara-Mikami, M., Yoshioka, K., Yotsu, R.; Japan NTD Study Group
- Journal Title
  
  PLoS neglected tropical diseases, 18(1)
  
  Volume: 18(1) Issue: 1 Pages: 1-40
- DOI
  10.1371/journal.pntd.0011854
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14188, KAKENHI-PROJECT-20K18937, KAKENHI-PROJECT-22K10417, KAKENHI-PROJECT-20K10472
[Journal Article] Association between diet quality and risk of stunting among school-aged children in Schistosoma mansoni endemic area of western Kenya: a cross-sectional study.2024
- Author(s)
  Kishino, M., Hida, A., Chadeka, E. A., Inoue, M., Osada-Oka, M., Matsumoto, S., Njenga, S. M., Hamano, S., & Nagi, S.
- Journal Title
  
  Tropical medicine and health
  
  Volume: 52(1), 12 Issue: 1 Pages: 12-12
- DOI
  10.1186/s41182-023-00566-0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14188, KAKENHI-PROJECT-22KJ2788, KAKENHI-PROJECT-21H04852
[Journal Article] Effectiveness of long-lasting insecticide treated net use by socioeconomic status: a cross-sectional household study in area along Lake Victoria, Kenya2024
- Author(s)
  Hanako Iwashita, Sachiyo Nagi, Felix Bahati, Wataru Kagaya, Peter S. Larson, James Kongere, Bernard N. Kanoi, Reiko Hayasaka, Jesse Gitaka, Tomohiko Sugishita, Akira Kaneko
- Journal Title
  
  Malaria Journal
  
  Volume: -
- DOI
  10.21203/rs.3.rs-4856194/v1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14188
[Journal Article] Barriers and misconceptions hindering reduction of intestinal schistosomiasis in Mbita Sub-County, Western Kenya2024
- Author(s)
  Cheruiyot Ngetich B.、Nagi Sachiyo、Chadeka Asena E.、Takeuchi Rie、Sassa Miho、Felix Bahati、Kobayashi Noriko、Moriyasu Taeko、Masaku Janet、Okomo Gordon、Ouma Collins、Njomo Doris、Njenga Sammy M.、Hamano Shinjiro
- Journal Title
  
  Tropical Medicine and Health
  
  Volume: 52 Issue: 1 Pages: 38-38
- DOI
  10.1186/s41182-024-00602-7
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04852, KAKENHI-PROJECT-19K14188
[Journal Article] A high-intensity cluster of Schistosoma mansoni infection around Mbita causeway, western Kenya: a confirmatory cross-sectional survey.2019
- Author(s)
  Chadeka EA, Nagi S, Cheruiyot NB, Bahati F, Sunahara T, Njenga SM, Hamano S.
- Journal Title
  
  Trop Med Health
  
  Volume: 47 Issue: 1 Pages: 26-29
- DOI
  10.1186/s41182-019-0152-y
- NAID
  120006987734
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14188, KAKENHI-PROJECT-17H04649, KAKENHI-PROJECT-17H01684
[Journal Article] Introduction of a community water supply in rural Western Kenya: impacts on community wellbeing and child health2015
- Author(s)
  Kayako Sakisaka, Evans Chadeka, Sachiyo Nagi, Dorcas Shambi Mwandembo, Masamine Jimba
- Journal Title
  
  Journal of International Health
  
  Volume: 7 Issue: 3 Pages: 204-211
- DOI
  10.1093/inthealth/ihv015
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-14J10486
[Journal Article] Species-Specific Serological Detection for Schistosomiasis by Serine Protease Inhibitor (SERPIN) in Multiplex Assay.2015
- Author(s)
  Tanigawa C, Fujii Y, Miura M, Nzou SM, Mwangi AW, Nagi S, Hamano S, Njenga SM, Mbanefo EC, Hirayama K, Mwau M, Kaneko S
- Journal Title
  
  PLoS Negl Trop Dis.
  
  Volume: 9巻8号 Issue: 8 Pages: 1-17
- DOI
  10.1371/journal.pntd.0004021
- NAID
  120006986925
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14J10486
[Journal Article] Risk Factors and Spatial Distributions of Schistosoma mansoni infection among Primary School Children in Mbita, western Kenya2014
- Author(s)
  Sachiyo Nagi, Evans Chadeka, Toshihiko Sunahara, Faith Mutungi, Yombo K. Dan Justin, Satoshi Kaneko, Yoshio Ichinose, Sohkichi Mastumoto, Sammy M. Njenga, Masahiro Hashizume, Masaaki Shimada and Shinjiro Hamano
- Journal Title
  
