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UrduRUDN University biologists and colleagues from Egypt and Saudi Arabia were the first to study the effect of nanoparticles of the natural polymer chitosan on the fish’s health in aquaculture. It turned out that chitosan nanogel increases the resistance to a dangerous yeast by 22%. It increases the productivity of fisheries.
Tag: Disease
Expert Available to Discuss Rise in Rare and Obscure Diseases
There’s been an uptick in the U.S. recently in relatively obscure and rare diseases — malaria, leprosy, measles –– making a comeback, with many in the health community sounding the alarm bells. Philadelphia College of Osteopathic Medicine’s Brian DeHaven, PhD, an expert in virology and immunology,…
Wildlife experts investigate spread of ‘zombie deer disease’
A white-tailed deer afflicted with chronic wasting disease — also frequently referred to as “zombie deer disease” — will appear abnormally thin, move sluggishly, and salivate excessively. There is no cure: chronic wasting disease (CWD) is contagious and always fatal, and it has been detected with increasing frequency in Virginia and other states, raising concerns about effects on the deer population.
Scientists create antibody ‘cocktail’ to fight deadly Lassa virus
A group of researchers have used the Advanced Photon Source to look at monoclonal antibodies to subvert the “shield” of the Lassa virus, potentially paving the way for new therapies.
Chula’s AICute Innovation – An Assessment Tool for Ischemic Stroke Risk to Reduce Disability and Death
A research team from the Faculty of Medicine and Faculty of Engineering, Chulalongkorn University has jointly developed AICute, an innovative program to assess the chances of stroke caused by heart disease (Ischemic Stroke), aimed at helping hospitals that lack cardiologists to enhance the effectiveness of stroke treatment, reduce congestion in hospitals and medical schools.
Already vulnerable, Syrian refugees face threats from infectious disease
Among those in greatest peril after the devasting earthquakes in the Middle East are some 6.6 million internally displaced persons in Syria, as well as 1.9 million Syrian refugees living in Turkey, according to estimations from the United Nations High…
Deer protected from deadly disease by newly discovered genetic differences
University of Illinois scientists have found gene variants in deer associated with the animals’ susceptibility to Epizootic Hemorrhagic Disease.
To prevent the next pandemic, restore wildlife habitats
Preserving and restoring natural habitats could prevent pathogens that originate in wildlife from spilling over into domesticated animals and humans, according to two new companion studies.
New technique makes gene editing at scale possible in animals, turning years of work into days and making new kinds of genetic experiments possible
A new gene editing technique developed by University of Oregon researchers compresses what previously would have been years of work into just a few days, making new kinds of research possible in animal models.
Say Goodbye to Fish Vaccine Injection with “FLAVO INNOVAC” Nano Vaccine for Immersion : The Effective Solution for Prevention of Bacterial Gills Diseases in Fish caused by Flavobacterium spp.
A lecturer and his research team from Faculty of Veterinary Science, Chulalongkorn University, have developed “FLAVO INNOVAC” nanovaccine for the prevention of bacterial gills diseases in freshwater fish species such as Tilapia and freshwater Asian sea bass. This nanovaccine is an effective solution that reduces the risk of death from diseases and the limitations of vaccine injections.
October 2022 Issue of Neurosurgical Focus: “Pediatric Functional Disease”
Announcement of contents of the October 2022 issue of Neurosurgical Focus
FAU Seeks Participants for Study on Health Effects of Harmful Algal Blooms
With another grant from the Florida Department of Health, FAU researchers will continue a first-of-its-kind evaluation of both the short-term and potential long-term health effects of harmful algal blooms among Florida residents.
Current vaccine approach not enough to eradicate measles
Current vaccination strategies are unlikely to eliminate measles, according to a new study led by faculty at the University of Georgia. The paper, which published today in The Lancet Global Health, explores the feasibility of eliminating measles and rubella using predominant vaccination strategies in 93 countries with the highest disease burden.
