Results 21 to 30 of about 305,123 (344)

Trends of the Global, Regional, and National Incidence of Measles, Vaccine Coverage, and Risk Factors in 204 Countries From 1990 to 2019

open access: yesFrontiers in Medicine, 2022
Background Measles is a highly contagious disease that has caused global morbidity and mortality. Though great progress has been made in measles elimination, the resurgence of measles has been observed in recent years.
Ruitong Wang, W. Jing, Min Liu, Jue Liu
semanticscholar   +1 more source

Vaccine Mismatches, Viral Circulation, and Clinical Severity Patterns of Influenza B Victoria and Yamagata Infections in Brazil over the Decade 2010–2020: A Statistical and Phylogeny–Trait Analyses

open access: yesViruses, 2022
Worldwide, infections by influenza viruses are considered a major public health challenge. In this study, influenza B vaccine mismatches and clinical aspects of Victoria and Yamagata infections in Brazil were assessed.
Jaline Cabral da Costa   +6 more
doaj   +1 more source

Progress Toward Regional Measles Elimination — Worldwide, 2000–2020

open access: yesMMWR. Morbidity and mortality weekly report, 2021
In 2012, the World Health Assembly endorsed the Global Vaccine Action Plan,* with the objective of eliminating measles† in five of the six World Health Organization (WHO) regions by 2020 (1).
M. Dixon   +18 more
semanticscholar   +1 more source

Measles in the 21st Century: Progress Toward Achieving and Sustaining Elimination

open access: yesJournal of Infectious Diseases, 2021
The global measles vaccination program has been extraordinarily successful in reducing measles-related disease and deaths worldwide. Eradication of measles is feasible because of several key attributes, including humans as the only reservoir for the ...
Paul A. Gastañaduy   +5 more
semanticscholar   +1 more source

Measles [PDF]

open access: yesThe Lancet, 2012
Measles is a highly contagious disease caused by measles virus and is one of the most devastating infectious diseases of man--measles was responsible for millions of deaths annually worldwide before the introduction of the measles vaccines. Remarkable progress in reducing the number of people dying from measles has been made through measles vaccination,
William J, Moss, Diane E, Griffin
openaire   +4 more sources

Reduced ability to neutralize the Omicron variant among adults after infection and complete vaccination with BNT162b2, ChAdOx1, or CoronaVac and heterologous boosting

open access: yesScientific Reports, 2023
COVID-19 vaccines have dramatically reduced rates of severe infection requiring hospitalization. However, SARS-CoV-2 variants have reduced vaccine effectiveness at preventing any symptomatic infection.
Otávio Melo Espíndola   +11 more
doaj   +1 more source

Analysis of Viral and Host Factors on Immunogenicity of 2018, 2019, and 2020 Southern Hemisphere Seasonal Trivalent Inactivated Influenza Vaccine in Adults in Brazil

open access: yesViruses, 2022
Annual vaccination against influenza is the best tool to prevent deaths and hospitalizations. Regular updates of trivalent inactivated influenza vaccines (TIV) are necessary due to high mutation rates in influenza viruses.
Artur Capão   +10 more
doaj   +1 more source

SARS-CoV2 RT-PCR assays: In vitro comparison of 4 WHO approved protocols on clinical specimens and its implications for real laboratory practice through variant emergence

open access: yesVirology Journal, 2022
Introduction RT-PCR testing on nasopharyngeal swabs is a key component in the COVID-19 fighting, provided to use sensitive and specific SARS-CoV2 genome targets.
Mariem Gdoura   +16 more
doaj   +1 more source

Circulation and Molecular Epidemiology of Enteroviruses in Paralyzed, Immunodeficient and Healthy Individuals in Tunisia, a Country with a Polio-Free Status for Decades

open access: yesViruses, 2021
This report is an overview of enterovirus (EV) detection in Tunisian polio-suspected paralytic cases (acute flaccid paralysis (AFP) cases), healthy contacts and patients with primary immunodeficiencies (PID) during an 11-year period.
Anissa Chouikha   +9 more
doaj   +1 more source

SARS-CoV-2 infection in pediatric population before and during the Delta (B.1.617.2) and Omicron (B.1.1.529) variants era

open access: yesVirology Journal, 2022
Background COVID-19, the coronavirus disease that emerged in December 2019, caused drastic damage worldwide. At the beginning of the pandemic, available data suggested that the infection occurs more frequently in adults than in infants.
Haifa Khemiri   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy