Results 61 to 70 of about 10,303 (224)

Widespread SARS‐CoV‐2 Transmission Despite Limited Reported Cases and Clinical Disease: Exploring the Role of Pre‐Existing Humoral Immunity to SARS‐CoV‐2 in Eastern Sierra Leone

Immunity, Inflammation and Disease, Volume 14, Issue 5, May 2026.
ABSTRACT Background Since December 2019, SARS‐CoV‐2 has infected over 700 million people and caused > 7 million deaths. While much of the global north was severely affected, sub‐Saharan Africa was relatively spared. Possible reasons include a younger population, fewer comorbidities, and pre‐existing immunity.
Robert J. Samuels, Nell G. Bond, Ibrahim Sumah, Donald S. Grant, Mohamed S. Kamara, Lydia Bazzano, Camilo Fernandez, Rodrigo Borrega, Sruti Chandra, Celia R. Glezer, John S. Schieffelin, Troy D. Moon   +11 more
wiley   +1 more source

AP‐1‐Targeting Decoy Oligonucleotides: Mechanisms and Therapeutic Potential as Modulators of Inflammatory Pathways

Journal of Cellular and Molecular Medicine, Volume 30, Issue 9, May 2026.
ABSTRACT Numerous cellular functions, such as apoptosis, proliferation, differentiation, survival, transformation and cell migration, are regulated by a crucial transcription factor called activator protein 1 (AP‐1). Growing evidence indicates that AP‐1 is involved in severe conditions like fibrosis, cancer, and organ damage, as well as inflammatory ...
Maryam Mahjoubin‐Tehran, Samaneh Rezaei, Vasily N. Sukhorukov, Amin Jalili, Prashant Kesharwani, Amirhossein Sahebkar   +5 more
wiley   +1 more source

Evolution of Point‐of‐Care Nucleic Acid Testing: From Amplification Chemistry to Intelligent and Data‐Driven Systems for Public Health

Aggregate, Volume 7, Issue 4, April 2026.
This review summarizes recent advances in integrated point‐of‐care testing (POCT) systems for public health, encompassing isothermal nucleic acid amplification, CRISPR‐based signal amplification, device integration, and chemometric/artificial intelligence‐assisted data interpretation, with applications in infectious disease surveillance, food and ...
Yan Du, Jiaqi Li, Jinghong Li
wiley   +1 more source

Immune-Mediated Systemic Vasculitis as the Proposed Cause of Sudden-Onset Sensorineural Hearing Loss following Lassa Virus Exposure in Cynomolgus Macaques

mBio, 2018
Lassa virus (LASV) causes a severe, often fatal hemorrhagic disease in regions in Africa where the disease is endemic, and approximately 30% of patients develop sudden-onset sensorineural hearing loss after recovering from acute disease.
Kathleen A. Cashman, Eric R. Wilkinson, Xiankun Zeng, Anthony P. Cardile, Paul R. Facemire, Todd M. Bell, Jeremy J. Bearss, Carl I. Shaia, Connie S. Schmaljohn   +8 more
doaj   +1 more source

Olink Proteomics Reveals CCL2 Aggravates Perihematomal Edema After Intracerebral Hemorrhage in High‐Altitude Migrants Via CCR2/NF‐κB‐Mediated Blood–Brain Barrier Disruption

CNS Neuroscience &Therapeutics, Volume 32, Issue 4, April 2026.
Using high‐altitude migrants and rat models, we demonstrated CCL2 is a key inflammatory factor exacerbating high‐altitude ICH injury: long‐term high‐altitude exposure increases baseline CCL2 levels, and ICH triggers a sharp increase in CCL2 levels, which drives inflammatory storm amplification, BBB disruption, and neurological deficits. Inhibiting CCL2/
Rongsu Huang, Ling Gao, Yalan Dai, Shangshi Li, Jiancai Guru, Mingxi Li, Yù‐Jié Chen, Bo Wu, Xufang Ru, Qing Gong, Jun Tang, Gang Zhu, Yujie Chen   +12 more
wiley   +1 more source

