The updated practice parameter provides new definitions for acute, subacute, chronic, and recurrent sinusitis, as well as guidelines for diagnosis and treatment. Antibiotics should be used judiciously, and referral to an allergist/immunologist is recommended for patients with chronic or recurrent sinusitis.
SourceAmerican Academy of Allergy, Asthma & Immunology·JournalJournal of Allergy and Clinical Immunology·DateNov 29, 2005
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Occupational exposure to pigs significantly increases the risk of developing swine influenza infection, according to a new study. The risk is particularly high for farmers, veterinarians, and meat processing workers, who may be more likely to contract the virus due to their close contact with pigs.
SourceNIH/National Institute of Allergy and Infectious Diseases·JournalClinical Infectious Diseases·DateNov 28, 2005
Memory CD8+ T cells reactive to old flu infections exacerbate EBV infection by stimulating different T cell activities, leading to lymphoproliferation and altered disease course. This study highlights the potential importance of cross-reactive T cells in human disease states.
SourceJCI Journals·JournalJournal of Clinical Investigation·DateNov 23, 2005
Researchers found US swine workers, farmers and veterinarians to be seropositive for swine influenza antibodies, increasing their risk of infection. A human influenza vaccination program is recommended to prevent an epidemic.
SourceInfectious Diseases Society of America·JournalClinical Infectious Diseases·DateNov 23, 2005
A study led by Northwestern University researchers suggests that Kawasaki disease is caused by a single respiratory viral agent, entering through the lungs and infecting bronchi. The research provides new insights into the disease's cause and course, and may lead to new treatments.
SourceNorthwestern University·JournalThe Journal of Infectious Diseases·DateNov 18, 2005
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
A clinical decision system (CDSS) helped decrease inappropriate antimicrobial prescribing rates by 10% in communities with the intervention. The CDSS tool guided diagnosis and management of acute respiratory infections, reducing the use of macrolides and antibiotics for viral respiratory tract infections.
A study published in PLoS Medicine reveals that the body's T cell response to parvovirus B19 persists long after symptoms have cleared, contradicting previous assumptions about the virus. This finding has significant implications for vaccine development and treatment of this viral infection.
Researchers at Tulane University have received a multi-million dollar grant to develop diagnostic tests for hemorrhagic fevers, such as Lassa fever. The goal is to create tests that can be performed in biosafety level 1 labs, making them accessible in West Africa.
GoPro HERO13 Black
GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
Researchers found high HCV rates among former plasma/blood donors and villagers who received blood transfusions. Unhygienic plasma donation and blood transfusion are strong risk factors for HCV infection in rural central China.
SourceInfectious Diseases Society of America·JournalThe Journal of Infectious Diseases·DateOct 20, 2005
A recent study published in Science demonstrates a new and sensitive assay for infecting prion diseases, including CJD and scrapie. The research shows that persistent replication of the infectious agent provides protection against more virulent strains, without requiring misfolded prions.
Nurse practitioners (NPs) were found to prescribe antibiotics more appropriately and in line with clinical guidelines than physicians (MDs) for patients with Medicaid insurance. Increased adherence to accepted clinical guidelines and involvement in quality assurance programs are needed to reduce excessive antibiotic use.
SourceBlackwell Publishing Ltd.·JournalJournal of the American Academy of Nurse Practitioners·DateOct 6, 2005
The joint NSF-NIH program aims to create a predictive understanding of the ecological mechanisms governing relationships between human-induced environmental changes and infectious diseases. Researchers will study how large-scale events alter disease emergence, allowing for better control of disease spread among humans, animals, and crops.
Nikon Monarch 5 8x42 Binoculars
Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.
Researchers developed a hyper-responsive Stat1 molecule to amplify the body's immune response without side effects. This improvement could lead to treatments for viral infections, cancer, and other conditions with lower doses of interferon.
SourceAmerican Society for Biochemistry and Molecular Biology·JournalJournal of Biological Chemistry·DateSep 28, 2005
Researchers found that the antibody prevents the virus from rearranging its protein envelope after entering host cells, blocking infection. The study also uncovered a theory called antibody-dependent enhancement, which may help explain why some antibodies are ineffective against certain viruses.
Researchers used molecular epidemiologic methods to identify the relationships between four separate foodborne hepatitis A virus outbreaks in Tennessee, North Carolina, Georgia, and Pennsylvania. The methods helped public health officials respond quickly to outbreaks and provided reassurance that a larger outbreak was not occurring.