  PLoS Neglected Tropical Disease
  
  Volume: 8 Issue: 7 Pages: 1-10
- DOI
  10.1371/journal.pntd.0002991
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-14J10486, KAKENHI-PROJECT-24406014, KAKENHI-PROJECT-26305017
[Presentation] Spatiotemporal Dynamics of Schistosomiasis in Suba North, Homa Bay County: Insights for Targeted Control Along Lake Victoria.2025
- Author(s)
  Chadeka Evans, Ngetich B. Cheruiyot, Nagi Sachiyo, Sammy M. Njenga, Shinjiro Hamano
- Organizer
  15TH KEMRI ANNUAL SCIENTIFIC AND HEALTH (KASH) CONFERENCE.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04852
[Presentation] Prevalence and risk factors of Mycobacterium tuberculosis infection among children in Homabay County, Western Kenya2025
- Author(s)
  Sachiyo Nagi, Mayuko Osada-Oka, Evans Chadeka, Benard Ngetich, Betty Muriithi, Mami Hitachi, Satoshi Kaneko, Sammy Njenga, Shinjiro Hamano, Sohkichi Matsumoto
- Organizer
  KEMRI Annual Scientific and Health Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K14737
[Presentation] Spatiotemporal Dynamics of Schistosomiasis in Suba North, Homabay County; Insights for Targeted Control Along Lake Victoria2025
- Author(s)
  Evans Chadeka, Benard Ngetich, Sachiyo Nagi, Sammy Njenga, Shinjiro Hamano
- Organizer
  KEMRI Annual Scientific and Health Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14188
[Presentation] Study of Infection Rates with Mycobacterium tuberculosis and nutritional status among school children around Lake Victoria in Kenya2024
- Author(s)
  Mayuko Osada-Oka, Sachiyo Nagi, Asena E. Chadeka, Ngetich B. Cheruiyot, Betty Muriithi, Mami Hitachi, Satoshi Kaneko, Shinjiro Hamano, Sohkichi Matsumoto
- Organizer
  The U.S.-Japan Cooperative Medical Sciences Program
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K14737
[Presentation] HIV感染の高蔓延地域における子どもの結核感染の有病割合とリスク要因の検討2024
- Author(s)
  凪幸世、岡真優子、Evans Chadeka、Benard Ngetich、Betty Muriithi、日達真美、金子聡、濱野真二郎、松本壮吉
- Organizer
  第65回日本熱帯医学会, 第35回日本国際保健医療学会, グローバルヘルス合同大会
- Data Source
  KAKENHI-PROJECT-24K14737
[Presentation] Life-giving water and Schistosomiasis2024
- Author(s)
  Sachiyo Nagi
- Organizer
  Bilateral Symposium between National Research Council of Thailand Research Project “Hub of Knowledge”
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14188
[Presentation] 社会経済的地位を考慮した長期殺虫剤処理蚊帳の効果に関する研究：ケニア西部ビクトリア湖周辺地域における横断調査2024
- Author(s)
  岩下華子、凪幸世、Felix Bahati、加賀谷渉、Peter S Larson、James Kongere、Bermard N Kanoi、早坂麗子、杉下智彦、 Jesse Gitaka、金子明
- Organizer
  グローバルヘルス合同学会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K15494
[Presentation] Association between diet quality and stunting among primary school children in Mbita District, Western Kenya: A Cross-Sectional Study2022
- Author(s)
  Hida A, Kishino M, Evans CA, Hamano S, Nagi S
- Organizer
  22nd IUNS-International Congress of Nutrition in Tokyo, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14188
[Presentation] 西ケニアビタ地域における住血吸虫症とマラリアの空間分布とリスク要因の解明2015
- Author(s)
  凪幸世, Evans Chadeka, 砂原俊彦, 濱野真二郎
- Organizer
  日本寄生虫学会南日本支部大会・第65回日本衛生動物学会南日本支部大会
- Place of Presentation
  ポンぺ会館（長崎県）
- Year and Date
  2015-10-17
- Data Source
  KAKENHI-PROJECT-14J10486
[Presentation] Spatial distribution of Schistosoma mansoni and Plasmodium falciparum infections among young children residing around Lake Victoria in Mbita, western Kenya2015
- Author(s)
  Nagi Sachiyo, Evans Chadeka, Benard C Ngetich, Toshihiko Sunahara and Shinjiro Hamano
- Organizer
  American Society of Tropical Medicine and Hygiene (ASTMH)
- Place of Presentation
  フィラデルフィア（アメリカ）
- Year and Date
  2015-10-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14J10486
[Presentation] Risk Factors and Spatial Distribution of Schistosoma mansoni Infection among Primary School Children in Mbita District, Western Kenya2015
- Author(s)
  凪幸世, Evans Chadeka, 砂原俊彦, Faith Mutungi, Yombo K. Dan Justin, 金子聡, 一瀬休生, 松本壮吉, 橋爪真弘, 嶋田雅暁, 濱野真二郎
- Organizer
  第56回日本熱帯医学会
- Place of Presentation
  大阪大学（大阪府）
- Year and Date
  2015-12-04
- Invited
- Data Source
  KAKENHI-PROJECT-14J10486
[Presentation] Epidemiology of S. haematobium and hookworm infections in Kwale, south coast Kenya2015
- Author(s)
  Evans Chadeka, Sachiyo Nagi , Toshihiko Sunahara and Shinjiro Hamano
- Organizer
  日本寄生虫学会南日本支部大会・第65回日本衛生動物学会南日本支部大会
- Place of Presentation
  ポンぺ会館（長崎県）
- Year and Date
  2015-10-17
- Data Source
  KAKENHI-PROJECT-14J10486
[Presentation] Intensity and associated factors of Schistoma haematobium and hookworm infections among school children in Kwale,south coast Kenya2015
- Author(s)
  Evans Chadeka, Sachiyo Nagi , Toshihiko Sunahara and Shinjiro Hamano
- Organizer
  14th Awaji International Forum on Infection and Immunity
- Place of Presentation
  Awaji Yumebutai International Conference Center(兵庫県)
- Year and Date
  2015-09-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14J10486
[Presentation] Effect of co-infection with Schistosoma mansoni and Plasmodium falciparum on biochemical markers of children residing in endemic area2014
- Author(s)
  Sachiyo Nagi, Evans Chadeka, Toshihiko Sunahara and Shinjiro Hamano
- Organizer
  英国熱帯医学会
- Place of Presentation
  Oxford Town Hall （オックスフォード、英国）
- Year and Date
  2014-09-25
- Data Source
  KAKENHI-PROJECT-14J10486
[Presentation] ケニア国西部州における井戸建設が貧困地域の住民の水利用、疾病および衛生行動に与えた影響に関する研究
- Author(s)
  崎坂香屋子, Evans Chadeka, 凪幸世, Dorcas Shambi, 神馬征峰
- Organizer
  第55回日本熱帯医学会大会, 第29回日本国際保健医療学会学術大会
- Place of Presentation
  東京女子医科大学、国立国際医療研究センター（東京）
- Year and Date
  2014-11-01 – 2014-11-03
- Data Source
  KAKENHI-PROJECT-14J10486
[Presentation] 西ケニアビタ地域における住血吸虫症とマラリアの空間分布
- Author(s)
  凪幸世, Evans Chadeka, Benard Ngetich, Sammy Njenga, 濱野真二郎
- Organizer
  第84回日本寄生虫学会
- Place of Presentation
  杏林大学（東京）
- Year and Date
  2015-03-21 – 2015-03-22
- Data Source
  KAKENHI-PROJECT-14J10486
[Presentation] LAMP法を用いたケニア国ビタ県における中間宿主貝Biomphalaria sp.のマンソン住血吸虫感染率の評価
- Author(s)
  菊池三穂子, 二見恭子, 凪幸世, Chadeka Evans A., Amulundu Maurice K., Bao Lam Q., 原史絵, 皆川昇, 平山謙二, 一瀬休生, 濱野真二郎
- Organizer
  第84回日本寄生虫学会
- Place of Presentation
  杏林大学（東京）
- Year and Date
  2015-03-21 – 2015-03-22
- Data Source
  KAKENHI-PROJECT-14J10486