Artificial Intelligence Edges Closer to the Clinic
TransMED analyzes patient data from similar diseases across multiple sources to understand COVID-19 patient outcome risk factors.
‘Smart necklace’ biosensor may track health status through sweat
Researchers have successfully tested a device that may one day use the chemical biomarkers in sweat to detect changes in a person’s health.
Women already live longer. They can live better with an improved diet
Women tend to live longer than men but typically have higher rates of illness. Now, new research from University of Georgia suggests these higher rates of illness can be improved by a better diet, one that is high in pigmented carotenoids such as yams, kale, spinach, watermelon, bell peppers, tomatoes, oranges and carrots. These bright-colored fruits and vegetables are particularly important in preventing visual and cognitive loss.
Milk boost: Research shows how breastfeeding offers immune benefits
When infants breastfeed, they receive an immune boost that helps them fight off infectious diseases, according to recent research from Binghamton University, State University of New York.
VUMC and Roivant Social Ventures announce collaboration to develop therapies for underserved populations
Vanderbilt University Medical Center and Roivant Social Ventures (RSV) this week announced an intention to collaborate in developing therapies for traditionally underserved populations and diseases. RSV is a not-for-profit social impact organization founded by executives from Roivant Sciences that is focused on improving health equity.
Rutgers Researchers Publish Paper Examining the Structure of Proteins Linked to Diseases
Rutgers researcher, Grace Brannigan, has co-authored a study published in The Proceedings of the National Academy of Sciences (PNAS) that centers around the connection between gene mutations in protein sequences and diseases.
From cavefish to humans: Evolution of metabolism in cavefish may provide insight into treatments for a host of diseases such as diabetes, heart disease, and stroke
New research examines how cavefish developed unique metabolic adaptations to survive in nutrient-scarce environments. The study created a genome-wide map of liver tissue for two independent colonies of cavefish along with river fish to understand how cavefish metabolism evolved and how this may be applicable for humans.
Chronic Kidney Disease is Curable if Detected Early – Chula’s User-friendly CKD Screening Strips with Results in 15 minutes!
A Chula research team has developed a screening strip kit to detect the early stage of chronic kidney disease (CKD) that’s easy to use, yields quick results, increasing the chance of being cured for patients, and helping to cut over 10 billion baht of the ever-increasing annual healthcare costs for CKD patients. The CKD screening strip kits are expected to be released early next year.
All About Eve
New AI model called EVE, developed by scientists at Harvard Medical School and Oxford University, outperforms other AI methods in determining whether a gene variant is benign or disease-causing.
When applied to more than 36 million variants across 3,219 disease-associated proteins and genes, EVE indicated more than 256,000 human gene variants of unknown significance that should be reclassified as benign or pathogenic.
What if just one airborne particle was enough to infect you?
For some diseases, people exposed to just a single airborne particle containing infectious virus, bacteria or fungi can be infected. When this happens, understanding and predicting airborne disease spread can be a whole lot easier. That’s the result of a new study by a Lawrence Livermore National Laboratory (LLNL) scientist who developed a new theory of airborne infectious disease spread.
Noninvasive Eye Procedure Provides Potential Pathway for Virus, Disease Carriers
In Physics of Fluids, by AIP Publishing, scientists from the Indian Institute of Science and the Narayana Nethralaya Foundation explain how tears ejected from the eye during a procedure that tests for glaucoma can theoretically transmit disease.
Coyotes studied as stand-ins for endangered ferrets
By testing easier-to-study coyotes, researchers from the Cornell Wildlife Health Lab, in collaboration with the Cheyenne River Sioux tribe, have identified a range of lethal diseases threatening black-footed ferrets – one of the most endangered animals in North America.
