Health
Can cold weather cause a cold?
The bitter winter elements can be brutal on the body. But is there any truth that you can "catch a cold" if not properly dressed outside?
Jan 18, 2024
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Page 7 - News tagged with virus infection
Diseases, Conditions, Syndromes
New COVID variants learn old tricks to stay ahead of immune defenses
Recent SARS-CoV-2 variants such as BA.4 and BA.5 developed abilities missing from the first omicron variants that allowed them to overcome humans' innate immunity, according to research from UCL.
Jan 16, 2024
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Diseases, Conditions, Syndromes
Many more infected by tick-borne encephalitis virus than previously known, finds Swedish blood donors study
The number of infections by the tick-borne TBE virus that are not detected by health services is far higher than previously assumed. This has been shown in a new study of Swedish blood donors from Uppsala University and the ...
Jan 12, 2024
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Diseases, Conditions, Syndromes
Study: In patients with long COVID, immune cells don't follow the rules
People with long COVID have dysfunctional immune cells that show signs of chronic inflammation and faulty movement into organs, among other unusual activity, according to a new study by scientists at Gladstone Institutes ...
Jan 11, 2024
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HIV & AIDS
Unlocking the mechanisms of HIV in preclinical research
Mayo Clinic researchers have unraveled the molecular mechanisms that affect which cells infected with human immunodeficiency virus (HIV) die and which survive, a discovery heralded as a step toward eliminating all HIV-infected ...
Jan 11, 2024
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Medical research
Experiments in infant mice suggest new way to prevent spread of flu in people
Scientists have long known that some viruses and bacteria begin infections by latching first onto sugar molecules on the surfaces of cells lining the sinuses and throat of mammals, including humans. Viral particles, for instance, ...
Jan 11, 2024
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Immunology
Nasal spray with antibodies could prevent COVID-19
Researchers at Karolinska Institutet have shown that nasal drops with IgA antibodies can protect mice from SARS-CoV-2 infection. The results imply a new way to protect individuals at high risk from different variants of the ...
Jan 10, 2024
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Neuroscience
Study suggests EBV-specific T cells play key role in development of multiple sclerosis
The body's immune response to Epstein-Barr virus (EBV) may play a role in causing damage in people with multiple sclerosis, according to a new study led by University of Texas Health Houston.
Jan 8, 2024
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Diseases, Conditions, Syndromes
Study reveals clues to how Eastern equine encephalitis virus invades brain cells
An atomic-level investigation of how Eastern equine encephalitis virus binds to a key receptor and gets inside of cells also has enabled the discovery of a decoy molecule that protects against the potentially deadly brain ...
Jan 3, 2024
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Diseases, Conditions, Syndromes
Protective antibody targets conserved site of fusion glycoprotein of respiratory syncytial virus
Respiratory syncytial virus (RSV) is one of the leading pathogens that cause lower respiratory tract infections in infants and the elderly. Passive immunoprophylaxis with monoclonal antibody (mAb) has been approved to prevent ...
Dec 29, 2023
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