ArticleMMWR. Morbidity and mortality weekly report2019
Update: Influenza Activity - United States and Worldwide, May 19-September 28, 2019, and Composition of the 2020 Southern Hemisphere Influenza Vaccine.
Article in MMWR. Morbidity and mortality weekly report, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
16 citing papers in PubMed.
- Whole-genome analysis of influenza A(H1N1)pdm09 viruses in Cameroon (2019-2024) using nanopore sequencing.BMC infectious diseases · 2025Article
- PREDAC-FluB: predicting antigenic clusters of seasonal influenza B viruses with protein language model embedding based convolutional neural network.Briefings in bioinformatics · 2025Article
- In-field detection and characterization of B/Victoria lineage deletion variant viruses causing early influenza activity and an outbreak in Louisiana, 2019.Influenza and other respiratory viruses · 2024Article
- Relative Effectiveness of the Cell-Based Quadrivalent Influenza Vaccine in Preventing Cardiorespiratory Hospitalizations in Adults Aged 18-64 Years During the 2019-2020 US Influenza Season.Open forum infectious diseases · 2023Article
- Hospitalization and risk of death due to influenza among vaccinated and unvaccinated patients. A 5-year study in the northeastern Mexican population.Human vaccines & immunotherapeutics · 2022Article
- Relative Effectiveness of Cell-Based Versus Egg-Based Quadrivalent Influenza Vaccines in Adults During the 2019-2020 Influenza Season in the United States.Open forum infectious diseases · 2022Article
- Bivalent H1 and H3 COBRA Recombinant Hemagglutinin Vaccines Elicit Seroprotective Antibodies against H1N1 and H3N2 Influenza Viruses from 2009 to 2019.Journal of virology · 2022Article
- Effect of Antigenic Drift on Influenza Vaccine Effectiveness in the United States-2019-2020.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021Article
- Anomalous influenza seasonality in the United States and the emergence of novel influenza B viruses.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- Article
- Characterizing genetic and antigenic divergence from vaccine strain of influenza A and B viruses circulating in Thailand, 2017-2020.Scientific reports · 2021Article
- A Comprehensive Molecular and Epidemiological Characterization of Influenza Viruses Circulating 2016-2020 in North Macedonia.Frontiers in microbiology · 2021Article
- Reverse genetics for influenza B viruses and recent advances in vaccine development.Current opinion in virology · 2020Review
- Interim estimates of 2019/20 vaccine effectiveness during early-season co-circulation of influenza A and B viruses, Canada, February 2020.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2020Article
- Early Season Pediatric Influenza B/Victoria Virus Infections Associated with a Recently Emerged Virus Subclade - Louisiana, 2019.MMWR. Morbidity and mortality weekly report · 2020Article
- Investigation of HumanFrontiers in cellular and infection microbiology · 2020Article
Corrections and comments
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Authors and funding
23 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
During May 19-September 28, 2019,* low levels of influenza activity were reported in the United States, with cocirculation of influenza A and influenza B viruses. In the Southern Hemisphere seasonal influenza viruses circulated widely, with influenza A(H3) predominating in many regions; however, influenza A(H1N1)pdm09 and influenza B viruses were predominant in some countries. In late September, the World Health Organization (WHO) recommended components for the 2020 Southern Hemisphere influenza vaccine and included an update to the A(H3N2) and B/Victoria-lineage components. Annual influenza vaccination is the best means for preventing influenza illness and its complications, and vaccination before influenza activity increases is optimal. Health care providers should recommend vaccination for all persons aged ≥6 months who do not have contraindications to vaccination (1).
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