Keisuke Kamada

Associations of COVID-19 symptoms with omicron subvariants BA.2 and BA.5, host status, and clinical outcomes in Japan: a registry-based observational study

Sho Nakakubo, Naoki Kishida, Kenichi Okuda et al. · The Lancet Infectious Diseases · 2023 · 50 citations · Full text

Virus Epidemiology, Covid-19 Pandemic, Clinical Epidemiology +9

Efficacy of a novel SARS-CoV-2 detection kit without RNA extraction and purification

Tatsuya Fukumoto, Sumio Iwasaki, Shinichi Fujisawa et al. · International Journal of Infectious Diseases · 2020 · 45 citations · Full text

Nationwide surveillance of antimicrobial susceptibility of 509 rapidly growing mycobacteria strains isolated from clinical specimens in Japan

Keisuke Kamada, Atsushi Yoshida, Shigekazu Iguchi et al. · Scientific Reports · 2021 · 41 citations · Full text

Purulent lymphadenitis caused by Staphylococcus argenteus, representing the first Japanese case of Staphylococcus argenteus (multilocus sequence type 2250) infection in a 12-year-old boy

Takuma Ohnishi, Masayoshi Shinjoh, Hirotoshi Ohara et al. · Journal of Infection and Chemotherapy · 2018 · 29 citations

Allergy, Pathogenesis, Healthcare-associated Infection +7

Comparison of SARS-CoV-2 detection in nasopharyngeal swab and saliva

Sumio Iwasaki, Shinichi Fujisawa, Sho Nakakubo et al. · 2020 · 26 citations · Full text

Viral Diagnostics, Diagnostic Test, Covid-19 Pandemic +10