Results 181 to 190 of about 1,029,493 (234)

Respiratory Syncytial Virus Symptomatic Fraction, Shedding and Detection in Children Aged 6–23 Months in South Africa in 2022

open access: yesInfluenza and Other Respiratory Viruses, Volume 20, Issue 9, September 2026.
ABSTRACT Background Accurate detection of RSV infections is important to understand epidemiology. We estimated symptomatic fraction and shedding duration of reverse‐transcription polymerase chain reaction (RT‐PCR)‐confirmed cases and compared RSV detection through molecular and serologic techniques. Methods We enrolled healthy children aged 6–23 months
Cheryl Cohen   +23 more
wiley   +1 more source

Investigation of an outbreak of acute respiratory disease in an indigenous village in Brazil: Contribution of Influenza A(H1N1)pdm09 and human respiratory syncytial viruses. [PDF]

open access: yesPLoS One, 2019
Cardoso AM   +14 more
europepmc   +1 more source

Assessing the Utility of Over‐The‐Counter Medication to Track Influenza Season Timing in a South African Population

open access: yesInfluenza and Other Respiratory Viruses, Volume 20, Issue 9, September 2026.
ABSTRACT Background Laboratory‐based influenza surveillance in low‐ and middle‐income countries may have limited timeliness and geographic coverage. We evaluated whether over‐the‐counter (OTC) respiratory medication sales track seasonal influenza activity and provide early warning of influenza onset in South Africa.
Malebo Sephule Makunyane   +5 more
wiley   +1 more source

Establishing a Seasonal Severity Assessment for Respiratory Illness‐ and Influenza‐Associated Hospitalizations in Kenya, 2019–2025

open access: yesInfluenza and Other Respiratory Viruses, Volume 20, Issue 9, September 2026.
ABSTRACT Background In Kenya, influenza and other respiratory viruses circulate year‐round. The Ministry of Health monitors severe acute respiratory infections (SARI), including influenza‐associated hospitalizations, through a sentinel surveillance network. We developed intensity thresholds (ITs) to assess seasonal severity based on respiratory illness‐
Elizabeth B. White   +11 more
wiley   +1 more source

Estimating the National Disease Burden and Economic Burden of Respiratory Syncytial Virus (RSV) in Thailand

open access: yesInfluenza and Other Respiratory Viruses, Volume 20, Issue 9, September 2026.
ABSTRACT Background Respiratory syncytial virus (RSV), a single‐stranded negative‐sense RNA virus, causes respiratory tract infections in children and adults, leading to hospitalization and mortality. However, the national disease burden and economic impact of RSV in Thailand remain undetermined.
Kansak Boonpattharatthiti   +7 more
wiley   +1 more source

Chromatin Accessibility Reveals Adaptive Regulatory Variation in a Keystone Freshwater Fish

open access: yesMolecular Ecology, Volume 35, Issue 18, September 2026.
ABSTRACT Regulatory variation is increasingly recognized as a major driver of adaptive evolution, yet its role in natural populations remains largely unresolved. By integrating ATAC‐seq chromatin profiles with population genomic outlier scans and RNA‐seq gene expression data, we characterize the functional impact of regulatory elements and identify ...
Konrad Taube   +4 more
wiley   +1 more source

Role of Respiratory Viral Infections in Airflow Obstruction After Hematopoietic Cell Transplantation

open access: yesPediatric Transplantation, Volume 30, Issue 9, September 2026.
Respiratory viral infection severity was not independently associated with post‐transplant airflow obstruction. Earlier infection onset after allo HCT may be more important than viral virulence or host factors in long term pulmonary outcomes. ABSTRACT Background Respiratory viral infections (RVIs) in allogeneic hematopoietic cell transplant (allo‐HCT ...
Sapna A. Pardasani   +16 more
wiley   +1 more source

Revisiting CD8+ T Cells in Allergy: The Emerging Role of Tc2 Cells

open access: yesScandinavian Journal of Immunology, Volume 104, Issue 3, September 2026.
Tc2 CD8+ T cells in Type 2 inflammation: induction, tissue adaptation, metabolic programming, and therapeutic implications. Both naïve CD8+ T cells and pre‐committed Tc1 CD8+ T cells can be directed towards a Tc2 phenotype, characterised by secretion of the Type 2 cytokines IL‐4, IL‐5, IL‐9 and IL‐13, which in turn drive eosinophil recruitment, goblet ...
Sabrina de Souza Ferreira   +1 more
wiley   +1 more source

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