Sumiyo Hasegawa

Phylogenetic Analysis of Spotted Fever Group Rickettsiae Based on gltA, 17‐kDa, and rOmpA Genes Amplified by Nested PCR from Ticks in Japan

Mitsuhiro Ishikura, Shuji Ando, Yasuhiro Shinagawa et al. · Microbiology and Immunology · 2003 · 142 citations · Full text

Veterinary Medicine, Microbiology, Molecular Genetics +15

Continuous Presence of Noroviruses and Sapoviruses in Raw Sewage Reflects Infections among Inhabitants of Toyama, Japan (2006 to 2008)

Masae Iwai, Sumiyo Hasegawa, Mayumi Obara et al. · Applied and Environmental Microbiology · 2009 · 106 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +16

Genetic Changes of Coxsackievirus A16 and Enterovirus 71 Isolated from Hand, Foot, and Mouth Disease Patients in Toyama, Japan between 1981 and 2007

Masae Iwai, Akio Masaki, Sumiyo Hasegawa et al. · Japanese Journal of Infectious Diseases · 2009 · 87 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +16

Frequent Detection of Noroviruses and Sapoviruses in Swine and High Genetic Diversity of Porcine Sapovirus in Japan during Fiscal Year 2008

Kazuya Nakamura, Yumiko Saga, Masae Iwai et al. · Journal of Clinical Microbiology · 2010 · 59 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +16

Survey of Human Group C Rotaviruses in Japan during the Winter of 1992 to 1993

Mitsutaka Kuzuya, Ritsushi Fujii, Masako Hamano et al. · Journal of Clinical Microbiology · 1998 · 55 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +13