News • Covid-19 & influenza
Will there be a twindemic?
“Twindemic” is a term that has not yet been in the headlines but is likely to become part of our lexicon as the summer progresses.
Infections
News • Genomic tracking
Retracing the Covid-19 pandemic in England
The Covid-19 crisis that gripped England between September 2020 and June 2021 can be thought of as a series of overlapping epidemics, rather than a single event, say researchers at the Wellcome Sanger Institute, EMBL's European Bioinformatics Institute (EMBL-EBI) and the German Cancer Research Center.
News • Fighting antibacterial resistance
Continued COVID levels of hygiene could transform infection control
Making recommendations for change, academics analyzed global data into the prevalence of antimicrobial resistance in urban areas—the rise of which is threatening the lifesaving role of the medications.
News • Immune response study
Is a "natural" Covid-19 infection better than vaccination? It's complicated
Hope for a future without fear of Covid-19 comes down to circulating antibodies and memory B cells. Unlike circulating antibodies, which peak soon after vaccination or infection only to fade a few months later, memory B cells can stick around to prevent severe disease for decades. And they evolve over time, learning to produce successively more potent “memory antibodies” that are better at…
News • Immunological memory
How our lungs 'remember' a Covid-19 infection
After infection with SARS-CoV-2, where does the immune system store the memory to provide long-term protection against reinfection? Though numerous studies have examined blood to track immune responses to SARS-CoV-2, a new study of Covid survivors shows that the memory of the infection is primarily stored in T and B cells within the lung and the lymph nodes surrounding the lung.
News • Nosocomial infection prevention
Improving hospital hand hygiene compliance with smart measurement system
Water, hygiene and infection prevention solutions and services provider Ecolab launches its Hand Hygiene Compliance Measurement (HHCM) System, a digitally connected technology to systematically monitor and improve hand hygiene in healthcare settings, across Europe. In healthcare settings, clean hands save lives. While the Covid-19 outbreak increased adoption of hand hygiene measures at first,…
News • Research
Covid-19 infection increases risk for preeclampsia
A study found that women who contract Covid-19 during pregnancy are at significantly higher risk of developing pre-eclampsia. In their study, researchers said their systematic review shows that women with SARS-CoV-2 infection during pregnancy had 62% higher odds of developing preeclampsia than those without the infection during pregnancy.
News • Cerebrovascular injuries
Infection hinders blood vessel repair following traumatic brain injury
Researchers have found a possible explanation for why some patients recover much more poorly from brain injury if they later become infected.
News • Better ventilation needed
COVID-19 virus gets better at becoming airborne
Study suggests need for better ventilation and tight-fitting masks, in addition to widespread vaccination to help stop spread of the virus.
News • Combined with antibiotics
Bacteria-killing viruses to fight antibiotic-resistant bacteria
Researchers have found a way to defeat the multi-resistant bacterium Mycobacterium abscessus, a relative of the causes of tuberculosis and leprosy.
News • Orthopedy
Antimicrobial coating for implants prevents infections
Customizable to individual patients and requiring less than 10 minutes to prepare and use, new surgical implant coating prevented 100% of infections in mice.
News • Autoimmune reaction study
Severe Covid-19 linked to increase in self-attacking antibodies
Hospitalized Covid-19 patients are substantially more likely to harbor autoantibodies — antibodies directed at their own tissues or at substances their immune cells secrete into the blood — than people without Covid-19, according to a new study.
News • SARS-CoV-2 in the media
Does 'beautifying' the Coronavirus make us underestimate its danger?
Colourful, 3D rendered scientific images are fascinating - but can they deceive viewers? New research from Spain suggests this might be the case. According to the study by the Instituto de Radio Televisión Española and the Universitat Autònoma de Barcelona conducted during the Covid-19 lockdown, black and white images of SARS-CoV-2 make the virus seem more infectious. The results, published on…
News • Battle against Covid-19 & other infectious diseases
WHO opens Hub for Pandemic and Epidemic Intelligence in Berlin
To better prepare and protect the world from global disease threats, H.E. German Federal Chancellor Dr Angela Merkel and Dr Tedros Adhanom Ghebreyesus, World Health Organization (WHO) Director-General, have inaugurated the new WHO Hub for Pandemic and Epidemic Intelligence, based in Berlin.
