Researchers at the UNC School of Medicine have discovered that RNA in Zika virus can freeze itself in time to further its spread in the body, revolutionizing how researchers study disease-causing viruses.

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Researchers at the UNC School of Medicine have discovered that RNA in Zika virus can freeze itself in time to further its spread in the body, revolutionizing how researchers study disease-causing viruses.
MSU expert: Using light to hear biology
From the detection of bird flu in raw milk in the United States, to the culling of chickens in New Zealand, incidents of avian influenza are capturing headlines around the globe. The impact of bird flu doesn’t just stop at…
Decades of scientific work turned the tide on a fatal disease and yielded insights into immunity, vaccines, and more
Question: Have you ever tried baking or brewing with yeast?
The question isn’t if, but when, the next pandemic will hit. Research and observation have identified strong potential for the next pandemic-causing virus to come from one or more of five different virus families.
The new study, led by researchers in the Saphire Lab at LJI, reveals the inner workings of the Ebola virus nucleocapsid. LA JOLLA, CA—At this moment, the world has few tools to combat deadly filoviruses, such as Ebola and Marburg viruses. The only approved vaccine and antibody treatments protect against just one filovirus species.
Harvard Medical School virologist Jonathan Abraham has studied EEE virus in detail. In research published in Nature in 2022 and 2024, Abraham and team mapped the structure and behavior of the cell receptors — the entryways on the surfaces of cells — that allow EEE virus and similar viruses to infect their hosts and cause mischief.
Rutgers University-New Brunswick scientists have discovered a virus that caused a nationwide die-off of superworms, a common food for birds, reptiles, other pets and, more and more so, even for humans as an alternative protein source. In doing so, they pioneered a different way to search for and identify emerging viruses and pathogens in humans, plants and animals.
Recent research reveals the potential of Traditional Chinese Medicine (TCM) in combating African Swine Fever (ASF), a viral disease with near 100% mortality rate in pigs. The study explores TCM’s antiviral properties and its role in enhancing immunity, offering a novel strategy in the face of limited effective treatments.
A unique collaboration between two UT Southwestern Medical Center labs – one that studies bacteria and another that studies viruses – has identified two immune proteins that appear key to fighting infections.
An experimental treatment made from a plant virus is effective at protecting against a broad range of metastatic cancers in mice, shows a new study from the University of California San Diego.
The Association for Diagnostics & Laboratory Medicine (ADLM, formerly AACC) has issued a new guidance document that provides expert recommendations on fundamental areas of clinical testing for respiratory viral infections. As respiratory virus testing continues to evolve rapidly in the wake of the COVID-19 pandemic, this guidance aims to ensure that patients benefit fully from emerging technologies in this field.
The FDA announced 1 in 5 grocery store milk samples tested positive for bird flu. UC Davis experts explain the limits of the test and how to protect yourself from avian influenza.
A new study has revealed for the first time the vital role carbon dioxide (CO2) plays in determining the lifespan of airborne viruses – namely SARS-CoV-2, the virus that causes COVID-19. It clearly showed keeping CO2 levels in check helps to reduce virus survival, and therefore the risk of infection.
Maria Ruiz, is an associate professor of medicine and an infectious disease expert at the GW School of Medicine and Health Sciences. She can discuss how the flu can react differently in children and the best forms of protection. Amita…
Michael Knight is an assistant professor of medicine at the George Washington University School of Medicine and Health Sciences. He can discuss the virus, how to protect yourself and the best treatments. Jose Lucar is an associate professor of infectious…
Scientists at the University of Southampton have discovered that bacteria can pair up their defense systems to create a formidable force, greater than the sum of its parts, to fight off attack from phage viruses.
PolyBio Research Foundation today announced the second phase of its LongCovid Research Consortium (LCRC), including the distribution of $15M to fund research and clinical trials.
Irvine, Calif., Feb. 14, 2024 — A research team led by the University of California, Irvine has created 20 new recombinant rabies viral vectors for neural circuit mapping that offer a range of significant advantages over existing tools, including the ability to detect microstructural changes in models of aging and Alzheimer’s disease brain neurons.
Researchers have shed new light on how viral evolution, population immunity, and the co-circulation of other flu viruses shape seasonal flu epidemics.
Researchers will examine how the body’s adaptations to viruses, fungi and parasites change its ability to combat unrelated respiratory infections.
Linsey Marr, the Charles P. Lunsford Professor and a University Distinguished Professor at Virginia Tech, has been named a 2023 MacArthur Fellow, a highly prestigious award commonly called a “genius grant.” The John D. and Catherine T. MacArthur Foundation announced Wednesday that Marr is one of 20 fellows who will receive an $800,000 award.
During the COVID-19 pandemic, people became well aware that viruses can be extremely harmful. But can viruses also be helpful? Bryan Hsu aims to find out by studying viruses that infect bacteria in the bellies of mammals.
Up to 15 percent of children and five percent of adults are affected by the chronic inflammatory skin disease atopic dermatitis. Despite advanced therapy measures, the severe itching and eczema, especially on the elbows or knees, cause great distress to the patients.
The rapid outbreak of mpox (formerly known as monkeypox) in 2022 likely resulted from high levels of sexual mixing among some gay, bisexual and other men who have sex with men (GBMSM), with the initial downturn in cases probably due to a reduction in sexual contacts among these men.
URBANA, Ill. — Last week’s classification of BA.2.86 as a COVID “variant under monitoring” by the World Health Organization raises many epidemiological and public health questions. Among the unknowns is how the virus evolved to acquire 36 to 38 mutations…
Jaime Avila, MD, at Baylor Scott & White McLane Children’s Medical Center, answers common patient questions and reacts to the latest medical research What can parents do to help ease back-to-school anxiety? (SOT@ :14, TRT :51) Some kids may not…
The study, led by scientists at La Jolla Institute for Immunology (LJI), reveals the inner workings of viral factories, clusters of viral proteins and genomes that form in host cells.