SourceInfectious Diseases Society of America·JournalThe Journal of Infectious Diseases·DateSep 20, 2005
A study published in Science reveals the structure of the SARS spike protein's interaction with its human receptor, ACE2. The findings provide insights into how small mutations can affect viral transmission and inform potential vaccines.
SourceHoward Hughes Medical Institute·JournalScience·DateSep 15, 2005
A new study reveals that SARS can infect brain tissue, causing severe central nervous system symptoms. The researchers found a high level of Mig, an immune system regulator, in the patient's bloodstream and brain, which may contribute to brain damage.
SourceInfectious Diseases Society of America·JournalClinical Infectious Diseases·DateSep 14, 2005
GQ GMC-500Plus Geiger Counter
GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.
Researchers in Italy found that low pathogenic avian influenza strains can infect humans, highlighting the importance of improving disease surveillance and vaccination for poultry workers. The study suggests these less virulent strains have the potential to swap genetic material with human strains, resulting in a more virulent virus.
SourceInfectious Diseases Society of America·JournalThe Journal of Infectious Diseases·DateSep 13, 2005
Researchers discovered that prions can rapidly 'remodel' good protein into bad, shedding important light on the molecular machinery behind infectious brain diseases. This process may also help explain the progression of Alzheimer's, Parkinson's and Huntington's diseases.
Researchers discovered a new protein, MAVS, located in the mitochondrial membrane that plays a vital role in immune defense against microbial infections. The study suggests that variations in MAVS expression levels may endow individuals with varying ability to fight off viral diseases.
SourceUT Southwestern Medical Center·JournalCell·DateAug 25, 2005
Researchers discovered a mitochondrial protein, MAVS, that activates immune response against viral infections. Cells without MAVS are vulnerable to virus, while those with excess MAVS resist infection.
SourceHoward Hughes Medical Institute·JournalCell·DateAug 25, 2005
Creality K1 Max 3D Printer
Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
A study found a strong relationship between HCV infection and having an anti-HCV positive family member, with the highest incidence rate in children under 10 living in households with an anti-HCV positive parent. Parenteral exposures increased the risk of HCV, particularly in men married to an HCV positive woman.
A study of 1,193 patients found only 94 received the HAV vaccine, highlighting a significant gap in vaccination rates. Patients with chronic HCV were at risk for severe liver disease and death if infected with HAV, emphasizing the need for increased awareness and vaccination efforts.
A novel coronavirus, HCoV-NL63, is strongly associated with croup in children under three years old. The study found that 43% of patients with high viral load and no co-infection had croup, compared to 6% of those without the virus.
Researchers are working on a next-generation HPV vaccine that is both protective and therapeutic, which can be converted into powder for easier transport. The new vaccine aims to be less expensive than existing options like Cervarix and has shown promise in preventing HPV infection.
A new database, The Canary Database, tracks animal diseases linked to human health threats, such as mercury poisoning and West Nile Virus infection. The project aims to improve human health decision-making by analyzing animal sentinel data.
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
A study found that HPV16/18 vaccine effectiveness varies significantly across regions, with higher rates in Europe and North America compared to sub-Saharan Africa.
Scientists have discovered a way to regrow the thymus, which produces T cells required to fight infection, through inhibiting sex steroids. This breakthrough offers new hope for treating cancer, AIDS, and other immunodeficiencies by improving T cell responses and recovery following bone marrow transplants.
SourceResearch Australia·JournalThe Journal of Immunology·DateAug 10, 2005
Researchers evaluated the relationship between routine childhood vaccines and hospitalization for infectious diseases not targeted by vaccination. The study found no adverse associations between multiple vaccinations and increased risk of nontargeted infectious disease hospitalizations.
A new computer model developed by Howard Hughes Medical Institute researchers can predict the spread of a potential influenza pandemic and identify effective containment strategies. The model uses demographic information and data on past influenza pandemics to simulate the virus's transmission and track its spread.
SourceHoward Hughes Medical Institute·JournalNature·DateAug 3, 2005
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
International teams used computer modeling to simulate H5N1 avian flu outbreaks in Southeast Asia, finding antiviral treatment a critical component of control measures. The models aid development of effective strategies and offer powerful tools for policymakers and researchers.