News • Respiratory research
Covid-19 infection does not affect lung function in kids, young adults
Covid-19 infection does not appear to affect the lung function of young adults, according to new research presented at the ‘virtual’ European Respiratory Society International Congress. In the first study to investigate the impact of Covid-19 infection on lung function, researchers led by Dr Ida Mogensen, a post-doctoral fellow at the Karolinska Institute, Stockholm, Sweden, found that even…
News • SARS CoV-2 B.1.621
WHO classifies Coronavirus "Mu" as new 'Variant of Interest'
The World Health Organization (WHO) has taken a closer look at coronavirus variant B.1.621. The strain, first encountered in January 2021 in Colombia, shows traits that could enable the virus to circumvent immune response to vaccination. As a result, the variant, named "Mu", has been classified as "Variant of Interest" (VOI). Despite its prominence in Colombian new infection,…
News • Infection research
Researchers pinpoint Covid-19's most contagious phase
Each wave of the pandemic has underscored just how contagious Covid-19 is, but there is less clarity among experts on exactly when—and to what extent—infected individuals are most likely to spread the virus.
News • Research on after-effects
Viruses leave traces long after the infection is over
Viruses do not always kill the cells they infect. Researchers at the University of Basel have discovered in experiments with mice that cells have the power to self-heal and eliminate viruses. However, these cells undergo long-term changes. The findings may provide a hint as to why cured hepatitis C patients are more susceptible to liver cancer for years after.
News • Coronavirus research
Contagious cash? The role of banknotes and coins in Covid-19 infections
How long do coronaviruses remain infectious on banknotes and coins? Is it possible to become infected through contact with cash? Experts at the European Central Bank, in collaboration with the Department of Medical and Molecular Virology at Ruhr-Universität Bochum, wanted to clarify this question. The researchers led by Professor Eike Steinmann and Dr. Daniel Todt developed a method specifically…
Article • AMR Insights platform
Antibiotic resistance: a global problem in urgent need of solutions
Antibiotics have been at the heart of modern healthcare since the 1950s. They are prescribed prior to an operation to minimise the risk of infection after the operation. Or antibiotics are prescribed to fight an infection. This practice, which might seem straightforward at first glance, has proven to cause a number of problems itself: Over the last twenty years, it has become increasingly clear…
News • Support for T cells
Improving immune response against severe viral infections
Researchers have identified a way to improve the immune response in the face of severe viral infections. It is widely known that severe viral infections and cancer cause impairments to the immune system, including to T cells, a process called immune ‘exhaustion’. Overcoming immune exhaustion is a major goal for the development of new therapies for cancer or severe viral infections.
News • Analysis of 2nd and 3rd Corona wave
Rapid tests effectively contain Covid-19
Rapid tests effectively broke Covid-19 infection chains in spring 2021. This is shown by a model developed by researchers of the ECONtribute: Markets & Public Policy Cluster of Excellence of the Universities of Bonn and Cologne, the Collaborative Research Center Transregio 224 EPoS of the Universities of Bonn and Mannheim, and the Institute for the Study of Labor (IZA). According to the…
Article • Prevention
Specimen diversion devices lower blood culture contamination
Blood cultures are important laboratory tests to diagnose serious infections. Contamination is a constant concern – a patient could be misdiagnosed due to a false-positive test. Initial specimen diversion (ISD) could radically change this.
News • AI-assisted analysis
Prediciting viral infections with microscopy & deep learning
When viruses infect cells, changes in the cell nucleus occur, and these can be observed through fluorescence microscopy. Using fluoresence images from live cells, researchers at the University of Zurich have trained an artificial neural network to reliably recognize cells that are infected by adenoviruses or herpes viruses. The procedure also identifies severe acute infections at an early stage.
Video • Handheld rapid testing
New tech to diagnose infections in minutes - without a lab
The idea of visiting the doctor’s office with symptoms of an illness and leaving with a scientifically confirmed diagnosis is much closer to reality because of new technology developed by researchers at McMaster University. Engineering, biochemistry and medical researchers from across campus have combined their skills to create a hand-held rapid test for bacterial infections that can produce…