Scientists Create a Labor-Saving Automated Method for Studying Electronic Health Records
Scientists at the Icahn School of Medicine at Mount Sinai described the creation of a new, automated, artificial intelligence-based algorithm that can learn to read patient data from electronic health records. In a side-by-side comparison, they showed that their method, called Phe2vec (FEE-to-vek), accurately identified patients with certain diseases as well as the traditional, “gold-standard” method, which requires much more manual labor to develop and perform
Low-cost 3D Method Rapidly Measures Disease Impacts on Florida’s Coral Reefs
A low-cost and rapid 3D technique is helping scientists to gain insight into the colony- and community-level dynamics of the poorly understood stony coral tissue loss disease responsible for widespread coral death throughout the Tropical Western Atlantic. They adapted Structure-from-Motion (SfM) photogrammetry to generate 3D models for tracking lesion progression and impacts on diseased coral colonies. They combined traditional diver surveys with 3D colony fate-tracking to determine the impacts of disease on coral colonies throughout Southeast Florida.
Low-cost 3D Method Rapidly Measures Disease Impacts on Florida’s Coral Reefs
A low-cost and rapid 3D technique is helping scientists to gain insight into the colony- and community-level dynamics of the poorly understood stony coral tissue loss disease responsible for widespread coral death throughout the Tropical Western Atlantic. They adapted Structure-from-Motion (SfM) photogrammetry to generate 3D models for tracking lesion progression and impacts on diseased coral colonies. They combined traditional diver surveys with 3D colony fate-tracking to determine the impacts of disease on coral colonies throughout Southeast Florida.
Equity and Vaccine Allocation: Beyond Ethics in Prioritization to Equitable Production, Distribution, and Consumption
In a new paper in Ethics & International Affairs, Binghamton University Professor of Philosophy Nicole Hassoun first considers existing proposals for equitable vaccine allocation focusing on the COVID-19 Vaccines Global Access (COVAX) facility. She then argues that to better promote…
Are Heavy Metals Toxic? Scientists Find Surprising New Clues in Yeast
Scientists at Berkeley Lab and UC Berkeley have compiled the most complete library yet of lanthanide heavy metals and their potential toxicity – by exposing baker’s yeast to lanthanides. Their findings could help researchers uncover hidden pathways between lanthanide metals and disease.
Gut Check
At a glance:
Researchers identify links between genetic makeup of bacteria in human gut and several human diseases
Clusters of bacterial genes present in conditions including cardiovascular illness, inflammatory bowel disease, liver cirrhosis, and cancer
Work brings scientist closer to developing tests that could predict disease risk or identify disease presence based on a sampling of the genetic makeup of a person’s microbiome
Chickpea genetics reduce need for chemicals
Researchers uncover natural disease resistance in chickpeas as a harmful pathogen develops resistance to fungicide.
Cone Snail Venom Shows Potential for Treating Severe Malaria
Using venom from the Conus nux, a sea snail, a first-of-its-kind study suggests these conotoxins could potentially treat malaria. The study provides important leads toward the development of new and cost-effective anti-adhesion or blockade-therapy drugs aimed at counteracting the pathology of severe malaria. Similarly, mitigation of emerging diseases like COVID-19 also could benefit from conotoxins as potential inhibitors of protein-protein interactions as treatment. Venom peptides from cone snails has the potential to treat myriad diseases using blockage therapies.
UCI-led study offers new approach for more accurate epidemic modeling
Irvine, Calif., Dec. 8, 2020 — A new class of epidemiological models based on alternative thinking about how contagions propagate, particularly in the early phases of a pandemic, provide a blueprint for more accurate epidemic modeling and improved disease spread predictions and responses, according to a study published recently in Scientific Reports by researchers at the University of California, Irvine and other institutions.
Rutgers Expert Available to Discuss Science and Benefits of Handwashing in COVID-19 Era
New Brunswick, N.J. (Nov. 23, 2020) – Rutgers University–New Brunswick Professor Donald W. Schaffner, a food microbiologist who has also studied handwashing for more than 20 years, is available for interviews on the science and benefits of handwashing during the COVID-19 pandemic and overall.…
NUS researchers develop new system to conduct accurate telomere profiling in less than 3 hours
The novel STAR assay developed by NUS researchers can be used to rapidly determine telomere dysregulation in cancers and age-related diseases in clinical settings. This helps clinicians to make faster diagnosis and plan targeted treatments for patients.
