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Frog plus frying pan equals better antibiotic

Researchers have created synthetic antibiotics called Teflon AMPs that are more resistant to bacterial defenses than their natural counterparts. These compounds mimic the immune system's early line of defense and show promise in battling a range of infections, including those caused by antibiotic-resistant bacteria.

Computers help chemists fight emerging infections

Researchers used computer analysis to identify potential new antibiotics, such as lovastatin and gentisic acid, which show promise against emerging bacterial threats. The approach could save time and lives during outbreaks or bioterrorism attacks.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Investigating antibiotic use in acute care patients

Research by Dr James Chin and colleagues reveals that antibiotics not only kill bad bacteria but also maintain a pool of resistant genes within microbial communities. This means that subsequent therapy with another antibiotic may be ineffective due to increased resistance.

Researchers watch antibiotics, bacteria meet at atomic level

Researchers used powerful imaging techniques to study the atomic level interactions between bacteria and antibiotics, revealing a key enzyme structure that enables gene expression. The findings provide insights into potential new antibiotic designs that can prevent bacterial resistance.

GPs antibiotic prescribing practices are still contributing to resistance

General Practitioners (GPs) are still over-prescribing antibiotics for common infections like sore throats and sinusitis, hindering efforts to combat antibiotic resistance. The analysis of the world's largest primary care database found that prescriptions for these conditions rose to 80% despite guidance warnings.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Annals of Internal Medicine tip sheet for July 17, 2007

A review of type 2 diabetes treatment found older agents have similar or superior effects on glycemic control and intermediate endpoints compared to newer, pricier medications. Gonorrhea is becoming resistant to fluoroquinolone antibiotics, leading to recommendations for alternative treatments.

Plants uptake antibiotics

Food crops like corn, lettuce, and potato take up antibiotics from soils treated with manure containing the antibiotic Sulfamethazine. This raises concerns about the potential for contamination of the human food supply, particularly among vulnerable populations like young children who may experience allergic reactions.

Scripps/UC San Diego scientists solve genome of promising marine organism

Researchers have successfully sequenced the genome of Salinispora tropica, a bacterium discovered in Bahamian mud with potential to produce compounds showing promise in treating diseases such as cancer. The decoded genome reveals an impressive 10% of genes dedicated to producing molecules for antibiotics and anticancer agents.

New guideline for treating Lyme disease

The American Academy of Neurology has published a new guideline for treating Lyme disease affecting the nervous system, finding conventional antibiotic courses highly effective. Prolonged antibiotic treatment does not improve outcomes for patients with persistent symptoms after standard therapy.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Researchers discover how antibiotic inhibits bacterial growth

Researchers at the University of Illinois Chicago have discovered how antibiotic linezolid inhibits bacterial growth. By binding to ribosomes, linezolid kills bacteria and disrupts protein synthesis. The study provides new insights into the mechanism of action and potential improvements for the drug.

UW study tests topical honey as a treatment for diabetic ulcers

A randomized, double-blind controlled trial is being conducted to evaluate the effectiveness of topical honey in healing diabetic ulcers. The study aims to provide a cost-effective alternative to antibiotics, which are often ineffective against drug-resistant bacteria.

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.

Yale biophysicist Thomas Steitz receives Gairdner Award for medical research

Thomas Steitz received the 2007 Gairdner International Award for his work on the structure and function of the large subunit of the ribosome, which has led to a better understanding of human disease and the development of new antibiotics. His research has also highlighted the importance of basic discoveries in medical science.

Arming the fight against resistant bacteria

Researchers at University of Wisconsin-Madison have devised a method to tackle antibiotic resistance, identifying four promising new compounds with preliminary antibacterial activity. The compounds show promise against MRSA and other Gram-positive bacteria, but further research is needed to understand their mechanism of action.

Research group gets $7 million to pursue new antibiotic agents

A research team from the University of Illinois and the University of Wisconsin aims to discover, engineer and produce promising phosphonate-based antibiotics. The project seeks alternatives to standard antibiotics due to growing concerns about antimicrobial resistance.

Key found to kill cystic fibrosis superbug

Researchers have discovered a weakness in the armour that protects B. cenocepacia from antibiotics, identifying a key sugar required for its protection. This finding may lead to novel molecules to disrupt its synthesis and develop new treatments.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Fewer heart patients need antibiotics before dental procedures

Most dental patients with heart disease no longer need antibiotics before dental procedures to prevent infective endocarditis. New guidelines recommend antibiotics only for patients at greatest risk, including those with artificial heart valves or congenital heart conditions.

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.

Will the plague pathogen become resistant to antibiotics?

Researchers have found the same plasmids responsible for antibiotic resistance in common bacteria also present in the plague bacillus Yersinia pestis, raising concerns about its potential spread. This discovery highlights a significant public health risk as MDR Y. pestis could rapidly evolve and affect human health.

Why is long-term therapy required to cure tuberculosis?

