[HTML][HTML] Clusters of coronavirus disease in communities, Japan, January–April 2020

…, E Sando, N Tsuchiya, R Miyahara… - Emerging infectious …, 2020 - ncbi.nlm.nih.gov
We analyzed 3,184 cases of coronavirus disease in Japan and identified 61 case-clusters
in healthcare and other care facilities, restaurants and bars, workplaces, and music events. …

[HTML][HTML] Barriers to timely administration of birth dose vaccines in The Gambia, West Africa

R Miyahara, M Jasseh, P Gomez, Y Shimakawa… - Vaccine, 2016 - Elsevier
Objective Although vaccine coverage in infants in sub-Saharan Africa is high, this is estimated
at the age of 6–12 months. There is little information on the timely administration of birth …

[HTML][HTML] Genome-wide host-pathogen analyses reveal genetic interaction points in tuberculosis disease

…, Y Omae, L Toyo-Oka, H Yanai, R Miyahara… - Nature …, 2023 - nature.com
The genetics underlying tuberculosis (TB) pathophysiology are poorly understood. Human
genome-wide association studies have failed so far to reveal reproducible susceptibility loci, …

[HTML][HTML] A novel Ancestral Beijing sublineage of Mycobacterium tuberculosis suggests the transition site to Modern Beijing sublineages

…, N Smittipat, A Disratthakit, N Yamada, R Miyahara… - Scientific reports, 2019 - nature.com
Global Mycobacterium tuberculosis population comprises 7 major lineages. The Beijing
strains, particularly the ones classified as Modern groups, have been found worldwide, …

[HTML][HTML] Familial clusters of coronavirus disease in 10 prefectures, Japan, February− May 2020

R Miyahara, N Tsuchiya, I Yasuda, YK Ko… - Emerging infectious …, 2021 - ncbi.nlm.nih.gov
The overall coronavirus disease secondary attack rate (SAR) in family members was 19.0%
in 10 prefectures of Japan during February 22–May 31, 2020. The SAR was lower for …

[HTML][HTML] Predicting the risk of pulmonary tuberculosis based on the neutrophil-to-lymphocyte ratio at TB screening in HIV-infected individuals

R Miyahara, S Piyaworawong, V Naranbhai… - BMC infectious …, 2019 - Springer
Background The neutrophil to lymphocyte ratio (NL ratio) has been reported to be a predictive
biomarker of tuberculosis (TB). We assessed the association between the NL ratio and the …

Epidemiology of coronavirus disease 2019 in Japan: descriptive findings and lessons learned through surveillance during the first three waves

…, K Otani, Y Tsuchihashi, T Takahashi, R Miyahara… - JMA journal, 2021 - jstage.jst.go.jp
Introduction: Coronavirus disease 2019 (COVID-19) has caused unprecedented global
morbidity and mortality. Japan has faced three epidemic “waves” of COVID-19 from early 2020 …

Behavioral factors associated with SARS‐CoV‐2 infection in Japan

…, H Oka, Y Nishida, A Stucky, R Miyahara… - Influenza and Other …, 2022 - Wiley Online Library
Background The relative burden of COVID‐19 has been less severe in Japan. One reason
for this may be the uniquely strict restrictions imposed upon bars/restaurants. To assess if this …

[HTML][HTML] Roles of children and adolescents in COVID-19 transmission in the community: a retrospective analysis of nationwide data in Japan

…, H Akaba, K Ninomiya, Y Furuse, R Miyahara… - Frontiers in …, 2021 - frontiersin.org
Background: Roles of children and adolescents in spreading coronavirus disease 2019 (COVID-19)
in the community is not fully understood. Methods: We analyzed the data of 7,758 …

[HTML][HTML] Exploring the genetic diversity of the Japanese population: Insights from a large-scale whole genome sequencing analysis

Y Kawai, Y Watanabe, Y Omae, R Miyahara… - Plos …, 2023 - journals.plos.org
The Japanese archipelago is a terminal location for human migration, and the contemporary
Japanese people represent a unique population whose genomic diversity has been …