Articles tagged with Disease Control
Researchers found that more than a quarter of chikungunya cases were spread within households and half occurred in homes less than 200 meters away. Women are 1.5 times more likely to develop the disease due to increased time spent at home, making them at higher risk of infection.
A study published in JAMA analyzed data from the 2013 National Health Interview Survey to estimate the prevalence of self-reported immunosuppressed adults in the United States. The estimated US prevalence of immunosuppression is 2.7%, with higher rates among women, whites, and individuals aged 50-59 years.
Research at Oregon State University shows that Oregon's implementation of coordinated care organizations improved expectant moms starting prenatal care on time. The study also found a small narrowing of the gap in prenatal care quality between Medicaid beneficiaries and those with private insurance.
The European Union experiences a significant number of healthcare-associated infections each year, resulting in approximately 2.5 million disability-adjusted life years (DALYs). The study found that these infections have a higher combined burden than other communicable diseases like influenza and HIV/AIDS.
A single home visit significantly increases patient adherence to office visits and inhaler use, reducing severe exacerbations and emergency department visits. After the intervention, patients exhibited a 40% decrease in ED visits and improved maintenance inhaler use.
Researchers discovered that intestinal cells' immune response acts like detectives to identify damaged machinery within neurons and discard defective parts, protecting vital neurons. This innate mechanism, originating in the intestine, may hold the key to preventing Parkinson's disease.
A new guide provides evidence-based advice for controlling the rapid spread of dog diseases in group settings. The guidelines recommend measures such as frequent hand washing, disinfection, vaccination, and careful crowd management to prevent disease transmission.
Researchers found Zika virus does not multiply in Culex mosquitoes, disappearing instead, enabling targeted control strategies. The study's findings are crucial for controlling Zika in Florida and preventing its spread.
A big data analysis of over a million cattle and 50,000 badgers found that cattle are primarily infected through other cattle, not badgers. This challenges the long-held assumption that badgers play a key role in spreading TB to cattle.
Researchers tracked white-tailed deer east of Casper for eight years, finding that CWD drastically reduced annual survival rates, especially in females. The population declined 10% annually over the study period, which could lead to localized extinctions in less than 50 years.
Researchers at Salk Institute created a comprehensive map of the striatum, a lesser-known brain structure that controls movement. The study reveals how patch and matrix neurons coordinate diverse functions, shedding light on long-standing questions about neurodegenerative diseases like Parkinson's.
Researchers have mapped estimated internal migration in Africa, Asia, and Latin America, providing vital data for combating infectious diseases like malaria. The maps show webs of connectivity within countries, aiding effective disease control planning and resource targeting.
Scientists have discovered that melanocortin agonism may effectively control the inflammation in gum tissue, leading to reduced alveolar bone resorption and improved quality of life. This innovative approach has opened new possibilities for treating gum disease.
A lower blood pressure target than the currently guideline-recommended goal of 140/90 mm Hg was found to be safe and associated with protection against premature death. This strategy also protected against kidney failure in patients with higher levels of proteinuria.
A gene signature in healthy brains predicts the spread of Alzheimer's disease and identifies vulnerable brain regions. The discovery may lead to preventative treatments for at-risk individuals.
A recent study by Cynthia Levine suggests that people who fit better with their culture have healthier eating habits. In the US, independent behavior predicts a healthy diet, while in Japan, interdependence is linked to healthier eating.
Researchers at Johns Hopkins Bloomberg School of Public Health won Zika challenge grants for groundbreaking ideas on mosquito control and behavior change strategies. The grants aim to develop custom fragrances to bait mosquito traps and improve disease prevention.
Researchers found that increasing mobility through a popular place can reduce outbreak severity, unlike reducing flow which would increase susceptibility to infection. The team proposes strategies to control the flow of people to minimize risk while maintaining high occupancy.
Researchers found direct evidence that Aedes aegypti mosquitoes transmit Zika virus, helping control efforts. The study identified Zika virus in several samples of A. aegypti but not in other mosquito species.
Researchers found that the direct and indirect pathways in the basal ganglia play a crucial role in controlling actions, with the direct pathway sustaining action and the indirect pathway allowing switching between actions. This new model could have therapeutic implications for treating diseases like OCD and ADHD.
A study published in PLOS NTDs found that 19 programs using widespread snail control reduced schistosomiasis prevalence by over 90%, while 29 with little or no snail control achieved less than 40% reduction. Ecological, economic, and political factors also contributed to successful elimination.
