Articles tagged with Disease Control
Researchers have made a breakthrough in enhancing the antiviral T cell response triggered by therapeutic vaccines for chronic hepatitis B. By removing natural killer cells and activating them with cytokines, they boosted the control of HBV infection.
A recent study by the University of Rochester found that mobility patterns can be predicted with surprising accuracy based on data collected from acquaintances, even if individual users turn off their own location tracking. The researchers discovered that up to 95% of an individual's movement pattern can be inferred from people they ar...
The University of Missouri has received a grant to help nurses discuss COVID-19 vaccination hesitancy with their communities. The project will equip nursing students with knowledge and confidence to promote public health through effective communication strategies.
Researchers identified rural Georgia counties with high mortality rates from breast, prostate, colorectal, and lung cancer. These hotspots were concentrated in the eastern Piedmont to southern Coastal Plain regions, as well as southwestern and northern rural areas.
The UMass Amherst-based Forecast Hub has generated the most consistently accurate predictions of pandemic deaths at the state and national level. The ensemble model combined individual forecasts, demonstrating improved robustness and ability to overcome individual model biases.
A recent study suggests that many older adults with rheumatoid arthritis are not prescribed disease-modifying medications, despite guidelines calling for early and aggressive treatment. Only 45% of patients over 65 were prescribed these medications, highlighting the need to improve prescribing practices among primary care physicians.
Researchers discovered newborn neurons and immature astroglia in patients with epilepsy, which could lead to new anti-seizure medications. The study suggests that targeting immature astroglia may be an effective approach to controlling seizures without aggressive brain surgery.
Researchers recruited 300 home cooks to assess the impact of washing poultry on kitchen contamination. Despite interventions aimed at reducing contamination, participants showed similar levels of contamination regardless of whether they washed their chicken or not.
A combination of two biomarkers has been found to identify patients with subcortical small-vessel disease, a common cognitive diagnosis. This discovery improves the potential for treatment and medication development for this patient group.
Researchers from North Carolina State University have released a dataset providing detailed information on COVID-19 vaccine shipments and wastage across the US. The data aims to inform modeling and decision-making to optimize vaccine supply chains.
Achieving classical herd immunity against SARS-CoV-2 may be unlikely due to virus mutations and asymptomatic transmission. However, widespread use of current public health interventions can control COVID-19 with minimal disruption.
A new study suggests increasing flu vaccination among US home healthcare workers could significantly reduce flu-related illnesses and hospitalizations among elderly patients. The research highlights the association between HHC staff flu-vaccination rates and patient illness at a national level.
A novel class of bed net that kills mosquitoes resistant to traditional insecticides by making them unable to move or fly significantly reduces malaria infection in children. The study found a 43% reduction in malaria prevalence and 44% reduction in clinical episodes over two years.
A randomized controlled study found that lack of sufficient sleep increased calorie intake and visceral fat area by 9% and 11%, respectively. The study suggests that inadequate sleep is a previously unrecognized trigger for visceral fat deposition, potentially contributing to obesity and metabolic diseases.
A retrospective study found that cases of metabolic dysfunction-associated fatty liver disease increased since before the COVID-19 pandemic. Late-night meals and higher alcohol intake were identified as independent predictors of developing MAFLD, especially among working-age individuals.
A novel bed net treated with chlorfenapyr has been shown to significantly reduce malaria infection in children, with a 43% decrease in the first year and 37% decrease in the second year. The study found that the bed net reduced clinical episodes of malaria by 44% over two years.
New data published in AJIC suggests aerosolized hydrogen peroxide can significantly reduce Clostridioides difficile (CDI) infections among patients in large, acute-care facilities. A study found a 41% decrease in HA-CDI rates after implementing an aerosolized hydrogen peroxide system.
Scientists at Emory University have identified Heartland virus in lone star ticks in central Georgia, confirming its active transmission within the state. The study reveals that the virus is evolving rapidly and may be confined to isolated areas, highlighting the need for further research on this emerging infectious disease.
A new study by University of Alberta researchers estimates that excessive sugar consumption in Canada results in $5 billion annual healthcare costs due to 16 chronic diseases. Limiting free sugar intake could reduce diabetes prevalence by 27% if Canadians follow the 10% recommendation, and 44.8% if they limit consumption to less than 5...
A new mathematical model reveals high risk of cross-species disease spread on farms with multiple types of livestock. Targeting top 3% of most networked farms can significantly reduce transmission and protect other species.
A study in Nairobi, Kenya, found that bacteria are shared among humans and animals, with households serving as key gateways for transmission. The discovery highlights the importance of understanding the urban environment to prevent emerging diseases.
