Ticks can be attracted across air gaps several times larger than themselves by the static electricity that their hosts naturally accumulate, researchers at the University of Bristol have discovered.
This study is clinically significant because it shows how the long-term symptoms from the virus changes its presentation over time, noted Kari Stephens, senior author and the Helen D. Cohen Endowed Professor and research section head in the Department of Family Medicine and an adjunct professor in the Department of Biomedical Informatics and Medical Education at the University of Washington School of Medicine.
Researchers led by Lund University in Sweden have assisted microbiologists in Ukraine in investigating bacterial resistance among the war-wounded patients treated in hospitals.
“It’s an honor to be selected for this award, particularly because they look at my life of service in El Paso and beyond, of which I’m very proud,” said Dr. Handal, who is board certified in pediatrics, infectious disease and critical care. “I think it’s the most beautiful and fulfilling action to help others and change lives.”
Johns Hopkins Medicine scientists say they have developed a nanoparticle — an extremely tiny biodegradable container — that has the potential to improve the delivery of messenger ribonucleic acid (mRNA)-based vaccines for infectious diseases such as COVID-19, and vaccines for treating non-infectious diseases including cancer.
Researchers who found novel coronaviruses in UK bats say genetic surveys of the viruses should be regularly conducted, even if none of those viruses can infect humans yet.
A new study by researchers in the UNC School of Medicine, including Meghan Rebuli, PhD, Ilona Jaspers, PhD, and Kevin T. Cao, lead author, has found that SARS-CoV-2 mRNA vaccination induces an immune response in the mucosal lining of the nasal cavity, offering new insights into potential vaccine strategies in the future.
Therapy of the dangerous infectious disease of tuberculosis faces the challenge of pathogens frequently being resistant to several common antibiotics. Researchers of Karlsruhe Institute of Technology (KIT) have now developed nanoparticles to deliver new antibiotics directly to the lungs in future. Surfactants ensure that the highly fat-soluble antibiotics disperse very finely in water and can be inhaled. First tests at the Research Center Borstel, Leibniz Lung Center, reveal a high effectiveness and good compatibility of the nanocarriers of antibiotics. The researchers report in ACS Nano. (DOI: 10.1021/acsnano.3c01664)
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A 2022 outbreak of mpox (formerly monkeypox) sickened more than 30,000 people and caused 38 deaths in the United States. It highlighted the lack of an approved vaccine for those under 18 years old.
It’s summertime and California hiking trails are beckoning. But along with lusher than usual greenery due to this year’s heavy rains, the hills are alive with ticks and fleas. The Cedars-Sinai Newsroom talked with Priya Soni, MD, a pediatric infectious disease specialist at Cedars-Sinai Guerin Children’s, about how to avoid and minimize ticks and flea bites.
Influenza A is one of two influenza viruses that fuel costly annual flu seasons and is a near constant threat to humans and many other animals. It’s also responsible for occasional pandemics that, like the one in 1918, leave millions dead and wreak havoc on health systems and wider society. Influenza A was first identified as a health threat nearly a century ago, but only in the last decade have scientists identified one of the virus’s key proteins for infiltrating host cells and short-circuiting their defenses.
A laboratory at the Hackensack Meridian Center for Discovery and Innovation (CDI) has been issued a major grant to repurpose drugs to combat non-tuberculous mycobacteria (NTM), an emerging family of germs naturally found in soil and water and which can be deadly to those with compromised immune systems and pre-existing lung diseases.
Wistar hosts its 27th Jonathan Lax Memorial Lecture Thursday, June 29th at 5:30 pm EST.
A team of researchers from the Chinese Academy of Sciences, the Chinese Academy of Agricultural Sciences, and Beijing Institute of Pharmacology and Toxicology have made significant progress in developing multi-valent mRNA vaccines against monkeypox virus (MPV), the agent that can cause smallpox-like disease in humans.
Later this summer, staff members at Cedars-Sinai Marina del Rey Hospital will spring into action when a pretend patient comes to the Emergency Department with symptoms of a virus like Ebola, one of the deadliest, most infectious diseases on the planet.
Cedars-Sinai investigators have identified several steps in a cellular process responsible for triggering one of the body’s important inflammatory responses. Their findings, published in the peer-reviewed journal Science Immunology, open up possibilities for modulating the type of inflammation associated with several infections and inflammatory diseases.
Recently, Providencia spp. which have been detected in patients with gastroenteritis, and similar to enterohemorrhagic Escherichia coli. O157 and Salmonella spp., have been attracting attention as causative agents of food poisoning.
New research published in the Journal of Clinical Investigations confirms that microglial cells – which are specialized immune cells with a decade-long lifespan in the brain - can serve as a stable viral reservoir for latent HIV.
