Shinji Fukushima, Tomoko Kiyohara, Takashi Nakano, Yuki Tada, Atsuo Hamada. Delaying the third dose of Japanese aluminum-free hepatitis A vaccine Aimmugen elicits effective immune responses against hepatitis A in adults. Vaccine. 2023. 41. 32. 4726-4730
Ryuichi Sugiyama, Osamu Takahara, Yuichiro Yahata, Kazuhiko Kanou, Mami Nagashima, Tomoko Kiyohara, Tian-Cheng Li, Yuzo Arima, Hiroto Shinomiya, Koji Ishii, et al. Nationwide epidemiologic and genetic surveillance of hepatitis E in Japan, 2014-2021. Journal of medical virology. 2023. 95. 6. e28886
Masataro Norizuki, Tomomi Kitamura, Kenichi Komada, Masaya Sugiyama, Masashi Mizokami, Anonh Xeuatvongsa, Vilasak Som-Oulay, Phengta Vongphrachanh, Munehito Machida, Koji Wada, et al. Serologic testing of randomly selected children after hepatitis B vaccination: a cross-sectional population-based study in Lao People's Democratic Republic. BMC infectious diseases. 2019. 19. 1. 507-507
Shinji Fukushima, Tomoko Kiyohara, Koji Ishii, Takashi Nakano, Atsuo Hamada. Immunogenicity of aluminum-adsorbed hepatitis A vaccine (Havrix (R)) administered as a third dose after primary doses of Japanese aluminum-free hepatitis A vaccine (Aimmugen (R)) for Japanese travelers to endemic countries. VACCINE. 2017. 35. 47. 6412-6415
Niroshana J. Dahanayaka, Tomoko Kiyohara, Suneth B. Agampodi, Pradeep K. Samaraweera, Gayani K. Kulasooriya, Jagath C. Ranasinghe, Saveen N. Semage, Sayaka Yoshizaki, Takaji Wakita, Koji Ishii. Clinical Features and Transmission Pattern of Hepatitis A: An Experience from a Hepatitis A Outbreak Caused by Two Cocirculating Genotypes in Sri Lanka. AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE. 2016. 95. 4. 908-914