A team of scientists led by Karine Le Roch has identified two proteins, RAP01 and RAP21, crucial to the malaria parasite's survival. Knocking down these proteins can interrupt protein translation in the mitochondria, leading to the parasite's death.
Researchers discovered that an inorganic polyphosphate released by nerve cells contributes to the death of motor neurons in people with ALS and frontotemporal dementia. The study found that lowering levels of this toxin may be an innovative therapeutic strategy for diverse types of ALS/FTD.
Researchers developed new antimicrobial technology for air filters that can kill bacteria, fungi, and viruses in seconds. The treatment was tested on trains and found to be effective in killing SARS-CoV-2 and other viruses, including E. coli and C. albicans.
Researchers in Brazil developed a computer program that locates swimming pools and rooftop water tanks in aerial photographs, using artificial intelligence to identify socio-economically deprived urban areas at risk for diseases transmitted by Aedes aegypti. The innovation can be used as a public policy tool for dynamic socio-economic ...
A novel diagnostic platform has been developed for rapid, low-cost and decentralized patient testing for infectious diseases like Zika. The platform achieved a diagnostic accuracy of 98.5% with 268 patient samples collected in Recife, Brazil.
The World Congress on Osteoporosis, Osteoarthritis & Musculoskeletal Diseases (WCO-IOF-ESCEO) 2022 will discuss secondary fracture prevention. Global experts will provide clinical guidance and information on post-fracture care through various sessions.
CLABSIs contribute significantly to infant morbidity and mortality in the NICU, leading to prolonged hospitalization and increased healthcare costs. The Society for Healthcare Epidemiology of America provides practical guidance on preventing CLABSI through implementation of specific strategies.
A Johns Hopkins Medicine study analyzed over 3,800 patients with prediabetes and found that only 13% received formal diagnosis, nutritionist referral, or metformin prescription. The researchers recommend improved screening and treatment options to prevent disease progression.
Researchers found that verapamil treatment delayed disease progression, lowered insulin requirements, and preserved some beta cell function in patients with Type 1 diabetes. The study used proteomics analysis and RNA sequencing to examine changes in circulating proteins in response to verapamil treatment.
A new study by the University of Surrey and University of Bristol found that FFP2 masks filter out Covid-19 virus particles more effectively than cloth masks. The research suggests that using FFP2 masks can significantly improve protection against transmission and reduce the risk of infection.
A study found that a subtype of Newcastle disease virus caused the deaths of dozens of pigeons in São Paulo City. The researchers sequenced the viral genome and identified tissue wounds to determine the cause of death, revealing subgenotype VI.2.1.2 as the responsible pathogen. The risk to humans and poultry is considered low.
A new study found a strong association between school closures and declines in non-residential trips during COVID-19, leading to reduced risk of dengue transmission. Reduced time spent in public areas was closely associated with reduced dengue risk in countries where COVID-19 restriction measures began at the peak of dengue season.
A new study by Emory University finds that schistosome transmission can be highest when freshwater snail populations are low. Snails competing for resources may lead to lower infectivity rates, contrary to typical pesticide-based control methods.
A study conducted by Singapore Management University found that perceived effectiveness of government messages outweighs the effect of individuals' belief in a dangerous world. Effective communication with informative, personal, and objective message characteristics is key to driving disease prevention behaviors.
A study by Arizona State University shows that certain proteins can act as efficient electrical conductors, outperforming DNA-based nanowires in conductance. The protein nanowires display better performance over long distances, enabling potential applications for medical sensing and diagnostics.
A study published in PLOS Medicine found that the COVID-19 pandemic led to an increase in the uptake of childhood immunizations in Scotland. Researchers analyzed data from over 439,000 vaccine invitations and found higher immunization rates during lockdown periods compared to pre-pandemic years.
The study reveals that focusing on occupation and contact network structures can effectively contain pandemic spread while reducing economic costs. The findings suggest simpler methods for mitigating the impact of pandemics without causing significant economic disruption.
A new study from the La Jolla Institute for Immunology reveals that two groups of regulatory CD4+ T cells develop at different times to combat acute inflammation. The early Tregs reduce autoimmune damage, while the second wave shuts down the entire immune response to signal infection clearance.
Scientists have devised a method to pinpoint active ingredients from traditional Chinese medicine formulations, revealing 4 analytes with significant anti-inflammatory activity. This breakthrough could improve quality control standards and lead to better herbal remedies.
