The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Hiroshi Ushijima sits on this spectrum.
This scientist: 473 publications — 94th percentile
94% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 679 publications or more.
The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Hiroshi Ushijima sits on this spectrum.
This scientist: 75 D-Index — 73rd percentile
73% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 127 D-Index or more.
Hiroshi Ushijima is affiliated with Nihon University in Japan and has contributed extensively to the fields of medicine and agricultural and biological sciences, with a particular focus on infectious diseases and animal science. Their research spans multiple key subfields, including infectious diseases, animal science and zoology, cardiology and cardiovascular medicine, epidemiology, and genetics.
The scientist's main areas of study cover viral gastroenteritis research and epidemiology, animal virus infections, viral infections and immunology, virus-based gene therapy research, respiratory viral infections, hepatitis viruses, and SARS-CoV-2 and COVID-19 research.
Ushijima's recent publications reflect a consistent engagement with viral infections and epidemiological studies. Notable papers include:
Ushijima has frequently published in several scientific venues, including:
Collaboration is a notable component of Ushijima's research activity, with frequent coauthors including Pattara Khamrin, Shoko Okitsu, Niwat Maneekarn, Satoshi Hayakawa, and Kattareeya Kumthip. These partnerships highlight a network of researchers focused on viral and infectious disease studies.
Overall, Ushijima's work concentrates heavily on viral gastroenteritis, virus-based therapies, and epidemiological trends in viral infections. Their contribution reflects sustained research output over recent years within both basic and applied medical sciences related to viral pathogens.
Joris Hemelaar;Ramyiadarsini Elangovan;Jason Yun;Leslie Dickson-Tetteh
Hainian Yan;Fumihiro Yagyu;Shoko Okitsu;Osamu Nishio
Heinz C. Schröder;Xiaohong Wang;Wolfgang Tremel;Hiroshi Ushijima
Werner E.G. Müller;Heinz C. Schröder;Hiroshi Ushijima;Jutta Dapper
Matthias Wiens;Michael Korzhev;Anatoli Krasko;Narsinh L. Thakur
Hideki Tani;Masahiro Nishijima;Hiroshi Ushijima;Tatsuo Miyamura
Grant S. Hansman;Kazuhiko Katayama;Niwat Maneekarn;Supatra Peerakome
Werner E.G. Müller;Hiroshi Ushijima;Heinz C. Schröder;Jock M.S. Forrest
Tran Thien-Tuan Huy;Hiroshi Ushijima;Vo Xuan Quang;Khin Maung Win
Moazzam Ali;Saqib Shahab;Hiroshi Ushijima;Aime de Muynck
Tung Gia Phan;Kunio Kaneshi;Yuichi Ueda;Shigekazu Nakaya
Shuichi Nishimura;Hiroshi Ushijima;Satoshi Nishimura;Hiroaki Shiraishi
Matthias Wiens;Xiaohong Wang;Heinz C. Schröder;Ute Kolb
Tuan Anh Nguyen;Tuan Anh Nguyen;Fumihiro Yagyu;Michio Okame;Tung Gia Phan
Heinz C. Schröder;Alexandra Boreiko;Michael Korzhev;Muhammad N. Tahir
Ngan Thi Kim Pham;Pattara Khamrin;Tuan Anh Nguyen;Dey Shuvra Kanti
Pattara Khamrin;Niwat Maneekarn;Supatra Peerakome;Wisoot Chan-it
S. Akihara;T. G. Phan;T. A. Nguyen;G. Hansman
Tung Gia Phan;Toshimasa Kuroiwa;Kunio Kaneshi;Yuichi Ueda
Matthias Wiens;Xiaohong Wang;Ute Schlossmacher;Ingo Lieberwirth
Toshiaki Abe;Masaaki Kobayashi;Kazuko Araki;Hiroko Kodama
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