A new Stanford-led analysis reveals that introducing snail-eating prawns to local water sources is the most effective way to reduce schistosomiasis prevalence, outperforming drug-only treatment by over 90%. This approach has consistently proven effective in controlling the disease globally.
Researchers reviewed various methods for preventing bites from blacklegged ticks, which transmit Lyme disease. Effective measures include wearing protective clothing, using insect repellent, and controlling tick hosts such as deer and small mammals.
Researchers developed an antibody that prevents the immune system from attacking the myelin sheath, reducing demyelination and axon degeneration. In experimental mouse models, treatment with the antibody blocked progression of motor disorders and reduced lymphocyte infiltration into the nervous tissue.
Researchers in Iquitos, Peru, found that fever reduces human mobility by 30% and increases time spent closer to home. Asymptomatic individuals play a significant role in disease transmission, highlighting the need for revised surveillance and control strategies.
Researchers at University of Cambridge identify mechanism behind rapid protein build-up in Alzheimer's disease, finding healthy proteins on fibrils drive self-replication. This discovery may lead to new ways to control plaque formation and slow disease progression.
Researchers reviewing Zika's history highlight the need for better understanding of global spread and sustainable control strategies. Most people infected with Zika show no symptoms or minor ones like rashes, but prevention methods like mosquito spraying are crucial.
Researchers have made breakthroughs in understanding how mosquitoes' cells develop and behave using machine learning. They identified regulatory elements within the mosquito genome that could be used to control disease transmission.
A team of scientists developed a system that forecasts dengue fever outbreaks by analyzing citizens' calling behavior on public-health hotlines. The system achieved high accuracy in predicting disease cases and locations two to three weeks ahead.
A new study found that deutetrabenazine significantly improved chorea control in adults with Huntington disease. The treatment also showed improvements in impression of change and physical functioning, but not on balance tests.
A new study published in Preventing Chronic Disease suggests that incorporating walking meetings into the workday can significantly increase physical activity levels among white-collar workers. By converting one seated meeting per week to a walking meeting, participants reported a 10-minute increase in work-related physical activity.
Researchers isolated Yob, a gene that determines male sex in African malaria mosquito species, and found it has detrimental effects on females. The discovery may lead to genetic control methods for malaria control, offering an alternative to insecticides.
Researchers found that female deer typically travel twice as far and take more convoluted paths than males, making it harder to contain chronic wasting disease. Dispersal rates are density-dependent, meaning higher deer densities lead to greater dispersal.
A study by Nagoya University researchers reveals high levels of genetic heterogeneity and DNA instability in schizophrenia patients, suggesting a possible link between copy number variations (CNVs) on chromosomes 1, 15, 16, and 22 and disease mechanisms.
Researchers led by Salil Lachke are investigating cellular processes controlling protein production in eye lenses to prevent cataracts. The team aims to build a biological gene regulatory circuit and understand the role of RNA-binding proteins in lens development.
Deverick J. Anderson, a leading epidemiologist, receives the 2016 Distinguished Scientist Award from APIC for his significant and sustained contributions to infection prevention science. He is recognized for exemplifying scholarly excellence and infection prevention leadership within the scientific community.
A follow-up analysis of the ACCORD Trial found that people with type 2 diabetes who intensively controlled their blood sugar level had cut their risk of diabetic retinopathy in half. The study, supported by the National Eye Institute, suggests that well-controlled glycemia has a positive and lasting effect on eye health.
Experts argue that integrated treatment could lead to a 40% reduction in implementation costs and be cost-effective in treating school-aged children and entire communities. The authors emphasize the need for increased drug subsidies, donations from pharmaceutical companies, and improved epidemiological surveillance.
A new study presents a visual trigger approach that leverages the 'ick factor' to motivate hospital staff to comply with hand hygiene guidelines. The program, tested on units with low compliance rates, showed significant increases in adherence, with compliance rates rising by 11-46 percentage points.
A study at Henry Ford Hospital found that showing magnified images of bacteria on common objects like mouse pads and hands improved hand hygiene compliance. Compliance rates increased significantly across four patient care units, with some units seeing as much as a 142% increase.
A new study maps the geographical ranges of Aedes aegypti and Aedes albopictus mosquitoes, which transmit dengue, chikungunya, and Zika viruses, across 183 counties in 26 states and 1,241 counties in 40 states.