A new study from the University of Copenhagen has made significant breakthroughs in treating Parkinson's disease by targeting specific neurons in the brainstem. By stimulating excitatory neurons in the caudal area of the pedunculopontine nucleus, researchers were able to restore normal walking function in mice with Parkinson's symptoms.
Researchers found that streptomycin, a widely used antibiotic in U.S. agriculture, impairs bumblebee behavior, including reduced foraging efficiency and slowed cognition. The study aims to understand the potential impacts on pollinators of antibiotic use in agriculture.
The new schedule includes revised guidance on the hepatitis B vaccine for adults aged 60 years and older, as well as simplified recommendations for pneumococcal vaccinations. The updated schedule also recommends co-administration of COVID-19 vaccines with other vaccines.
Researchers from Florida Atlantic University advise against prescribing ivermectin to treat or prevent COVID-19 due to the lack of reliable evidence. They emphasize the importance of relying on proven therapeutic innovations and vaccinations to combat the pandemic, citing the risks of unproven treatments like ivermectin.
A Harvard T.H. Chan School of Public Health study suggests that US elementary schools should only remove masks when local COVID-19 case rates are below a certain threshold to avoid increased transmission. The study provides a framework for school decision-makers to estimate the level of mitigation needed to meet their goals.
A recent study published in the Journal of Wildlife Management found that vulture declines are linked to increased disease risks due to their absence. With no natural clean-up crew, diseases spread rapidly among scavenger communities, including feral dogs, which fill the ecological gap left by vultures.
Research reveals that approximately 3 out of 4 Fusarium infections of northern Vietnamese bananas are caused by F. tardichlamydosporum and F. odoratissimum, with wild bananas potentially acting as a sink for the disease. The study's findings suggest that concrete measures can be taken to control the future spreading of the disease.
A small study found statistically significant improvements in various symptoms, including fatigue and chest discomfort, after EECP therapy in long COVID patients. Researchers believe this is the most plausible explanation for the benefits derived from EECP and its link to long COVID.
Researchers have discovered a spray-induced gene silencing technique that effectively controls late blight, a devastating disease affecting potatoes and tomatoes. This environmentally friendly method has potential to reduce the usage of chemical pesticides and can be quickly adapted for new targets.
A new study found that rural counties had 2.4 times more infections per 100,000 people than urban areas during the third wave of COVID-19 in summer 2021, driven primarily by the delta variant. Low-vaccination areas experienced a more intense surge of new cases.
A new study finds that immune cells clear away a key Alzheimer's disease protein on an oscillating daily cycle controlled by circadian rhythms. The discovery provides a potential mechanism linking Alzheimer's disease to disruptions in sleep cycles and may lead to the development of chronotherapeutics.
A new study found that one dose of ivermectin was just as effective as two doses in reducing scabies prevalence and impetigo cases. The 'screen-and-treat' approach using permethrin cream was also effective, but impractical for large-scale implementation.
Research suggests a possible silver lining for great ape conservation: a decline in respiratory illnesses among wild mountain gorillas in Rwanda since the COVID-19 pandemic began. The reduced number of outbreaks correlates with decreased human-gorilla proximity and additional health measures.
A national study found that states with higher labor underutilization, non-Hispanic white populations, and opioid prescriptions had higher SIM rates. States with centralized medicolegal death investigation systems detected more SIM cases due to toxicologic testing.
Researchers developed a new reagent-free detection technique for SARS-CoV-2 using Raman spectroscopy and machine learning. The method shows an accuracy of 80% in detecting COVID-19 infections from saliva samples, overcoming limitations of RT-PCR testing.
A new study suggests that preventing pandemics could save around 1.6 million lives and reduce mortality costs by $10 trillion annually by investing just 5% of the estimated annual economic losses associated with human deaths from COVID into environmental protection and early-stage disease surveillance.
Researchers detect four cryptic variants of SARS-CoV-2 in NYC wastewater samples, suggesting possible animal origins. The variants' mutations could help identify the next variant of concern for COVID-19.
The opioid crisis in the US has reached epidemic levels, with over 100,000 drug overdose deaths reported for the first time. The US Centers for Disease Control and Prevention attributes the rise to abuse of synthetic opioid fentanyl and the COVID-19 pandemic.
Research shows that mask mandates are effective in reducing COVID-19 transmission in rural US counties with lower population density. The study found a 16.9% reduction in cases after mask mandates were introduced.
A 22-year study in Tanzania found that children who slept under bed nets at an early age had a 40% higher survival rate compared to those who didn't. The study tracked over 6,700 children and provided unique insights into the long-term benefits of malaria control in young children.