Department of Paediatric Diseases, Insitute of Tropical Medicine, Nagasaki University
1-12-4 Sakamoto, Nagasaki 852-8523, Japan
TEL:+81-95-819-7764 / FAX:+81-95-819-7844

Assistant Professor
Michiko Toizumi
pediatric infectious diseases, acute respiratory infections, clinical epidemiology, congenital rubella syndrome
  • 2012-2015 PhD Candidate, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
  • 2012 Master of Tropical Medicine, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
  • 2003 Bachelor of Medicine, Kumamoto University, School of Medicine, Kumamoto, Japan
Professional Societies
  •       The Japan Pediatric Society
  •       The Japanese Society for Pediatric Infectious Diseases
  •       Japan International Child Health Association
  •       Japanese Society of Tropical Medicine
  • Sep 12, 2017 Publons Peer Review Award 2017, as one of the top 1 per cent of peer reviewers in “General” (Publons)
  • Mar 31, 2015 Mitsuji Inoue Medical Research Grant (Nagasaki University)
  • Feb 02, 2015 NEKKEN Best Paper Award 2014 (NEKKEN alumni association)
  • Jan 27, 2015 Japan Vaccine Research Grant 2014 (the Japan Foundation for Pediatric Research)
  • Nov 22, 2013 the 67th Best English Paper Award (Kyusyu Pediatric Society)
  • Oct 27, 2013 JSPID Research Project Grant 2013 (Japanese Society for Pediatric Infectious Diseases)
  • Jul 03, 2013 Research Incentive 2012 (Morinaga Hoshikai)
  • Apr 2013 – Mar 2014 Clinical Research Fellow-Nha Trang Branch, Vietnam Research Station, Institute of Tropical Medicine, Nagasaki University
  • Oct 2008 - Mar 2011 Medical doctor-Minamata City Hospital, Department of Pediatrics. (Kumamoto, Japan)
  • Oct 2006 - Sep 2008 Medical doctor-Kumamoto Red Cross Hospital, Department of Pediatrics. (Kumamoto, Japan)
  • May 2006 - Sep 2006 Medical doctor-Kumamoto University Hospital, Department of Pediatrics. (Kumamoto, Japan)
  • Apr 2005 - Apr 2006 Medical doctor-Miyakonojo National Hospital, Department of Pediatrics. (Miyazaki, Japan)
  • Oct 2004 - Mar 2005 Medical doctor-Kumamoto University Hospital, Department of Pediatrics. (Kumamoto, Japan)
  • Apr 2004 - Sep 2004 Medical doctor-Kumamoto City Hospital, Neonatal Intensive Care Unit. (Kumamoto, Japan)
  • May 2003 - Mar 2004 Medical doctor-Kumamoto University Hospital, Department of Pediatrics. (Kumamoto, Japan)
  • Viral Acute Respiratory Illnesses in Young Infants Increase the Risk of Respiratory Readmission. Michiko Toizumi, Motoi Suzuki, Hien Anh Thi Nguyen, Minh Nhat Le, Koya Ariyoshi, Hiroyuki Moriuchi, Masahiro Hashizume, Duc Anh Dang, and Lay-Myint Yoshida. The Pediatric Infectious Disease Journal, in press
  • A systematic review and meta-analysis of the direct epidemiological and economic effects of seasonal influenza vaccination on healthcare workers. Imai, C., Toizumi, M., Hall, L., Lambert, S., Halton, K., Merollini, K. PLoS ONE, 2018, 13 (6), art. no. e0198685.
  • Sensory defects and developmental delay among children with congenital rubella syndrome. Michiko Toizumi, Giang Thi Huong Nguyen, Hideki Motomura, Thanh Huu Nguyen, Enga Pham, Ken-ichi Kaneko, Masafumi Uematsu, Hien Anh Thi Nguyen, Duc Anh Dang, Masahiro Hashizume, Lay-Myint Yoshida, Hiroyuki Moriuchi. Scientific Reports. 2017 Apr 13;7:46483. doi: 10.1038/srep46483.
  • Molecular evolution of respiratory syncytial virus subgroup A genotype NA1 and ON1 attachment glycoprotein (G) gene in central Vietnam. Yoshihara K, Le MN, Nagasawa K, Tsukagoshi H, Nguyen HA, Toizumi M, Moriuchi H, Hashizume M, Ariyoshi K, Dang DA, Kimura H, Yoshida LM. Infection, Genetics and Evolution. 2016 Nov;45:437-446. doi: 10.1016/j.meegid.2016.10.010. Epub 2016 Oct 14.
  • Population-Based Incidence Rates of First-Ever Stroke in Central Vietnam. Yamanashi H, Ngoc MQ, Huy TV, Suzuki M, Tsujino A, Toizumi M, Takahashi K, Thiem VD, Anh DD, Anh NT, Tho le H, Maeda T, Cox SE, Yoshida LM, Ariyoshi K. PLoS One. 2016 Aug 11;11(8):e0160665. doi: 10.1371/journal.pone.0160665. eCollection 2016.
  • An international partnership analysis of a cohort of Vietnamese children with hearing impairment. Lam, A.M.K., Stringer, P., Toizumi, M., Dang, D.A., McPherson, B. Speech, Language and Hearing. 2016 Feb:Volume 19, Issue 1, Pages 27-35
  • Association of RSV-A ON1 genotype with Increased Pediatric Acute Lower Respiratory Tract Infection in Vietnam. Yoshihara K, Le MN, Okamoto M, Wadagni AC, Nguyen HA, Toizumi M, Pham E, Suzuki M, Nguyen AT, Oshitani H, Ariyoshi K, Moriuchi H, Hashizume M, Dang DA, Yoshida LM. Scientific Reports. 2016 Jun 16;6:27856. doi: 10.1038/srep27856.
  • Toizumi M, Motomura H, Vo HM, Takahashi K, Pham E, Nguyen HA, Le TH, Hashizume M, Ariyoshi K, Dang DA, Moriuchi H, Yoshida LM. Mortality associated with pulmonary hypertension in congenital rubella syndrome. Pediatrics. 2014;134(2):e519-26. doi: 10.1542/peds.2013-4184. [Abstract]
  • Population based cohort study for pediatric infectious diseases research in Vietnam. Yoshida LM, Suzuki M, Thiem VD, Smith WP, Tsuzuki A, Huong VT, Takahashi K, Miyakawa M, Anh NT, Watanabe K, Ai NT, Tho le H, Kilgore P, Yoshino H, Toizumi M, Yasunami M, Moriuchi H, Anh DD, Ariyoshi K. Tropical Medicine and Health. 2014 Jun;42(2 Suppl):47-58. doi: 10.2149/tmh.2014-S07.
  • 樋泉道子、本村秀樹、吉田レイミント、橋爪真弘、森内浩幸 先天性風疹症候群―日本と世界での撲滅に向けて― 小児科2014年2月号 金原出版231-239頁