Antibodies and SARS-CoV-2 infections: Tthe more the better
Oxford University Hospital tracked infections in 12,500 of its healthcare workers. Enlarge / Oxford University is associated with the hospital that ran this study, as well as a vaccine that is currently undergoing clinical trials. (credit: Gallo.....»»
Decoding the cell signals between young proteins and their "chaperones"
Of the 25,000 different proteins in the human body, insulin, antibodies, and collagen are among the few that perform their biological jobs by literally folding into 3D shapes......»»
Coronavirus drug target that could halt virus replication identified
Structural details of an attractive drug target in coronaviruses that could be used against SARS-CoV-2 and in future pandemics have been published by international teams co-led by UCL researchers......»»
Study indicates SARS-CoV-2 variants are still transmissible between species
Scientists believe bats first transmitted SARS-CoV-2 to humans in December 2019, and while the virus has since evolved into several variants such as delta and omicron, a new study indicates the virus is still highly transmissible between mammals. Res.....»»
Prescription poop is here: FDA approves fecal slurry for unshakeable diarrhea
It's a win for those with C. diff and a milestone for microbiome-based therapies. Enlarge / Laboratory technicians in France prepare stool to treat patients with serious colon infections by fecal microbiota transplantation (FMT),.....»»
Tablet-based vaccine prevents urinary tract infections in mice
Biomedical engineers at Duke University have developed a tablet-based vaccine for urinary tract infections (UTIs) that rapidly dissolves when placed under the tongue. The new treatment could offer an easy and practical alternative to high-dose, oral.....»»
Superbugs in the environment rarely transfer to humans, according to new study
The rapid spread of antimicrobial resistance (AMR) around the globe represents a crisis on many fronts. Infections that are difficult, or impossible, to treat cause considerable public health and economic burdens, but also pose a serious threat to fo.....»»
To stop new viruses jumping across to humans, we must protect and restore bat habitat
Bats have lived with coronaviruses for millennia. Details are still hazy about how one of these viruses evolved into SARS-CoV-2, which causes COVID in humans. Did it go directly from bats to humans or via another animal species? When? And why? If we.....»»
Synthetic biology meets medicine: "Programmable molecular scissors" could help fight COVID-19 infection
Cambridge scientists have used synthetic biology to create artificial enzymes programmed to target the genetic code of SARS-CoV-2 and destroy the virus, an approach that could be used to develop a new generation of antiviral drugs......»»
macOS had the least malware infections in 2022
A new global threat report paints an ugly picture for Microsoft as Windows continues to have the most malware infections, while macOS had the least malware.Macs continue to be safe from malwareElastic Security Labs published a cybersecurity report on.....»»
Researchers identify SARS-CoV-2 variant in white-tailed deer, evidence of deer-to-human transmission
In the summer of 2020, months after the World Health Organization declared COVID-19 a global pandemic, Samira Mubareka and her colleagues began testing wildlife in Ontario and Quebec for the new coronavirus SARS-CoV-2......»»
Sewage overspill in the Thames likely does not lead to COVID-19 risk, says study
Researchers did not detect any SARS-CoV-2 in Thames water after raw sewage discharge, suggesting it is unlikely to be a route of transmission......»»
SARS-CoV-2 alters RNA in infected cells, study reveals
For the first time, scientists at the Federal University of São Paulo (UNIFESP) in Brazil have shown that infection by SARS-CoV-2, the virus that causes COVID-19, changes the functioning of host cell RNA. They arrived at this conclusion by analyzing.....»»
Study sets the basis for identifying biomarkers of latent malaria vivax infections
A new study led by ISGlobal and IGTP uses a mouse model with human liver cells to characterize proteins associated with the latent form of the malaria parasite Plasmodium vivax. The findings lay the groundwork for identifying biomarkers of latent mal.....»»
Flavonolignans reduce the virulence of antibiotic-resistant bacterial strains
Antibiotic resistance is currently a serious health problem. Since the discovery of new antibiotics no longer seems to be a sufficient tool in the fight against multidrug-resistant infections, adjuvant therapy is gaining importance as well as reducin.....»»
Foxconn gears up to battle COVID infections at iPhone assembly base in China
Foxconn Technology Group's major iPhone and components manufacturing base located at Zhengzhou Airport Economy Zone in China's Henan province reportedly has seen a large number of employees leaving following the outbreak of new COVID infection cases.....»»
Which COVID Studies Pose a Biohazard?
Controversy surrounding a study that involved modifying SARS-CoV-2, the virus that causes COVID, has prompted researchers to call for better guidance from funders.....»»
Ancient viral DNA in human genome guards against infections
Viral DNA in human genomes, embedded there from ancient infections, serves as antivirals that protect human cells against certain present-day viruses, according to new research......»»
With shots and infections, the most common COVID symptoms have shifted
Beware of unexplained sneezing, which is becoming a more common COVID symptom. Enlarge / A close-up view of a woman sneezing. (credit: Getty | David Jones) As people build up immunity to SARS-CoV-2 through vaccines, boosters,.....»»
COVID-causing virus in air detected with high-tech bubbles
Scientists have shown that they can detect SARS-CoV-2, the virus that causes COVID-19, in the air by using a nanotechnology-packed bubble that spills its chemical contents like a broken piñata when encountering the virus......»»
Sick queen bees have shriveled ovaries, putting their colonies at risk
Queen bees with viral infections have smaller ovaries than their healthy counterparts, a recent UBC study has found, which could threaten the health and financial viability of their colonies......»»