KO KO (KO KO) - マイポータル - researchmap

基本情報

所属: 広島大学大学院医系科学研究科疫学・疾病制御学広島大学大学院医系科学研究科疫学・疾病制御学助教

学位: 博士（医学）(2020年9月広島大学)

研究者番号: 80910299
ORCID iD: https://orcid.org/0000-0002-6961-2000
J-GLOBAL ID: 202401014651373391
researchmap会員ID: R000074765

I am Ko Ko, from Myanmar and entered PhD course at department of Epidemiology, Infectious Disease Control and Prevention under supervision of Professor Junko TANAKA in 2016 and graduated in 2020. My background is medical doctor and after my graduation, I joined as the assistant professor at the same department in 2020.

研究キーワード

2

経歴

2

2021年4月

広島大学, 大学院医系科学研究科, 助教
2020年11月 - 2021年3月

広島大学, 大学院医系科学研究科, 特任助教

学歴

2

2016年10月 - 2020年9月

広島大学, 大学院医歯薬保健学研究科, 博士課程
2002年12月 - 2009年2月

University of Medicine 2, Yangon

受賞

3

論文

47

Population‐Based Molecular Surveillance of Hepatitis B Virus Genotypes in the Goto Islands, Japan: A Three Decade Study (1977–2008) of 916 Carriers

Ko Ko, Golda Akuffo Ataa, Kazumi Yamasaki, Kazuhiro Hirase, Takahiro Yasaka, Satoshi Shirahama, Tomoyuki Akita, Aya Sugiyama, Shingo Fukuma, Kazuaki Takahashi …

Hepatology Research 2025年10月21日
Epidemiological assessment of hepatitis E virus infection among 1565 pregnant women in Siem Reap, Cambodia using an in‐house double antigen sandwich ELISA

Ulugbek Khudayberdievich Mirzaev, Ko Ko, Bunthen E, Zayar Phyo, Chanroth Chhoung, Akuffo Golda Ataa, Aya Sugiyama, Tomoyuki Akita, Kazuaki Takahashi, Junko Tanaka

Hepatology Research 2024年10月査読有り
Knowledge of hepatitis B infection, hepatitis B vaccine, and vaccination status with its associated factors among healthcare workers in Kampot and Kep Provinces, Cambodia

Sok, Savoeun, Chhoung, Chanroth, Sun, Bunlorn, Ko, Ko, Sugiyama, Aya, Akita, Tomoyuki, Fukuma, Shingo, Tanaka, Junko

BMC INFECTIOUS DISEASES 24(1) 2024年7月1日査読有り
Systematic review and meta-analysis of hepatitis E seroprevalence in Southeast Asia: a comprehensive assessment of epidemiological patterns

Mirzaev, Ulugbek Khudayberdievich, Ouoba, Serge, Ko, Ko, Phyo, Zayar, Chhoung, Chanroth, Ataa, Akuffo Golda, Sugiyama, Aya, Akita, Tomoyuki, Tanaka, Junko

BMC INFECTIOUS DISEASES 24(1) 2024年5月24日査読有り
Variant-specific Symptoms After COVID-19: A Hospital-based Study in Hiroshima

Kanon Abe, Aya Sugiyama, Noriaki Ito, Kei Miwata, Yoshihiro Kitahara, Mafumi Okimoto, Ulugbek Mirzaev, Akemi Kurisu, Tomoyuki Akita, Ko Ko …

Journal of Epidemiology 34(5) 238-246 2024年5月5日査読有り
Natural course of post-COVID symptoms in adults and children

Sugiyama, Aya, Takafuta, Toshiro, Sato, Tomoki, Kitahara, Yoshihiro, Yoshinaga, Yayoi, Abe, Kanon, Chanroth, Chhoung, Ataa, Akuffo Golda, Phyo, Zayar, Kurisu, Akemi …

SCIENTIFIC REPORTS 14(1) 2024年2月16日査読有り
The impact of COVID-19 on hepatitis B and C virus prevention, diagnosis, and treatment in Bangladesh compared with Japan and the global perspective

BMC Health Service Research 23 2023年10月23日査読有り
Despite low viral titer in saliva samples, Sanger-based SARS-CoV-2 spike gene sequencing is highly applicable for the variant identification

Ko, Ko, Takahashi, Kazuaki, Ito, Noriaki, Sugiyama, Aya, Nagashima, Shintaro, Miwata, Kei, Kitahara, Yoshihiro, Okimoto, Mafumi, Ouoba, Serge, Akuffo, Golda Ataa …

BMC MEDICAL GENOMICS 16(1) 2023年8月24日査読有り
Dried blood spot-based host genome analysis technique targeting pathological associations with hepatitis B: Development and clinical application in the Cambodian population

Hepatology Research 53(12) 1147-1155 2023年7月31日査読有り
Residual risk of mother-to-child transmission of HBV despite timely Hepatitis B vaccination: a major challenge to eliminate hepatitis B infection in Cambodia