SourceNIH/National Institute of General Medical Sciences·JournalScience·DateAug 3, 2005
Researchers at the University of Pennsylvania School of Medicine have found that inhibitors of cellular enzyme cathepsin L prevent the SARS virus from entering target cells. This breakthrough discovery could lead to the development of new therapeutics against the SARS virus.
SourceUniversity of Pennsylvania School of Medicine·JournalProceedings of the National Academy of Sciences·DateAug 1, 2005
A large-scale genomic study found that co-circulating minor variants of the flu virus can exchange genes and create novel, epidemiologically significant strains. This process can lead to an epidemic with just one or two more mutations, challenging the traditional view of epidemic flu.
Researchers have identified a protein, heterogeneous ribonucleoprotein K (hnRNP K), that plays a crucial role in the replication of the Hepatitis B virus. This discovery offers new therapeutic opportunities by targeting human proteins involved in viral replication, providing hope for the treatment of chronic Hepatitis B infections.
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
Researchers tested oseltamivir on mice infected with H5N1 virus, finding that higher doses for longer periods improved survival rates. The study suggests that antiviral drugs like oseltamivir may be effective in preventing and treating avian flu.
SourceNIH/National Institute of Allergy and Infectious Diseases·JournalThe Journal of Infectious Diseases·DateJul 18, 2005
The incidence of hepatitis A in the US has dropped substantially since 1990, with a 76% decline to 2.6 per 100,000 people. Children under 18 years old have been disproportionately affected, with a 87% decrease in cases.
Eight Melbourne scientists, including six from WEHI, have been awarded five-year grants to tackle infectious and parasitic diseases like malaria. The $23.3 million international program aims to understand disease mechanisms, identify new drug targets, and develop vaccines.
Fluke 87V Industrial Digital Multimeter
Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
Researchers at UCLA and USUHS discovered the Ephrin-B2 receptor as the doorway for Nipah and Hendra viruses to enter cells. This finding promises to lead to better understanding of how these viruses cause disease in humans and animals, ultimately aiding in vaccine and treatment development.
SourceNIH/National Institute of Allergy and Infectious Diseases·JournalNature·DateJul 6, 2005
Researchers identified a cell receptor called Ephrin-B2 as the key used by the Nipah virus to unlock cells, allowing them to develop vaccines and drugs to block viral entry. The discovery could help prevent infection and outbreaks of this deadly virus.
SourceUniversity of California - Los Angeles·JournalNature·DateJul 6, 2005
A Yale University research project aims to reduce malaria transmission by identifying effective odor cues that attract or repel mosquitoes. The team will test these odors in simulated natural situations and eventually distribute them to African villages for practical tests.
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
A new experimental vaccine has shown promising results in protecting nonhuman primates from Lassa fever. The vaccine, developed using a non-pathogenic form of vesicular stomatitis virus as a carrier, has been successfully tested with all vaccinated monkeys surviving infection.
SourceUS Army Medical Research Institute of Infectious Diseases·JournalPLOS Medicine·DateJun 27, 2005
A promising new vaccine candidate has shown protection against Lassa fever in macaque monkeys, offering hope for a potential vaccine. The vaccine's effectiveness and safety will need to be further assessed in larger studies.
Researchers have found that adeno-associated virus type 2 (AAV2) can selectively kill cancer cells while leaving healthy cells intact. The study suggests that AAV2 recognizes abnormal cancer cells and induces apoptosis, making it a promising candidate for an anti-cancer therapy.
Emerging diseases can move between species, mutating into more virulent forms; WCS proposes 'One World, One Health' concept to prevent outbreaks. The global trade in wildlife poses a significant challenge, with estimated $100 billion losses due to livestock pathogens and pandemic diseases.
SourceWildlife Conservation Society·JournalForeign Affairs·DateJun 16, 2005
Abed-rest study investigates the impact of space-like conditions on the human immune system, exploring possible causes of a compromised immune response. The study aims to provide valuable data for international efforts to plan long-duration missions and address health risks associated with chronic radiation exposure.
SourceNational Space Biomedical Research Institute·DateJun 16, 2005
CalDigit TS4 Thunderbolt 4 Dock
CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.
A new study at the University of Wisconsin-Madison has streamlined a method for making large quantities of human papillomavirus, a major human pathogen. The technique allows scientists to culture any of the virus's 100 subtypes and genetically manipulate it, enabling faster development of therapeutic drugs and new vaccines.