A recent study has found that copper is essential for breaking down fat cells, and its deficiency may be linked to obesity. The nutrient can be found in foods like oysters, leafy greens, mushrooms, seeds, nuts, and beans, with an estimated daily requirement of 700 micrograms.
Researchers have discovered a way in which proteins in our cells help to control genes involved in forming muscle. They found that these proteins can regulate the genes' ability to form muscle by re-locating them during development.
A new study published in JAMA Oncology found that frailty prevalence among young bone marrow transplant survivors is similar to that of the elderly population. Frailty was associated with a more than twice increased risk of subsequent death in these patients.
The University of Alabama at Birmingham is developing a training program to equip health care and public safety workers with the skills and knowledge needed to protect themselves and their communities from potential exposure to contaminated materials or infected individuals. The program, funded by the National Institute of Environmenta...
A consortium of researchers from the University of Southampton and other institutions is leading a project to calculate the role of physical pond conditions in controlling two devastating pathogens affecting Asian aquaculture. The team aims to develop new guidelines for disease management and novel intervention methods.
Dr. Andrea Ferrante is studying the molecular processes governing vaccine efficacy with a $1.6 million grant. Her goal is to create safer and more effective vaccines by understanding the role of dendritic cells in triggering an immune response.
The International Association for the Study of Lung Cancer calls on Asian-Pacific governments to take action against lung cancer, citing the need for effective tobacco control, affordable healthcare, and early diagnosis. The goal is to reduce lung cancer deaths by one-third by 2030.
Researchers discovered that HIV controllers' CD4+ T cells express specific T cell receptors targeting the HIV capsid protein, enabling sensitive detection and control of viral replication. These findings offer potential for developing immunotherapy strategies to restore antiviral responses in patients with HIV.
Researchers at Yale University have found a way for antibodies to enter the nervous system, allowing them to control viral infections. This discovery may lead to new treatments for conditions such as herpes and Guillain-Barre syndrome.
A randomized study found that motivational interviewing-based health coaching reduced COPD-related readmission rates by 7.5% in the first month and 11% at 3 months post-discharge, leading to improved disease-specific quality of life.
Cardiovascular magnetic resonance (CMR) is a stronger predictor of risk for major adverse cardiovascular events (MACE) than single-photon emission computed tomography (SPECT). CMR has higher sensitivity and negative predictive value compared to SPECT, making it a robust alternative for diagnosing coronary heart disease.
Researchers at the University of Missouri have developed a gene replacement therapy to treat and control Spinal Muscular Atrophy with Respiratory Distress Type 1 (SMARD1). The therapy, administered in a single dose, has shown significant improvements in muscle strength, protein expression, and life span in SMARD1 mice. This study provi...
The study found that sharing sanitation facilities with one or two households was associated with an increased risk of diarrhea in young children. Private household sanitation facilities were not found to be associated with this risk at all sites, suggesting a global health priority for access to these facilities.
The California sudden oak death epidemic cannot be stopped, but its impact can be reduced by starting control measures earlier. Mathematical modeling shows that targeting the 'wave-front' of the disease and 'front-loading' the budget are more effective methods of control.
Researchers at 2Blades Foundation have isolated novel disease resistance genes and successfully transferred them into wheat, soybean and potato to combat diseases such as wheat stem rust, Asian soybean rust and late blight of potato. These breakthroughs aim to provide durable genetic resistances to protect crops from devastating losses.
The IADR/AADR published an issue on International Caries Consensus Collaboration's (ICCC) recommendations for managing carious lesions, focusing on evidence-based, patient-centered guidelines. The recommendations support less invasive carious lesion management by preserving tooth tissue and retaining teeth long-term.
New data shows an estimated 340,000 Europeans developed TB in 2014. While progress has been made in reducing new cases, high rates of multidrug-resistant TB and TB affecting vulnerable groups continue to challenge elimination efforts. Targeted interventions for marginalized populations are crucial to successfully tackling TB
A simulation study found that coordinated efforts can prevent over 75% of CRE infections in healthcare facilities. The CDC has issued a toolkit to assist with planning and communication.
A study published in the American Journal of Infection Control found that staff at outpatient care facilities fail to follow hand hygiene recommendations 37% of the time. Medical students assessed infection prevention policies and practices, noting only 63% compliance with recommended hand hygiene practices.