Scientists at St. Jude Children’s Research Hospital showed that fixed mutations within a viral population most likely stem from how easy it is to acquire that mutation (i.e., mutation accessibility) rather than just its benefit.
Jennifer Horney, professor and founding director of the University of Delaware’s epidemiology program, can talk about the recent wave of COVID-19 cases that hit Japan and the Dominican Republic and an uptick in cases here in the United States. Horney, core…
Bioengineers have found a way to program the size and shape of virus particles by combining viral protein building blocks and templates made from DNA. The resulting nanostructures could have applications in vaccine development and transporting drugs inside the body.
Now that the emergency phase of the COVID-19 pandemic has ended, scientists are looking at ways to surveil indoor environments in real time for viruses. By combining recent advances in aerosol sampling technology and an ultrasensitive biosensing technique, researchers at Washington University in St. Louis have created a real-time monitor that can detect any of the SARS-CoV-2 virus variants in a room in about 5 minutes.
Investigating viruses with spillover potential could give us a head start on the next pandemic and minimize its severity; one such virus is RshTT200, discovered in Cambodian bats in 2010. During ACA’s 73rd annual meeting, July 7-11, Samantha Zepeda from the University of Washington will present her team’s investigation into RshTT200. The team used cryo-electron microscopy to solve the spike protein structure. Once the spike proteins were understood, they built harmless, nonreplicating pseudoviruses expressing the spike proteins to investigate how RshTT200 accesses human cells.
UC San Diego Researchers describe for the first time how the Epstein-Barr virus exploits genomic weaknesses to cause cancer while reducing the body’s ability to suppress it.
Influenza viruses have an enormous impact in the U.S., with an estimated 25 million illnesses and 18,000 deaths in the 2022-23 flu season alone. However, the majority of virus particles are not infectious or are only partially infectious. How, then, do they become such a contagious and deadly virus?
Enhanced disinfectant is two-to-four times more effective in neutralizing pathogen threat
Viral challenges have been around almost as long as the internet. Some, like the ice bucket challenge are good, raising awareness on important issues. But others are not, and can put both youth and their parents at risk. What makes these viral challenges attractive for youth? How should parents approach the topic of online safety with their children? A Virginia 4-H specialist and a Virginia 4-H’er provide advice on how to do just this.
ROCKVILLE, MD – The virus that causes COVID-19, called SARS-CoV-2, uses its spike protein in order to stick to and infect our cells. The final step for the virus to enter our cells is for part of its spike protein to act like a twist tie, forcing the host cell’s outer membrane to fuse with the virus. Kailu Yang, in the lab of Axel Brunger, colleagues at Stanford University, and collaborators at University of California Berkely, Harvard Medical School, and University of Finland have generated a molecule based on the twisted part of the spike protein (called HR2), which sticks itself onto the virus and prevents the spike protein from twisting.
Inmazeb (REGN-EB3), developed by Regeneron, is a three-antibody cocktail designed to target the Ebola virus glycoprotein. The drug was first approved for clinical use in October 2020, but its exact mechanism of action has remained unclear.
Researchers at Johns Hopkins Medicine say their new studies suggest that the first pandemic-accelerating mutation in the SARS-CoV-2 virus, which causes COVID-19, evolved as a way to correct vulnerabilities caused by the mutation that started the SARS-CoV-2 pandemic.
The winter surge of COVID-19, the flu and other viruses is here and it’s top of mind as people prepare to see loved ones during the holiday season. As more workers are now spending more time in the office, what…
The Harvard Medical School-led Massachusetts Consortium on Pathogen Readiness will play a central role in genomic surveillance and education on emerging and novel pathogens under a new $25 million CDC grant awarded to the Massachusetts Department of Public Health to establish the New England Pathogen Genomics Center of Excellence (PGCoE).
A Cleveland Clinic-led research team used artificial intelligence to map out hundreds of ways that the virus that causes COVID-19 interacts with infected cells. Through this analysis, they identified potential COVID-19 medicines within thousands of drugs already approved by the FDA for other treatments.
The research focused on host-targeting therapies, which operate differently from other antivirals by disrupting the mechanisms viruses use to multiply and survive, rather than just blocking specific proteins within the cell. The research, published in Nature Biotechnology, presents a network called an “interactome,” the interactions between COVID-19 virus proteins and host cell proteins.
New findings published in the Nicotine and Tobacco Research journal by UC Davis Comprehensive Cancer tobacco researchers may lead to urgent recommendations for doctors to help patients quit smoking as a way of countering COVID-19.
Researchers from Cleveland Clinic’s Florida Research and Innovation Center (FRIC) found that disruption of a cellular structure, known as the actin cytoskeleton, is a “priming signal” for the body to respond to a virus. These findings, published in Cell this week, potentially lay the groundwork for development of new anti-viral vaccines and treatments.
Researchers at Queen’s University Belfast have developed a ground-breaking plastic film that can kill viruses that land on its surface with room light.
Mark Cameron, PhD is an associate professor at the Case Western Reserve University School of Medicine and member of the American Association of Immunologists and American Society for Virology. Dr. Cameron’s research experience focuses on population health, virus outbreaks and…
Texas Biomedical Research Institute Professor Luis Martinez-Sobrido, PhD, an expert in virology, vaccines and antiviral research, has been recruited to collaborate with three of the nine Antiviral Drug Discovery (AViDD) Centers for Pathogens of Pandemic Concern announced by NIH this spring.
A study of a herpes virus that infects chickens offers new insights into potentially problematic interactions between vaccines made from live viruses and the viruses they are meant to thwart.