Assessing the Environmental Drivers of Lassa Fever in West Africa: A Systematic Review

Viruses
The spread of Lassa virus in West Africa is reliant on the abundance and distribution of its rodent host reservoirs. While the impact of environmental change on viral spread has been studied for many zoonotic viruses, there is still a limited ...
Natalie A. Davis, Madeline A. Kenyon, Bruno M. Ghersi, Jessica L. Decker Sparks, Jonathon D. Gass   +4 more
doaj   +1 more source

New Lineage of Lassa Virus, Togo, 2016

Emerging Infectious Diseases, 2018
We describe a strain of Lassa virus representing a putative new lineage that was isolated from a cluster of human infections with an epidemiologic link to Togo. This finding extends the known range of Lassa virus to Togo.
Shannon L.M. Whitmer, Thomas Strecker, Daniel Cadar, Hans-Peter Dienes, Kelly Faber, Ketan Patel, Shelley M. Brown, William G. Davis, John D. Klena, Pierre E. Rollin, Jonas Schmidt-Chanasit, Elisabeth Fichet-Calvet, Bernd Noack, Petra Emmerich, Toni Rieger, Svenja Wolff, Sarah Katharina Fehling, Markus Eickmann, Jan Philipp Mengel, Tilman Schultze, Torsten Hain, William Ampofo, Kofi Bonney, Juliana Naa Dedei Aryeequaye, Bruce Ribner, Jay B. Varkey, Aneesh K. Mehta, G. Marshall Lyon, Gerrit Kann, Philipp De Leuw, Gundolf Schuettfort, Christoph Stephan, Ulrike Wieland, Jochen W.U. Fries, Matthias Kochanek, Colleen S. Kraft, Timo Wolf, Stuart T. Nichol, Stephan Becker, Ute Ströher, Stephan Günther   +40 more
doaj   +1 more source

Development and Qualification of a Pseudotyped Virus‐Based Microneutralisation Assay for Influenza D Virus

Influenza and Other Respiratory Viruses, Volume 20, Issue 4, April 2026.
ABSTRACT Background Epidemiological surveillance of influenza D virus (IDV) has gained increased priority following recent serological findings indicating its potential zoonosis in humans. In this context, it is crucial to develop strong, reproducible, reliable and scalable immunological assays that can be quickly implemented in the surveillance of new
Maria Giovanna Marotta, Tobias Mapulanga, Meshach Maina, Janet Daly, Michele Camero, Pauline Mvan Diemen, Helen E. Everett, Emanuele Montomoli, Kelly da Costa, Nigel Temperton, Claudia Maria Trombetta   +10 more
wiley   +1 more source

From Lake Victoria to the Tap: Antibiotic Resistance and Pathogenic Contamination of Kisumu City Water Supply and Wastewater Network

Tropical Medicine &International Health, Volume 31, Issue 4, Page 547-559, April 2026.
ABSTRACT Waterborne diseases and antimicrobial resistance (AMR) pose mounting public health threats across sub‐Saharan Africa, particularly in rapidly urbanising regions dependent on untreated or poorly treated surface waters. This study applied shotgun metagenomic sequencing to characterise microbial communities, virulence factors and antibiotic ...
Oleg N. Reva, Anthony Sifuna, Francis Orata, Caroline Omolo, Jacob Stanley Iramiot, Mark C. Enright, Awelani Mutshembele, Jian Zhou, William A. Shivoga   +8 more
wiley   +1 more source

Development and validation of a pseudotyped virus neutralization assay for quantification of anti-Lassa virus neutralizing antibodies

Frontiers in Immunology
BackgroundLassa virus is endemic in many West African countries and has significant epidemic/pandemic potential. The Coalition for Epidemic Preparedness Innovations (CEPI) Centralized Laboratory Network (CLN) is developing validated, harmonized methods ...
Edward T. Mee, Emma M. Bentley, Gathoni Kamuyu, Noemi Guerrini, Noemi Guerrini, Noemi Guerrini, Ali Azizi, Giada Mattiuzzo   +7 more
doaj   +1 more source