Results 1 to 10 of about 175,190 (260)

Viral etiologies of acute respiratory tract infections among hospitalized children – A comparison between single and multiple viral infections

open access: yesJournal of Microbiology, Immunology and Infection, 2019
Background: Acute respiratory tract infections are commonly caused by viruses in children. The differences in clinical data and outcome between single and multiple viral infections in hospitalized children were analyzed.
Chun-Yu Yen, Ying-Chi Wong, Yu-Jiun Chan
exaly   +3 more sources

Clinical Disease Severity of Respiratory Viral Co-Infection versus Single Viral Infection: A Systematic Review and Meta-Analysis. [PDF]

open access: yesPLoS ONE, 2014
BACKGROUND: Results from cohort studies evaluating the severity of respiratory viral co-infections are conflicting. We conducted a systematic review and meta-analysis to assess the clinical severity of viral co-infections as compared to single viral ...
Asner, S.A.   +5 more
core   +5 more sources

Neutralization of SARS-CoV-2 with IgG from COVID-19-convalescent plasma

open access: yesScientific Reports, 2021
While there are various attempts to administer COVID-19-convalescent plasmas to SARS-CoV-2-infected patients, neither appropriate approach nor clinical utility has been established.
Kenji Maeda   +12 more
doaj   +1 more source

Neutrophils in respiratory viral infections [PDF]

open access: yesMucosal Immunology, 2021
Viral respiratory infections are a common cause of severe disease, especially in infants, people who are immunocompromised, and in the elderly. Neutrophils, an important innate immune cell, infiltrate the lungs rapidly after an inflammatory insult.
Johansson, C, Kirsebom, F
openaire   +4 more sources

Nasopharyngeal Type-I Interferon for Immediately Available Prophylaxis Against Emerging Respiratory Viral Infections

open access: yesFrontiers in Immunology, 2021
In addition to SARS-CoV-2 and its variants, emerging viruses that cause respiratory viral infections will continue to arise. Increasing evidence suggests a delayed, possibly suppressed, type 1 interferon (IFN-I) response occurs early during COVID-19 and ...
Amos C. Lee   +10 more
doaj   +1 more source

The role of influenza viruses in the development of severe acute respiratory infection in patients admitted to Yekaterinburg hospitals during 2017–2018 epidemic season

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии, 2020
Objective. To study the role of influenza viruses in the development of severe acute respiratory infections (SARI) in patients admitted to Yekaterinburg hospitals during 2017-2018 epidemic season.Materials and Methods.
Aleksandr V. Alimov   +7 more
doaj   +1 more source

Unique microbial landscape in the human oropharynx during different types of acute respiratory tract infections

open access: yesMicrobiome, 2023
Background Secondary bacterial infections and pneumonia are major mortality causes of respiratory viruses, and the disruption of the upper respiratory tract (URT) microbiota is a crucial component of this process.
Hui Li   +7 more
doaj   +1 more source

A review on the effect of air pollution and exposure to PM, NO2 , O3 , SO2 , CO and heavy metals on viral respiratory infections

open access: yesJournal of Air Pollution and Health, 2021
The ambient air pollutants that have a major role in causing respiratory diseases are particulate matter, sulfur dioxide, nitrogen dioxide, ozone, carbon monoxide, and heavy metals.
Alireza Khajeamiri   +3 more
doaj   +1 more source

SARS-CoV-2 genomic surveillance in Taiwan revealed novel ORF8-deletion mutant and clade possibly associated with infections in Middle East

open access: yesEmerging Microbes and Infections, 2020
Taiwan experienced two waves of imported infections with Coronavirus Disease 2019 (COVID-19). This study aimed at investigating the genomic variation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Taiwan and compared their ...
Yu-Nong Gong   +19 more
doaj   +1 more source

Respiratory viruses: their importance and lessons learned from COVID-19

open access: yesEuropean Respiratory Review, 2022
Respiratory virus infection can cause severe illnesses capable of inducing acute respiratory failure that can progress rapidly to acute respiratory distress syndrome (ARDS).
Catia Cilloniz   +4 more
doaj   +1 more source

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