Virology News
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Virology News
Topical news snippets about viruses that affect people.  And other things. Like Led Zeppelin. And zombies B-)
Curated by Ed Rybicki
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November 21, 2024 4:40 AM
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Scientists discover a new giant virus that infects freshwater algae

Scientists from the Biology Centre of the Czech Academy of Sciences found forty new freshwater viruses infecting aquatic microorganisms this year. The first one, which they isolated and described in detail, was named Budvirus after the South Bohemian capital České Budějovice. It belongs to "Giant Viruses" and it infects unicellular algae called cryptophytes.
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November 21, 2024 4:39 AM
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A Small-Particle Aerosol Model of Ebolavirus Zaire Infection in Ferrets

A Small-Particle Aerosol Model of Ebolavirus Zaire Infection in Ferrets | Virology News | Scoop.it
The Ebola virus (EBOV) causes severe disease in humans, and animal models are needed to evaluate the efficacy of vaccines and therapeutics. While non-human primate (NHP) and rodent EBOV infection models have been well characterized, there is a growing need for an intermediate model.
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November 13, 2024 9:54 AM
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Next-generation metagenomic sequencing test quickly detects any kind of pathogen

Next-generation metagenomic sequencing test quickly detects any kind of pathogen | Virology News | Scoop.it
Next-generation metagenomic sequencing test developed at UCSF proves its effectiveness in quickly diagnosing almost any kind of pathogen.
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November 13, 2024 9:53 AM
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Breakthrough genomic test identifies virtually any infection in one go

Breakthrough genomic test identifies virtually any infection in one go | Virology News | Scoop.it
Researchers at UCSF have developed a single genomic test that can quickly detect virtually any kind of pathogen in a patient. This allows for much quicker diagnoses, enables targeted treatment to begin sooner, and could lower healthcare costs.
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November 13, 2024 9:53 AM
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MassiveFold: Customizable version of AlphaFold reduces protein structure prediction time from months to hours

Scientists from Université de Lille, France, Linköping University, Sweden, and collaborating institutions have introduced MassiveFold, a new version of AlphaFold that dramatically reduces computing time for protein structure predictions from months to hours.
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October 31, 2024 11:09 AM
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Endoplasmic reticulum model brings new insight to cell organelle's structure and function

The peripheral endoplasmic reticulum (ER) forms a continuous, dynamic network of tubules that plays an important role in protein transport and quality control, cellular signaling, and stress response. Investigating how the unique structure of the ER arises and supports its function is critical to developing a mechanistic understanding of the many neurological diseases associated with ER structural perturbations.
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October 31, 2024 11:08 AM
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Scientists describe how mycobacteria evade the effects of antibiotics

One of the main challenges of contemporary medicine is posed by the resistance of pathogens to antibiotics. An important step in countering it has now been made by researchers from IOCB Prague, in collaboration with colleagues from the Institute of Microbiology and the Institute of Biotechnology of the Czech Academy of Sciences.
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October 31, 2024 11:07 AM
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Experiments demonstrate precise delivery of nanoparticles to lung via caveolae pumping system

In recent years, bio-medical engineers have been developing promising techniques that could help diagnose diseases or precisely target specific regions inside the human body. Among these promising therapeutic strategies are methods that rely on the use of nanoparticles (NPs), tiny particles between 1 and 100 nm in size.
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October 31, 2024 11:06 AM
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Is the updated COVID vaccine a good match for the current variant and the emerging strain?

Northeastern University professors of pharmacy say the updated COVID-19 vaccines available for fall and winter of 2024 are a good match for the dominant strain of SARS-CoV-2 currently in circulation.
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October 23, 2024 9:43 AM
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Paper mills: The 'cartel-like' companies behind fraudulent scientific journals

Science and Nature, two leading science journals, have revealed a growing problem: an alarming rise in fraudulent research papers produced by shady paper mill companies. This wave of fake studies is creating a major headache for the academic world, putting the integrity of global academic research at risk.
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October 23, 2024 9:42 AM
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How the coronavirus defeats the innate immune response

SARS-CoV-2 has an enzyme that can counteract a cell's innate defense mechanism against viruses, explaining why it is more infectious than the previous SARS and MERS-causing viruses. The discovery may point the way to the development of more effective...
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October 23, 2024 9:40 AM
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Evaluation of Fecal Sample Pooling for Real-Time RT-PCR Testing SARS-CoV-2 in Animals

Evaluation of Fecal Sample Pooling for Real-Time RT-PCR Testing SARS-CoV-2 in Animals | Virology News | Scoop.it
During the COVID-19 pandemic, veterinary diagnostic laboratories tested both human and animal samples and needed to ensure that they could accurately perform large numbers of diagnostic tests in a timely manner.
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October 23, 2024 9:39 AM
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Cancer-Killing Immune Cells Drill Into Tumors at Flip of Light-Activated Switch

Cancer-Killing Immune Cells Drill Into Tumors at Flip of Light-Activated Switch | Virology News | Scoop.it
Strategy for enhancing immune cell infiltration could be combined with other methods to improve cell-based immunotherapies against solid tumors.
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November 21, 2024 4:39 AM
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The Impact of COVID-19 Pandemic Waves on Maternal Health and Infant Outcomes—A Retrospective Cohort Study

