Results 1 to 10 of about 113,976,979 (200)

Catamnesis of children from mothers who had A(H1N1)pdm09 influenza during pregnancy [PDF]

Acta Biomedica Scientifica, 2016
The aim of this study was to assess 5-years catamnesis of children from mothers who had A(H1N1)pdm09 influenza during pregnancy. The design of the research: cohort cross-sectional retrospective "case - control" study.
D. A. Tarbaeva, T. Y. Belokrinitskaya, T. I. Papkina, A. A. Gerasimova, O. O. Grigoryeva, M. S. Gomboeva, A. A. Dorzhizhapova, Y. B. Bolotova, A. T. Bazarova, A. D. Zhamsaranova   +9 more
doaj   +2 more sources

CD4+ T‐cell responses directed towards A/H5N1‐derived haemagglutinin peptides increase in patients with seasonal influenza A virus infection

Clinical &Translational Immunology, Volume 15, Issue 8, 2026.
Abstract Objectives Recent outbreak of influenza A/H5N1 viral infections in birds and mammals worldwide prompted renewed concerns over an emerging H5N1‐related influenza pandemic in the generally immunologically‐naive global population. Cross‐reactive CD4+ T cells between A/H1N1 and A/H5N1 subtypes targeting internal and surface influenza proteins have
Lilith F Allen, Louise C Rowntree, Mitchell Jenzen, Ruth R Hagen, Nathan P Croft, Fiona James, Genevieve E Martin, Anthony W Purcell, Patricia T Illing, Steven Y C Tong, Allen C Cheng, Tom C Kotsimbos, Jason A Trubiano, Katherine Kedzierska, Thi H O Nguyen   +14 more
wiley   +1 more source

Large Scale Genome Analysis Shows that the Epitopes for Broadly Cross-Reactive Antibodies Are Predominant in the Pandemic 2009 Influenza Virus A H1N1 Strain

Viruses, 2013
The past pandemic strain H1N1 (A (H1N1)pdm09) has now become a common component of current seasonal influenza viruses. It has changed the pre-existing immunity of the human population to succeeding infections.
Edgar E. Lara-Ramírez, Aldo Segura-Cabrera, Ma Isabel Salazar, Mario A. Rodríguez-Pérez, Xianwu Guo   +4 more
doaj   +1 more source

Prognostic Value of Clinical and Laboratory Markers in Hospitalized Influenza‐Positive Patients: A Retrospective Cohort Study With ROC‐Based Risk Stratification

Health Science Reports, Volume 9, Issue 8, August 2026.
ABSTRACT Background and Aims Seasonal influenza continues to cause substantial morbidity and mortality worldwide. Identifying reliable clinical and paraclinical predictors of adverse outcomes may aid in early triage and management. This study aimed to evaluate clinical and paraclinical factors associated with prolonged hospitalization, ICU admission ...
Mohsen Daneshmand, Arefeh Ebrahimian Shiadeh, Farzane Sadeghi, Hemmat Gholinia, Farzin Sadeghi, Masomeh Bayani   +5 more
wiley   +1 more source

Influenza vaccine compatibility among hospitalized patients during and after the COVID-19 pandemic

Frontiers in Microbiology
IntroductionFollowing the significant decrease in SARS-CoV-2 cases worldwide, Israel, as well as other countries, have again been faced with a rise in seasonal influenza.
Ilana S. Fratty, Ilana S. Fratty, Menucha Jurkowicz, Menucha Jurkowicz, Neta Zuckerman, Neta Zuckerman, Ital Nemet, Nofar Atari, Limor Kliker, Lea Gur-Arie, Alina Rosenberg, Aharona Glatman-Freedman, Aharona Glatman-Freedman, Yaniv Lustig, Yaniv Lustig, Michal Mandelboim, Michal Mandelboim   +16 more
doaj   +1 more source

Clinical Course, Viral Load, and (Sub)Type of Influenza in Hospitalized Children in Southern Germany

Journal of Medical Virology, Volume 98, Issue 8, August 2026.
ABSTRACT This study aimed to assess the relationship between clinical course and influenza virus characteristics by quantifying viral load and performing phylogenetic analyses in hospitalized children. Children aged 0–3 years presenting with an acute respiratory tract infection (RTI) at the Childrens' Hospital Heidelberg/Germany were included and ...
Sarah Klemm, Clara Marlene Ihling, Julia Gsenger, Maximillian Stich, Johannes Pfeil, Silan Ünal, Marianne Wedde, Ralf Dürrwald, Paul Schnitzler, Julia Tabatabai   +9 more
wiley   +1 more source

The Dual Role of Preexisting Immunity in Influenza: Protective Recall Versus Constraint of Novel Responses

Immunological Reviews, Volume 341, Issue 1, August 2026.
ABSTRACT Preexisting immunity to influenza confers rapid protection against antigenically matched viruses but can also constrain responses to drifted variants. This review asks when and why prior infection or vaccination is protective versus detrimental, and which biological mechanisms—epitope masking by circulating antibody, inhibitory FcγRIIb ...
Annette Fox, Ziheng Zhu, Stephany Sánchez‐Ovando   +2 more
wiley   +1 more source

Results From the Third and Fourth WHO External Quality Assessments for the Molecular Detection of Respiratory Syncytial Virus

Influenza and Other Respiratory Viruses, Volume 20, Issue 8, August 2026.
ABSTRACT Background In 2016, the World Health Organization (WHO) initiated the global RSV surveillance programme, which aimed to strengthen laboratory diagnostic capacity and evaluate molecular detection test performance. External quality assessments (EQAs) are conducted regularly as part of this programme to ensure ongoing laboratory proficiency.
Fernando do Couto Motta, Obadiah Kenji, Ian Barr, Shabana Bi, Anne von Gottberg, Jean‐Michel Heraud, Siddhi Hirve, Sanjiv Rughooputh, Nicole Wolter, Maria Zambon, Thomas C. Williams, Wenqing Zhang   +11 more
wiley   +1 more source

DIAGNOSTIC CAPACITY OF DETECTION OF SPECIFIC ANTIBODIES TO PANDEMIC INFLUENZA A(H1N1)PDM09 VIRUS

Вопросы вирусологии, 2017
Serologic studies occupy a significant place in influenza diagnosis. The article presents an analysis of the developed experimental version of ELISA test-systems for the detection of specific antibodies to the virus influenza A(H1N1)pdm09, and their ...
E. A. Mukasheva, L. I. Nikolaeva, P. I. Makhnovsky, E. S. Kirillova, L. V. Kolobukhina, L. N. Merkulova, I. S. Kruzhkova, N. A. Malyshev, E. I. Burtseva   +8 more
doaj   +1 more source

Virological Surveillance of Influenza Viruses during the 2008-09, 2009-10 and 2010-11 Seasons in Tunisia. [PDF]

PLoS ONE, 2013
BACKGROUND: The data contribute to a better understanding of the circulation of influenza viruses especially in North-Africa. OBJECTIVE: The objective of this surveillance was to detect severe influenza cases, identify their epidemiological and ...
Awatef El Moussi, Francisco Pozo, Mohamed Ali Ben Hadj Kacem, Juan Ledesma, Maria Teresa Cuevas, Inmaculada Casas, Amine Slim   +6 more
doaj   +1 more source