A group of French clinicians and researchers described an observed increase in both incidence and severity of acute and fulminant hepatitis associated with an emerging lineage of E11 in new-borns in France since summer 2022. This upsurge has been particularly affecting male twins.
Researchers have discovered a mechanism for COVID-19 susceptibility using a newly created tool.
A Penn State Health infectious diseases physician and researcher shares his insights about the various health risks from the blacklegged tick, also known as the deer tick.
As we enter the summer months in the Northern Hemisphere and the possibility of extreme heat becomes more common, it’s important to stay up-to-date on the science of heat waves and take measures to protect ourselves from this growing public health threat.
Researchers from The University of Texas Health Science Center at San Antonio, working with collaborators in five countries, today revealed that the capacity to resist or recover from infections and other sources of inflammatory stress — called “immune resilience” — differs widely among individuals.
Researchers have used heart and lung stem cells infected with the virus that causes COVID-19 to better understand how the disease impacts different organs, paving the way for more targeted treatments.
UT Southwestern Medical Center and its William P. Clements Jr. University Hospital have been named an Antimicrobial Stewardship Center of Excellence by the Infectious Diseases Society of America (IDSA), recognizing a commitment to reducing infections caused by antimicrobial resistance.
Researchers at the UNC School of Medicine’s International Center for the Advancement of Translational Science and the Institute for Global Health and Infectious Diseases have developed a new approach for the detailed evaluation of HIV infection throughout the entire male genital tract, HIV acquisition via the penis and the efficient prevention of penile HIV infection. The study was published in mBio by the American Society of Microbiology.
Gentle cleansers are just as effective in killing viruses – including coronavirus – as harsh soaps, according to a new study from scientists at the University of Sheffield
Long COVID and myalgic encephalomyelitis/chronic fatigue syndrome are debilitating conditions with similar symptoms. Neither condition has diagnostic tests or treatments approved by the Food and Drug Administration (FDA) and each cost the United States billions of dollars each year in direct medical expenses and lost productivity.
In a new study published in The Lancet Infectious Diseases, University of Minnesota researchers found that metformin, a drug commonly used to treat diabetes, prevents the development of long COVID.
This study is expected to generate critical evidence about the rise and expansion of drug-resistant parasites in Ethiopia. Results will help policymakers and advance malaria elimination efforts in Ethiopia and beyond.
Human behavior changed dramatically during lockdowns in the first months of the global COVID-19 pandemic, resulting in behavioral changes of land mammals.
Molecular sensors that form the so-called “inflammasome” help activate inflammatory responses to pathogens.
Biologists have identified a previously unknown way that our immune system detects viruses. The immune protein CARD8 acts as a trip wire to detect a range of viruses, including the virus that causes COVID. They also found that CARD8 functions differently among species and varies between humans.
Fatigue is the symptom that most significantly impacts the daily lives of long Covid patients, and can affect quality of life more than some cancers, finds a new study led by researchers at UCL and the University of Exeter.
Researchers at The University of Queensland have discovered viruses such as SARS-CoV-2 can cause brain cells to fuse, initiating malfunctions that lead to chronic neurological symptoms.
In Europe, the pandemic triggered in 2020 by the SARS-CoV-2 coronavirus is now largely under control. But why this virus is able to spread so efficiently remains unclear. A team of researchers led by Dr. Simone Backes, Dr. Gerti Beliu and Prof. Dr. Markus Sauer of the Julius Maximilians University of Würzburg (JMU) has now shown in a publication in "Angewandte Chemie" that some previous assumptions need to be reconsidered.
A research consortium, including a Philadelphia College of Osteopathic Medicine neuroscientist and his research coordinator, are calling for a consensus on how scientists identify and evaluate how infections contribute to or cause cognitive impairment and dementias, including Alzheimer’s disease.
A new study has uncovered evidence of a “coupling” mechanism between the malaria parasite and its human host, which could one day lead to new treatments for a disease that claims the life of a child under age 5 every minute.
Especially after the last few COVID-affected years, nobody doubts that emerging infectious diseases can threaten the whole world. But humans are not the only ones at risk! With intensive global trade, many tree parasites are accidently introduced to Europe in packaging or directly on goods. Traveling in the wood, on plants or in the soil of their pots, they can remain undetected for a long time.
A review of more than 245,000 doses of mRNA COVID-19 vaccines given to young children (most of them age 4 and younger) found no indications of serious side effects.
New Olin Business School research demonstrates the effectiveness of partisan cues in a COVID-19 vaccination video ad campaign.A large-scale study to see if politically partisan cues can induce people to get COVID-19 vaccines found that, yes, they can.
A successful long-term experiment with live hogs indicates Nebraska scientists may be another step closer to achieving a safe, long-lasting and potentially universal vaccine against swine flu.
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