Masatoshi Tatsumi
Overview
Explore the profile of Masatoshi Tatsumi including associated specialties, affiliations and a list of published articles.
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16
Citations
89
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Recent Articles
1.
Ono M, Tsugawa T, Nakata S, Kondo K, Tatsumi M, Tsutsumi H, et al.
Pediatr Int
. 2020 Jan;
62(5):569-575.
PMID: 31957129
Background: Group A rotaviruses (RVs) are a major cause of severe gastroenteritis among infants and young children. In Japan, RV vaccines were introduced in 2011, leading to a reduction in...
2.
Kobayashi M, Miyazaki M, Ogawa A, Tatsumi M
Hum Vaccin Immunother
. 2019 Jul;
16(1):132-137.
PMID: 31298962
This is an extension of our previous study, which evaluated the incidence of seasonal rotavirus gastroenteritis (RVGE) hospitalizations in children aged <5 years from 2009 to 2015 in Japan. Here,...
3.
Kobayashi M, Adachi N, Miyazaki M, Tatsumi M
Vaccine
. 2017 Dec;
36(19):2727-2732.
PMID: 29241644
Objectives: To estimate the trend in incidence of rotavirus gastroenteritis (RVGE) hospitalization among children aged <5 years in Japan during pre- and post-vaccine periods (2009-2011 and 2012-2015). Study Design: This...
4.
Sasaoka Y, Yoto Y, Tatsumi M, Iida K, Tsutsumi H
Pediatr Int
. 2017 Jan;
59(1):111-112.
PMID: 28102626
No abstract available.
5.
Tatsumi M, Nagaoka Y, Tsugawa T, Yoto Y, Hori T, Tsutsumi H
Microbiol Immunol
. 2014 Jul;
58(9):540-4.
PMID: 25040726
Sequence analysis of the VP7 gene in 23 group A human rotavirus G2P[4] strains obtained during 1991-2011, that is, the pre-vaccine era, in Sapporo, Japan showed considerable genetic diversity, mainly...
6.
Tsugawa T, Tatsumi M, Tsutsumi H
J Virol
. 2014 Mar;
88(10):5543-58.
PMID: 24599996
Unlabelled: Although significant clinical efficacy and safety of rotavirus vaccines were recently revealed in many countries, the mechanism of their attenuation is not well understood. We passaged serially a cell...
7.
Tatsumi M, Nagaoka Y, Tsugawa T, Yoto Y, Hori T, Tsutsumi H
J Med Virol
. 2013 Sep;
86(2):354-9.
PMID: 24026858
The genetic diversity of the NSP4 gene of rotavirus G1P[8] strains obtained in Sapporo was analyzed, Japan from 1987 to 2000. Sixty-four strains, which were distributed across the whole study...
8.
Nagaoka Y, Tatsumi M, Tsugawa T, Yoto Y, Tsutsumi H
J Med Virol
. 2012 Mar;
84(5):832-8.
PMID: 22431033
Many studies indicate that G1P[8] genotypes are the most prevalent rotavirus strains worldwide. Although two vaccines have been licensed and their value proven in many countries, continuous surveillance for genetic...
9.
Nakanishi K, Tatsumi M, Kinoshita-Numata K, Tsugawa T, Nakata S, Tsutsumi H
Microbiol Immunol
. 2011 Jun;
55(9):657-60.
PMID: 21645054
In this study, the full-length genome sequence of the prototype of sapovirus, namely Sapporo virus (SV82), was identified. Sapporo virus RNA was extracted from a fecal sample, amplified by RT-PCR...
10.
Armah G, Hoshino Y, Santos N, Binka F, Damanka S, Adjei R, et al.
J Infect Dis
. 2010 Aug;
202 Suppl:S231-8.
PMID: 20684709
From October 2003 through September 2004, a total of 289 stool samples were collected from children <5 years of age who had severe diarrhea at admission to or when visiting...