Bunthen, E., Ko, Ko, Kim, Rattana, Nagashima, Shintaro, Ouoba, Serge, Hussain, Md Razeen Ashraf, Sato, Tomoki, Chuon, Channarena, Abe, Kanon, Sugiyama, Aya …

BMC INFECTIOUS DISEASES 23(1) 2023年4月26日査読有り
Intermediate hepatitis B virus infection prevalence among 1622 pregnant women in rural Burkina Faso and implications for mother-to-child transmission

Ouoba, Serge, Ko, Ko, Lingani, Moussa, Nagashima, Shintaro, Guingane, Alice N., Bunthen, E., Hussain, Md Razeen Ashraf, Sugiyama, Aya, Akita, Tomoyuki, Ohisa, Masayuki …

SCIENTIFIC REPORTS 13(1) 2023年4月14日査読有り
Accuracy Management survey of nucleic acid amplification tests using inactivated SARS-CoV-2 in Hiroshima Prefecture

Hiroshima Journal of Medical Science 71(3.4) 1-5 2022年12月査読有り
Prevalence of fatty liver and advanced fibrosis by ultrasonography and FibroScan in a general population random sample

Nagaoki, Yuko, Sugiyama, Aya, Mino, Megumi, Kodama, Hiroomi, Abe, Kanon, Imada, Hirohito, Ouoba, Serge, Bunthen, E., Ko, Ko, Akita, Tomoyuki …

HEPATOLOGY RESEARCH 52(11) 908-918 2022年11月査読有り
Seroepidemiological study of factors affecting anti-spike IgG antibody titers after a two-dose mRNA COVID-19 vaccination in 3744 healthy Japanese volunteers

Sugiyama, A., Kurisu, A., Nagashima, S., Hando, K., Saipova, K., Akhmedova, S., Abe, K., Imada, H., Hussain, M.R.A., Ouoba, S. …

Scientific Reports 12(1) 2022年9月29日査読有り
Prevalence of fatty liver and advanced fibrosis by ultrasonography and FibroScan in a general population random sample

Nagaoki, Y., Sugiyama, A., Mino, M., Kodama, H., Abe, K., Imada, H., Ouoba, S., Bunthen, E., Ko, K., Akita, T. …

Hepatology Research 2022年8月5日査読有り
Effect of COVID-19 on hepatitis B and C virus countermeasures: Hepatologist responses from nationwide survey in Japan

Hussain, M.R.A., Hiebert, L., Sugiyama, A., Ouoba, S., Bunthen, E., Ko, K., Akita, T., Kaneko, S., Kanto, T., Ward, J.W. …

Hepatology Research 2022年8月5日査読有り
Prevalence of Helicobacter pylori infection in the general population evaluated by a resident-register-based epidemiological study

Ito, M., Sugiyama, A., Mino, M., Kodama, M., Nagaoki, Y., Abe, K., Imada, H., Ouoba, S., Bunthen, E., Ko, K. …

Journal of Gastroenterology 57(8) 540-546 2022年8月査読有り
A longitudinal study of anti-SARS-CoV-2 antibody seroprevalence in a random sample of the general population in Hiroshima in 2020

Sugiyama, A., Okada, F., Abe, K., Imada, H., Ouoba, S., Bunthen, E., Hussain, M.R.A., Ohisa, M., Ko, K., Nagashima, S. …

Environmental Health and Preventive Medicine 27(1) 2022年7月7日査読有り
Distribution of FIB-4 index in the general population: analysis of 75,666 residents who underwent health checkups

Sugiyama, A., Kurisu, A., Bunthen, E., Ouoba, S., Ko, K., Rakhimov, A., Akita, T., Harakawa, T., Sako, T., Koshiyama, M. …

BMC Gastroenterology 22(1) 2022年5月13日査読有り
Prevalence and genotype distribution of viral hepatitis B in Cambodia between 1990 and 2020: a systematic review and meta-analysis

E, B., Ou, P., Ouoba, S., Hussain, M.R.A., Ko, K., Nagashima, S., Sugiyama, A., Akita, T., Tanaka, J.

Archives of Public Health 80(1) 2022年4月13日査読有り

もっとみる

講演・口頭発表等

33

Seroprevalence of enteric hepatitis A and E viruses among general residents in Binh Thuan

The Asian Pacific Association for the Study of Liver, Kyoto, Japan 2024年3月29日
Disease Burden of Viral Hepatitis B and C in 2020, Japan: with a view to elimination

The Asian Pacific Association for the Study of the liver, Kyoto, Japan 2024年3月29日
Prevalence of Anti-HDV Among 67 HBsAg positive Pregnant Women in Siem Reap, Cambodia

The Asian Pacific Association for the Study of Liver, Kyoto, Japan 2024年3月28日
HCV Transmission among Japan’s limited Risk Groups

The Asian Pacific Association for the Study of Liver, Kyoto, Japan 2024年3月28日
HBV Vaccination Status and Associated Factors Among Healthcare Workers in Kampot and Kep, Cambodia

