Results 11 to 20 of about 136,671,996 (217)

Temporal Shifting of Influenza Subtype Dynamics in Pakistan Following the COVID-19 Pandemic: A 10-Year FluNet Analysis, 2015-2024. [PDF]

Influenza Other Respir Viruses
ABSTRACT Background The COVID‐19 pandemic and associated nonpharmaceutical interventions caused unprecedented suppression of influenza circulation globally. Pakistan, with its high population density and evolving surveillance capacity, lacks long‐term data on post‐COVID‐19 influenza patterns, essential for guiding vaccine policy.
Qureshi AJ, Tagga MRT, Ali H, Tariq A, Yattassaye M.   +4 more
europepmc   +2 more sources

Oral rimantadine hydrochloride therapy of influenza A virus H3N2 subtype infection in adults [PDF]

Antimicrobial Agents and Chemotherapy, 1986
In a randomized, double-blind trial involving patients with uncomplicated influenza A H3N2 subtype virus infection, rimantadine treatment (200 mg/day for 5 days) was associated with significant reductions in nasal secretion viral titers (days 2 through 4), maximal temperature (days 2 and 3), time until defervescence (mean, 37 h shorter), and systemic ...
F G, Hayden, A S, Monto
openaire   +2 more sources

Estimating Influenza-associated Mortality in Korea: The 2009-2016 Seasons [PDF]

Journal of Preventive Medicine and Public Health, 2019
Objectives Estimating influenza-associated mortality is important since seasonal influenza affects persons of all ages, causing severe illness or death.
Kwan Hong, Sangho Sohn, Byung Chul Chun
doaj   +1 more source

Evaluation of Next-Generation H3 Influenza Vaccines in Ferrets Pre-Immune to Historical H3N2 Viruses

Frontiers in Immunology, 2021
Each person has a unique immune history to past influenza virus infections. Exposure to influenza viruses early in life establishes memory B cell populations that influence future immune responses to influenza vaccination.
James D. Allen, Ted M. Ross, Ted M. Ross
doaj   +1 more source

Phylogenetic Analysis of HA and NA Genes of Swine Influenza Viruses in Serbia in 2016-2018

Acta Veterinaria, 2020
Pigs are very important for the epidemiology of influenza A viruses, being commonly infected with the lineages of most adapted H1N1, H3N2, H1N2 swine subtypes.
Maksimović Zorić Jelena, Milićević Vesna, Stevančević Ognjen, Chiapponi Chiara, Potkonjak Aleksandar, Stojanac Nenad, Kureljušić Branislav, Veljović Ljubiša, Radosavljević Vladimir, Savić Božidar   +9 more
doaj   +1 more source

Illness Severity in Hospitalized Influenza Patients by Virus Type and Subtype, Spain, 2010–2017

Emerging Infectious Diseases, 2020
We conducted a retrospective cohort study to assess the effect of influenza virus type and subtype on disease severity among hospitalized influenza patients in Spain.
Concepción Delgado-Sanz, Clara Mazagatos-Ateca, Jesús Oliva, Alin Gherasim, Amparo Larrauri   +4 more
doaj   +1 more source

Predominance of a Drifted Influenza A (H3N2) Clade and its Association with Age-specific Influenza Vaccine Effectiveness Variations, Influenza Season 2018–2019

Vaccines, 2020
Background: Influenza A (H3N2) clade 3C.3a was the predominant influenza virus in Israel throughout the 2018-2019 season, constituting a drift from the influenza A (H3N2) vaccine.
Aharona Glatman-Freedman, Rakefet Pando, Hanna Sefty, Itay Omer, Alina Rosenberg, Yaron Drori, Ital Nemet, Ella Mendelson, Lital Keinan-Boker, Michal Mandelboim, for the Israeli Influenza Surveillance Network (IISN)   +10 more
doaj   +1 more source

Simultaneous Detection of Influenza A, Influenza B, and Respiratory Syncytial Viruses and Subtyping of Influenza A H3N2 Virus and H1N1 (2009) Virus by Multiplex Real-Time PCR [PDF]

Journal of Clinical Microbiology, 2011
ABSTRACT A multiplex real-time PCR assay was developed to simultaneously detect and discriminate influenza A virus subtypes, including novel H1N1 (2009) and seasonal H3N2 virus, influenza B virus, and respiratory syncytial virus (RSV) in a single test tube, with detection sensitivity and specificity of 99% and 100%, respectively, for the four
Yu, Chen, Dawei, Cui, Shufa, Zheng, Shigui, Yang, Jia, Tong, Dagan, Yang, Jian, Fan, Jie, Zhang, Bin, Lou, Xuefen, Li, Xiaoling, Zhuge, Bo, Ye, Baode, Chen, Weilin, Mao, Yajun, Tan, Genyun, Xu, Zhenjin, Chen, Nan, Chen, Lanjuan, Li   +18 more
openaire   +2 more sources

Higher titers of some H5N1 and recent human H1N1 and H3N2 influenza viruses in Mv1 Lu vs. MDCK cells

Virology Journal, 2011
Background The infectivity of influenza A viruses can differ among the various primary cells and continuous cell lines used for such measurements. Over many years, we observed that all things equal, the cytopathic effects caused by influenza A subtype ...
Daniels Deirdre E, Morrissey Jane M, O'Dowd Maureen K, Wahlgren Brett T, Wyatt Diane E, Hamilton Sara B, Lednicky John A   +6 more
doaj   +1 more source

Outbreak of Influenza A (H3N2) Variant Virus Infection among Attendees of an Agricultural Fair, Pennsylvania, USA, 2011

Emerging Infectious Diseases, 2012
During August 2011, influenza A (H3N2) variant [A(H3N2)v] virus infection developed in a child who attended an agricultural fair in Pennsylvania, USA; the virus resulted from reassortment of a swine influenza virus with influenza A(H1N1)pdm09.
Karen K. Wong, Adena Greenbaum, Maria E. Moll, James Lando, Erin L. Moore, Rahul Ganatra, Matthew Biggerstaff, Eugene Lam, Erica E. Smith, Aaron D. Storms, Jeffrey R. Miller, Virginia Dato, Kumar Nalluswami, Atmaram Nambiar, Sharon A. Silvestri, James R. Lute, Stephen Ostroff, Kathy Hancock, Alicia Branch, Susan C. Trock, Alexander Klimov, Bo Shu, Lynnette Brammer, Scott Epperson, Lyn Finelli, Michael A. Jhung   +25 more
doaj   +1 more source