SourceUniversity of Wisconsin-Madison·JournalProceedings of the National Academy of Sciences·DateJun 13, 2005
Researchers have developed a new technique to produce infectious human papillomavirus (HPV) in the lab, over 1,000 times faster than existing methods. This breakthrough could lead to new antiviral drugs and enhanced vaccines that target early stages of infection.
SourceHoward Hughes Medical Institute·JournalProceedings of the National Academy of Sciences·DateJun 13, 2005
Scientists have developed a method to create an infectious form of the hepatitis C virus in a test tube, allowing researchers to study its life cycle and develop new drugs. This breakthrough could lead to better understanding and treatment of liver diseases associated with HCV.
SourceRockefeller University·JournalScience·DateJun 9, 2005
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.
A new method using quantum dots detects RSV in a matter of hours, reducing the need for lengthy tests. The system has potential benefits including increased proper use of antiviral medicines, reduced inappropriate antibiotic prescriptions, and improved patient separation.
SourceVanderbilt University·JournalNano Letters·DateJun 9, 2005
Plant cells use programmed cell death to protect against viruses, but this process must be controlled to avoid killing the plant. Researchers found that silencing a specific gene, BECLIN-1, helps regulate PCD and prevent infection from spreading.
A study found that chronic CMV infection is associated with frailty in older women, particularly those with high levels of inflammatory markers. The research highlights the importance of understanding the causes of frailty and developing potential treatments to improve outcomes for aging populations.
SourceBlackwell Publishing Ltd.·JournalJournal of the American Geriatrics Society·DateJun 9, 2005
A recent analysis found that U.S. adults could save up to $8.8 billion per year by using generic drugs instead of brand-name drugs. Additionally, a study on Gulf War veterans revealed four more common health conditions among those who served in the conflict compared to non-deployed individuals.
SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateJun 6, 2005
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
Researchers found that cranberry juice inhibited the attachment of intestinal viruses to red blood cells and infected host cells. The study suggests a potential antiviral effect of cranberry juice on selected intestinal animal viral disease-producing agents, but human trials are needed to confirm its benefits.
SourceAmerican Society for Microbiology·DateJun 6, 2005
A virus can adapt the host's gene silencing machinery to evade the immune response by using microRNAs to silence a key protein target. This finding bolsters evidence that microRNAs play important roles in infected cells, challenging the long-held notion of their sole role as an antiviral defense mechanism.
SourceHoward Hughes Medical Institute·JournalNature·DateJun 2, 2005
Researchers found that Varroa mites reduce bee immunity by suppressing the production of chemicals that sterilize honey, allowing bacteria to increase. This combination with deformed wing virus is causing two-week death collapses in hives across the US.
SourcePenn State·JournalProceedings of the National Academy of Sciences·DateMay 17, 2005
Aranet4 Home CO2 Monitor
Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
Researchers at UQ's IMB have discovered a new pathway for particle and nutrient uptake into cells, which is vitally important for cellular survival. This finding presents unexplored avenues for developing new drugs to fight certain viral infections and opening up possibilities for drug delivery or gene therapy.
SourceResearch Australia·JournalJournal of Cell Biology·DateMay 10, 2005
A new study found that peginterferon-alfa-2b with ribavirin was well-tolerated and yielded a sustained viral response in 59% of children with chronic hepatitis C. Patients infected via needle or with normal liver enzyme levels responded better to treatment.
Researchers identified 18 genes that predict which patients will respond to Hepatitis C treatment, offering a potential simple blood test for early diagnosis. The study found that these genes are key to the body's ability to eliminate the virus.
SourceUniversity of Toronto·JournalGASTROENTEROLOGY·DateMay 2, 2005
Researchers at Yale University have identified a molecule that detects parasitic infections in humans, shedding light on how the body recognizes parasites. The discovery of Toxoplasma profilin and TLR11 provides crucial information for developing novel strategies to combat parasitic infections.
Researchers have developed an infection-fighting antibody that successfully cures disease in mice infected with West Nile virus, even when the virus had entered their brains. The monoclonal antibody was several hundred times more potent than natural antibodies and completely protected mice against death.
SourceNIH/National Institute of Allergy and Infectious Diseases·JournalNature Medicine·DateApr 24, 2005
Apple AirPods Pro (2nd Generation, USB-C)
Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.