The Asian Pacific Association for the Study of the liver, Kyoto, Japan 2024年3月28日
Exploring hepatitis C virus transmission among people who inject drugs and men who have sex with men: Rare and limited risk groups in Japan

American Association for the Study of Liver Disease 2023, Boston, USA 2023年11月10日
Enhancing HEV diagnostic testing in resource-limited settings: development and evaluation of an in-house elisa method for seroprevalence estimation in cambodia

American Association for the Study of Liver Disease 2023, Boston, USA 2023年11月10日
A Newly Developed In-house Double Antigen Sandwich ELISA for Detection of Anti-HEV IgG among Pregnant Women in Cambodia

APASL STC Conference, Busan, South Korea 2023年9月21日
Investigating cross transmission of hepatitis C virus among rare and limited risk groups in Japan

APASL STC Conference 2023, Busan, South Korea 2023年9月21日
Effectiveness of Tenofovir prophylaxis for the prevention of Mother-to-child transmission of Hepatitis B in Burkina Faso

Conference on liver disease in Africa (COLDA) 2023年9月9日
Anti-HDV prevalence among 67 HBsAg-positive pregnant women in Siem Reap, Cambodia

Japan Society of Hepatology International Conference, Tokyo, Japan 2023年9月7日
Seroprevalence and risk factors of hepatitis E virus infection among pregnant women attending three hospitals in Siem Reap, Cambodia.

JSH International Liver Conference 2023年9月7日
Assessment of COVID-19 Response on Hepatitis B virus and hepatitis C virus prevention and treatment from nationwide survey in Japan

APASL(Asian Pacific Association for the Study of the Liver2022), South Korea 2022年3月31日
Prevalence and genotype distribution of hepatitis B among pregnant women in Siem Reap province, Cambodia

APASL(Asian Pacific Association for the Study of the Liver 2022), South Korea 2022年3月31日
Genotype distribution and mutation pattern linked to liver disease progression among chronic hepatitis B carriers in Goto Islands, Japan

APASL(Asian Pacific Association for the Study of the Liver 2022), South Korea 2022年3月31日
医薬品販売実績のデータベース（IQVIA）に基づく各都道府県の肝炎治療の実態把握と課題の抽出（全国対象）

第44回日本肝臓学会西部会, 岡山 2021年12月9日
The sero-epidemiological study on the prevalence of hepatitis B virus infection among the pregnant women and their newborn baby in Cambodia

第44回日本肝臓学会西部会, 岡山 2021年12月9日
Prevalence of fatty liver and advanced fibrosis by using ultrasonography and fibroscan in a random sample of the general population

AASLD The Liver Meeting 2021, USA 2021年11月15日
Total number of HCV patients treated with DAAs in Japan using IQVIA database from 2014 to 2019

AASLD The Liver Meeting 2021, USA 2021年11月15日
Simulation for burden of hepatitis B and C in Japan until 2030, under the appearance of drug curable HBV

JSH International Liver Conference 2021 Pioneering New Frontier in Liver Cancer -From Bench to Bedside and Beyond, Fukuoka 2021年10月3日

もっとみる

共同研究・競争的資金等の研究課題

3

Validation on capability and effectiveness of Dried Blood Spot sampling tool for detection of total anti-HEV antibodies using in-house double antigen Sandwich ELISA

2024年4月 - 2025年3月

Ko Ko
Prevalence and Genotype Distribution of HDV using in-house developed ELISA in both serum and dried blood spots samples of pregnant women and their newborns in Siem Reap, Cambodia

日本学術振興会 (JSPS) 度若手研究 2023年 - 2025年

Ko Ko
Molecular characterization, its mutation pattern and the molecular surveillance of SARS-CoV-2 in Hiroshima

日本学術振興会科学研究費助成事業(研究活動スタート支援) 2021年 - 2022年

KO KO

社会貢献活動

8

JSPS Core-to-Core Program Asia-Africa Science Platforms International Seminar

寄稿

2024年2月23日 - 2024年2月23日
Sero-epidemiological study on the prevalence of Hepatitis B Virus infection among pregnant women and their newborn babies in Cambodia

調査担当

2021年4月1日 - 2022年3月31日
Prevalence of Hepatitis B virus infection in Pregnant women and prevention of mother to child transmission in rural Burkina Faso

調査担当

2021年4月1日 - 2022年3月31日
JSPS core to core Science Platform seminar, joint with Cambodia, Burkina Faso, Uzbekistan

助言・指導

2022年3月18日 - 2022年3月18日
JSPS core to core Science Platform seminar, joint with Cambodia, Burkina Faso, Uzbekistan

助言・指導

2021年12月8日 - 2021年12月8日
Impact of COVID-19 response over viral hepatitis countermeasures, joint with US CDC

助言・指導

2021年11月16日 - 2021年11月16日
HCV Elimination in Mongolia

助言・指導

2021年8月19日 - 2021年8月19日
JSPS Core-to-Core Program Asia-Africa Science Platforms laboratory Training on PCR

運営参加・支援