1. 濱野真二郎 (70294915)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
2. チャデカエヴァンス・アセナ (10867542)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
3. 二見恭子 (30432983)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 砂原俊彦 (50264156)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 中村梨沙 (50645801)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. 河津信一郎 (60312295)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 森保妙子 (80833186)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 菊池三穂子 (40336186)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. 松本壮吉 (30244073)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 岡真優子 (40347498)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
11. 彦根麻由 (70995498)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 岩下華子 (40742771)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 金子明 (60169563)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 加賀谷渉 (20782577)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. 杉下智彦 (00795015)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 益田岳 (00455916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

NAGI Sachiyo 凪 幸世

Nagi Sachiyo 凪 幸世

凪 幸世 ナギ サチヨ

Research Projects

Research Products

Co-Researchers

アフリカ辺境地域における水系感染症の防除に向けた住民主導モデルの構築Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

アフリカ辺境地域における低栄養と結核の発症リスク予測への挑戦Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

ケニアにおける持続可能なマラリア対策：住民の視点からみる総合的な媒介蚊対策管理

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of the transmission dynamics of schistosomiasis ~Aiming for global infection control

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Situation analysis of Cachexia in KenyaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

ケニア辺境２地域における寄生虫感染のリスク要因と慢性栄養失調の原因解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Methodological assessment for efficient collection of Schistosoma mansoni environmental DNA and improved schistosomiasis surveillance in tropical wetlands2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The current status of neglected tropical diseases in Japan: A scoping review.2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Association between diet quality and risk of stunting among school-aged children in Schistosoma mansoni endemic area of western Kenya: a cross-sectional study.2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effectiveness of long-lasting insecticide treated net use by socioeconomic status: a cross-sectional household study in area along Lake Victoria, Kenya2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Barriers and misconceptions hindering reduction of intestinal schistosomiasis in Mbita Sub-County, Western Kenya2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A high-intensity cluster of Schistosoma mansoni infection around Mbita causeway, western Kenya: a confirmatory cross-sectional survey.2019

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Introduction of a community water supply in rural Western Kenya: impacts on community wellbeing and child health2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Species-Specific Serological Detection for Schistosomiasis by Serine Protease Inhibitor (SERPIN) in Multiplex Assay.2015

Author(s)

NAGI Sachiyo 凪幸世

Nagi Sachiyo 凪幸世

凪幸世ナギサチヨ

[Presentation] 社会経済的地位を考慮した長期殺虫剤処理蚊帳の効果に関する研究：ケニア西部ビクトリア湖周辺地域における横断調査2024