Results 1 to 10 of about 57,018 (116)
Delta Variant of SARS-CoV-2 Replacement in Brazil: A National Epidemiologic Surveillance Program [PDF]
Aline Brito de Lima +2 more
exaly +2 more sources
Epidemiologic surveillance for controlling Covid-19 pandemic: types, challenges and implications [PDF]
Nahla Khamis Ibrahim
exaly +2 more sources
Patient characteristics and pregnancy outcomes among Zika‐infected pregnant women: Epidemiologic surveillance data from two cities in Colombia, 2015–2016 [PDF]
Jovana Alexandra Ocampo Canas
exaly +2 more sources
Whole-Genome Analysis of Treponema pallidum Subspecies endemicum among Men Who Have Sex with Men, Japan, 2020–2023 [PDF]
Whole-genome sequencing of Treponema pallidum subsp. endemicum strains from men who have sex with men in Japan revealed a genetically distinct lineage from other geographic regions circulating via sexual transmission.
Yuki Ohama +7 more
doaj +2 more sources
Objective: Monitoring the prevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants is important due to concerns regarding infectivity, transmissibility, immune evasion and disease severity.
Yusuke Kobayashi +16 more
doaj +1 more source
Two-sided messages that include two perspectives (i.e., risks and benefits) are more effective than one-sided messages that convey only one perspective (usually only the benefits).
Hideo Okuno +4 more
doaj +1 more source
Objectives The rapid spread of the SARS-CoV-2 Omicron variant has raised concerns regarding waning vaccine-induced immunity and durability. We evaluated protection of the third-dose and fourth-dose mRNA vaccines against SARS-CoV-2 Omicron subvariant and ...
Daisuke Yoneoka +11 more
doaj +1 more source
Japan implemented its nationwide vaccination program against COVID-19 in 2021, immunizing more than one million people (approximately 1%) a day. However, the direct and indirect impacts of the program at the population level have yet to be fully ...
Taishi Kayano +5 more
doaj +1 more source
Summary: Background: In Japan, vaccination against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was initiated on 17 February 2021, mainly using messenger RNA vaccines and prioritizing health care professionals.
Taishi Kayano +6 more
doaj +1 more source
A Note on Cherry-Picking in Meta-Analyses
We study selection bias in meta-analyses by assuming the presence of researchers (meta-analysts) who intentionally or unintentionally cherry-pick a subset of studies by defining arbitrary inclusion and/or exclusion criteria that will lead to their ...
Daisuke Yoneoka, Bastian Rieck
doaj +1 more source

