Kazutoyo Asada

Nationwide population-based surveillance of invasive pneumococcal disease in Japanese children: Effects of the seven-valent pneumococcal conjugate vaccine

Shigeru Suga, Bin Chang, Kazutoyo Asada et al. · Vaccine · 2015 · 81 citations

Vaccination, Vaccine Safety, Invasive Pneumococcal Disease +10

A nationwide population-based surveillance of invasive Haemophilus influenzae diseases in children after the introduction of the Haemophilus influenzae type b vaccine in Japan

Shigeru Suga, Naruhiko Ishiwada, Yuko Sasaki et al. · Vaccine · 2018 · 61 citations

Vaccination, Nationwide Population-based Surveillance, Disease Surveillance +6

Characterization of unusual DS‐1‐like G3P[8] rotavirus strains in children with diarrhea in Japan

Satoshi Komoto, Tomihiko Ide, Manami Negoro et al. · Journal of Medical Virology · 2018 · 47 citations

Rotavirus vaccine and health-care utilization for rotavirus gastroenteritis in Tsu City, Japan

Kazutoyo Asada, Hajime Kamiya, Shigeru Suga et al. · Western Pacific surveillance response journal · 2016 · 17 citations · Full text

Characterization of an Unusual DS-1-Like G8P[8] Rotavirus Strain from Japan in 2017: Evolution of Emerging DS-1-Like G8P[8] Strains through Reassortment

Hajime Kamiya, Ratana Tacharoenmuang, Tomihiko Ide et al. · Japanese Journal of Infectious Diseases · 2019 · 17 citations · Full text

Strain So1162, Viral Evolution, Phylogenetics +14