All Viruses articles – Page 28
-
NewsRNA trickery disarms the antiviral CRISPR defenses of bacteria
Bacteria-attacking viruses, known as bacteriophages, use small RNAs to disarm the CRISPR-Cas immune systems of bacteria.
-
NewsHuman case of flu seen in pigs found in UK for first time
The UK Health Security Agency (UKHSA) has detected a single confirmed human case of influenza A(H1N2)v.
-
NewsWHO makes request to China for information on pneumonia cluster reports in children
WHO has made an official request to China for detailed information on an increase in respiratory illnesses and reported clusters of pneumonia in children.
-
NewsLaser-powered ‘tweezers’ reveal universal mechanism viruses use to package up DNA
A study using optical tweezers reveals new insights into the roles of specific DNA motor proteins in packaging up viral genomes.
-
NewsSimulation suggests mutant strains of COVID-19 emerged in response to human behavior
Using artificial intelligence technology and mathematical modeling, researchers have has revealed that human behavior, such as lockdowns and isolation measures, affect the evolution of new strains of COVID-19.
-
NewsRabies virus variants from marmosets are found in bats
Rabies virus variants closely related to variants present in White-tufted marmosets (Callithrix jacchus) have been detected in bats in Ceará state, Northeast Brazil.
-
NewsTiny vesicles exchange genetic information between cells in the sea
Extracellular vesicles play a much greater role in horizontal gene transfer in the ocean than previously assumed.
-
NewsAir cleaners don’t stop you getting sick, research shows
Air filtration systems do not reduce the risk of picking up viral infections, according to new research.
-
NewsNew method detects bird flu on wetlands beloved of waterfowl
Researchers have developed a method that can detect infectious bird flu virus in wetlands frequented by waterfowl.
-
NewsDangerous bee virus growing less deadly in at least one US forest, researchers find
The findings suggest the virus can evolve to be less severe and could help inform solutions to mitigate the virus in managed honey bee colonies.
-
NewsTiny hinges bend the infection-spreading spikes of a coronavirus
Disabling those hinges could be a good strategy for designing vaccines and treatments against a broad range of coronavirus infections, including COVID-19.
-
NewsResearchers invent single, rapid test for both HIV and TB
Scientists have developed a new and rapid test that can detect both HIV and tuberculosis at the same time with just a small amount of blood.
-
NewsVirus discovery is new ammunition for tackling ‘germ warfare’ in humans
An international research team has identified potential new ‘weapons’ in the ‘arms race’ for new antibiotics and possible future therapies for a more balanced gut microbiome and human health.
-
NewsOne in five patients experience rebound COVID after taking Paxlovid, new study finds
While Paxlovid remains a ‘life-saving drug,’ researchers found that patients experiencing virologic rebound after treatment may remain contagious.
-
NewsAntiviral treatment largely underused in children with influenza
Despite US national medical guidelines supporting the use of antiviral medications in young children diagnosed with influenza, a new study reports an underuse of the treatment.
-
NewsStudy to analyze how coronavirus spreads between wildlife and humans
The data will be used to create predictive models that can be used to prepare and protect human health for future variants and diseases.
-
NewsLive shingles vaccine still protecting 10 years on - despite waning effectiveness
The effectiveness of live zoster (shingles) vaccine is highest in the first year after vaccination and then wanes substantially, but it continues to provide some protection against shingles ten years after vaccination.
-
NewsTemperature increase triggers the viral infection
Researchers have mapped on an atomic level what happens in a virus particle when the temperature is raised.
-
NewsResearchers develop metal-enhanced fluorescence probes for influenza A virus detection
Lateral flow immunosensor incorporated with these probes allowed for speedy, accurate, cost-effective, and highly sensitive molecular diagnosis.
-
NewsLearning more about how flu strains evolved may help guide future vaccine development
Researchers studying the evolutionary history of flu viruses have found that a new quantitative analysis of how they evolved may help predict future strains.