Who Could Benefit From Exercise and Behavioral Treatment?
Aerobic exercise clearly benefits young adults with major depression, and a Rutgers-led study suggests it may be possible to predict those who would benefit from behavioral therapy with exercise. Unique to this precision medicine study, published in the journal Psychological Medicine, is an assessment of cognitive control and reward-related brain activity, two facets of brain function that are impaired in people with depression. Like previous studies, this one showed that aerobic exercise helps young adults with major depression.
How is disease affecting soybean yields?
Farmers are using spore traps to win the battle against Asian soybean rust
How does plant disease affect my breakfast?
If plant diseases are not managed properly, our breakfast tables could be vastly different
UC San Diego Scientists Part of Special Package of Studies Describing Human Genome
Researchers at UC San Diego School of Medicine are among the contributors to a package of 10 studies in the journal Nature, describing the latest results from the ongoing Encyclopedia of DNA Elements project, a worldwide effort led by the NIH to understand how the human genome functions.
Harmful Microbes Found on Sewer Pipe Walls
Can antibiotic-resistant bacteria escape from sewers into waterways and cause a disease outbreak? A new Rutgers study, published in the journal Environmental Science: Water Research & Technology, examined the microbe-laden “biofilms” that cling to sewer walls, and even built a simulated sewer to study the germs that survive within.
Using Wastewater to Track, Contain SARS-CoV-2
Researchers took a novel approach to tracking the virus that causes COVID-19 that promises to be cost effective and ensure privacy by using a method that surveils for the virus in a local’s untreated wastewater facilities.
Next-gen nano technologies to tackle infection and diagnose disease
Next-gen nano technologies that can prevent infection and diagnose disease are set to transform the medical industry as this important UniSA research is awarded more than $2 million dollars under the National Health and Medical Research Council (NHMRC) 2021 Investigator Grants.
This COVID-19 Detector Has Berkeley Lab Roots
A technology spun from carbon nanotube sensors discovered 20 years ago by Lawrence Berkeley National Laboratory (Berkeley Lab) scientists could one day help healthcare providers test patients for COVID-19, the disease caused by the coronavirus SARS-CoV-2.
Race for COVID-19 tests, treatments, vaccine subject of Tulane Innovation series
The second installment of the series will feature some of Tulane’s leading researchers.
A New Way to Accurately Estimate COVID-19 Death Toll
A Rutgers engineer has created a mathematical model that accurately estimates the death toll linked to the COVID-19 pandemic in the United States and could be used around the world. The model, detailed in a study published in the journal Mathematics, predicted the death toll would eventually reach about 68,120 in the United States as a result of the SARS-CoV-2 coronavirus that causes COVID-19. That’s based on data available on April 28, and there was high confidence (99 percent) the expected death toll would be between 66,055 and 70,304.
Clinical Trial Begins to See if Convalescent Plasma Can Treat COVID-1
Montefiore Health System, Albert Einstein College of Medicine and NYU Langone have launched a new clinical trial to study if convalescent plasma—taken from people who have recovered from COVID-19—is effective in treating the disease.
Trial of Highly Touted Drug Begins at Montefiore and Einstein
Researchers at Montefiore Health System and Albert Einstein College of Medicine have begun testing the drug hydroxychloroquine for the treatment of COVID-19, as part of a nationwide trial sponsored by the National Heart, Lung, and Blood Institute (NHLBI).
Deforestation Drives Disease, Climate Change and It’s Happening at a Rapid Rate
Deforestation is not an issue dominating headlines in the U.S. right now, but perhaps it should be, according to UC San Diego research. Deforestation has been linked to both the spread of infectious disease and climate change, and what is most alarming, it’s happening at a rapid rate.
COVID-19: Social distancing works — just ask these animals
As social distancing is now being practiced at all levels of human society in order to mitigate a pandemic’s spread, a Virginia Tech expert in disease ecology says we need to look no further than our animal counterparts to understand why…