The Impact of COVID-19 Pandemic Waves on Maternal Health and Infant Outcomes—A Retrospective Cohort Study | Virology News | Scoop.it
The initial presentation of COVID-19 to the world left many in the medical community perplexed about its true nature and potential impact on individuals. Many investigations into the pathology of the virus resulted from this; however, studies were limited in the obstetric community, especially in...
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November 13, 2024 9:55 AM
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COVID Map Update Reveals Shift in 'Very High' Water Virus Levels

COVID Map Update Reveals Shift in 'Very High' Water Virus Levels | Virology News | Scoop.it
"Very high" levels of the virus were detected by the CDC in New Mexico, with "high" levels in Oregon, Arkansas, and Maine.
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November 13, 2024 9:54 AM
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An Optimised Live Attenuated Influenza Vaccine Ferret Efficacy Model Successfully Translates H1N1 Clinical Data

An Optimised Live Attenuated Influenza Vaccine Ferret Efficacy Model Successfully Translates H1N1 Clinical Data | Virology News | Scoop.it
Between 2013 and 2016, the A/H1N1pdm09 component of the live attenuated influenza vaccine (LAIV) produced instances of lower-than-expected vaccine effectiveness. Standard pre-clinical ferret models, using a human-like vaccine dose and focusing on antigenic match to circulating wildtype (wt)...
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November 13, 2024 9:53 AM
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Researchers Discover COVID-19’s Secret to Evading Early Immune Response

Researchers Discover COVID-19’s Secret to Evading Early Immune Response | Virology News | Scoop.it
The virus takes control of three key host proteins that suppress the activity of the complement system.Researchers at the Medical University of Vienna and the Medical University of Innsbruck have found that SARS-CoV-2 manipulates three critical host proteins that normally suppress the activity of...
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November 13, 2024 9:53 AM
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Effect of Dual Brand LFT Testing on SARS-CoV-2 Detection

Effect of Dual Brand LFT Testing on SARS-CoV-2 Detection | Virology News | Scoop.it
The following is a summary of “Can self-testing be enhanced to hasten safe return of healthcare workers in pandemics? Random order, open label trial using two manufacturers’ SARS-CoV-2 lateral flow devices concurrently and nested viral culture study,” published in the November 2024 issue of...
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October 31, 2024 11:08 AM
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Solar-powered animal cells: Combining chloroplasts from algae with hamster cells

Energy-making chloroplasts from algae have been inserted into hamster cells, enabling the cells to photosynthesize light, according to new research in Japan. It was previously thought that combining chloroplasts (chlorophyll containing structures in the cells of plants and algae) with animal cells was not possible, and that the chloroplasts would not survive or function.
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October 31, 2024 11:07 AM
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An Oxford Nanopore Technology-Based Hepatitis B Virus Sequencing Protocol Suitable for Genomic Surveillance Within Clinical Diagnostic Settings

An Oxford Nanopore Technology-Based Hepatitis B Virus Sequencing Protocol Suitable for Genomic Surveillance Within Clinical Diagnostic Settings | Virology News | Scoop.it
Chronic Hepatitis B Virus (HBV) infection remains a significant public health concern, particularly in Africa, where the burden is substantial. HBV is an enveloped virus, classified into ten phylogenetically distinct genotypes (A–J).
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October 31, 2024 11:06 AM
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Many People with Long COVID Have Signs of Persistent SARS-CoV-2 Proteins, New Findings Show –

Many People with Long COVID Have Signs of Persistent SARS-CoV-2 Proteins, New Findings Show – | Virology News | Scoop.it
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October 23, 2024 9:44 AM
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Quick exercise bursts enhance cognitive function

Quick exercise bursts enhance cognitive function | Virology News | Scoop.it
New research finds that bursts of exercise, like cycling or HIIT workouts, can improve memory, attention, and other cognitive functions.
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October 23, 2024 9:43 AM
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COVID-19 XEC Variant: Symptoms to Watch for as Virus Surges

COVID-19 XEC Variant: Symptoms to Watch for as Virus Surges | Virology News | Scoop.it
XEC has become the second most prevalent strain in the country, accounting for 1 in 10 cases.
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October 23, 2024 9:42 AM
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Enhancing recombinant protein expression in lettuce

Recombinant proteins are crucial in pharmaceutical and other industries. A production method uses plants as hosts in transient protein expression systems. Researchers at the University of Tsukuba developed a technique to increase recombinant protein expression in lettuce by inhibiting RNA-dependent RNA polymerase.
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October 23, 2024 9:40 AM
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How Neil King and David Baker are using AI to create more effective vaccines

How Neil King and David Baker are using AI to create more effective vaccines | Virology News | Scoop.it
In October, our longtime grantee David Baker won the Nobel Prize in Chemistry for groundbreaking work in protein design. We wanted to take the opportunity to highlight his work and some of its practical applications, such as enabling better vaccines, that we have been supporting Baker and his...
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