TB patients must take long-term therapy due to a correlation between bacterial burden and time to cure. Researchers suggest that non-replicating bacteria are not TB-specific and that understanding this phenomenon can lead to shorter treatment durations for recalcitrant bacterial infections.

Antibiotics appear to be overprescribed for sinus infections

A recent study found that antibiotics are prescribed for approximately 82% of acute and chronic sinus infections, despite viruses being the most frequent cause. This overprescription has significant concerns, including drug resistance and virulent bacteria, as well as increased healthcare costs.

Gallium: A new antibacterial agent?

Researchers at the University of Washington discovered that Gallium inhibits the growth of Pseudomonas aeruginosa and prevents biofilm formation, offering a potential therapeutic solution for cystic fibrosis patients. Inhalation of Gallium also protected mice from P. aeruginosa lung infections.

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.

Bacterial walls come tumbling down

Scientists have detailed images of a bacterial cell wall target that could aid in designing new antibiotics to treat deadly infections. The images, published in the journal Science, show an antibiotic called moenomycin binding to the enzyme, providing a new understanding of its structure and function.

MU researcher to assist US Army in fight against infections

A University of Missouri-Columbia researcher is assisting the US Army in fighting multi-drug resistant infections among wounded troops, often caused by improvised explosive devices (IEDs). The study aims to identify effective antibiotics and treatment durations to reduce infection rates and amputations.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

E. coli bacteria migrating between humans, chimps in Ugandan park

Scientists have discovered that people working with chimpanzees in a Ugandan park are exchanging gastrointestinal bacteria, including antibiotic-resistant E. coli strains, with the animals. This finding highlights the potential for human activities to impact wildlife health.

A dietary supplement protects the lives of farm shrimp

A dietary supplement called poly-hydroxybutyrate (PHB) has been found to protect brine shrimp from infection by antibiotic-resistant Vibrio campbellii bacteria. PHB is a naturally-occurring compound that can be produced on an industrial scale, offering a potential alternative to antibiotics in the fish farming industry.

Bioengineering efficient antibiotic biosynthesis in E. coli

Researchers used bioassay-guided evolution to identify more efficient antibiotic-producing mutants in Escherichia coli, reconstituting the biosynthetic pathways of sugars to yield a new antibiotic. This approach opens doors for harnessing genetics to investigate polyketide synthases and biosynthetic engineering.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Rapid flu tests may reduce threat of antibiotic resistance

A new study found that rapid flu tests can significantly reduce the use of antibiotics in hospitals, which is crucial in combating antibiotic resistance. The study showed that patients whose flu was confirmed early on were treated with antibiotics less often than those whose flu wasn't identified immediately.

Joining forces

Researchers at the Weizmann Institute have designed a more powerful weapon to fight bacteria by combining key properties of antimicrobial peptides and lipopeptides. The new synthetic peptides exhibit both positive charge and soap-like ability to dissolve oils, targeting a range of bacterial and fungal infections.

First Laos bacteraemia study highlights need for local knowledge

The study reveals that Salmonella enterica serovar typhi is the most common cause of bacteraemia in children and adults, with almost half of all cases found in children. Local knowledge is crucial for developing effective public health interventions, particularly in a resource-constrained healthcare system.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

November/December 2006 Annals of Family Medicine tip sheet

The 2004 influenza vaccine shortage had a significant impact on continuity of care, with flu vaccination rates dropping by over 50% in some areas. Additionally, studies found that improper antibiotic use can exacerbate sinusitis symptoms and that patients with sore throats often seek pain relief rather than antibiotics.

Evolution of typhoid bacteria

The study reveals that asymptomatic carriers played a crucial role in the evolution and global transmission of Typhi, leading to antibiotic resistance and hindering treatment efforts. The research also highlights the importance of healthy carriers in facilitating the spread of the bacteria.

Cloning techniques produce FDA-approved antibiotic

A team of researchers at the University of Illinois has successfully synthesized an antibiotic called fosfomycin in a non-native host, paving the way for new treatments against bacterial infections. The development is significant as it addresses the rising threat of antibiotic resistance.

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.

Antibiotics unnecessarily prescribed for acute bronchitis

Researchers at Virginia Commonwealth University conclude that antibiotics are not effective in treating short-term bronchitis, which is usually caused by viral infections. The study suggests that physicians should inform patients that there is no data to support the use of antibiotics for this condition, saving them from potential side...

Chemists make tiny molecular rings with big potential

Researchers at Ohio State University have developed a new method to create polymer rings that can encapsulate and release specific molecules at specific times. The technique has the potential to be used in medicine, particularly in drug delivery and antibiotic development.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

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.

Study: Antibiotic gives hope to patients with IBS

A new study found that patients with irritable bowel syndrome (IBS) reported greater global improvements in symptoms and less bloating after taking rifaximin, an antibiotic. The randomized, double-blind study demonstrated a sustained benefit of an antibiotic for IBS symptoms even after treatment was stopped.

Killing resistant germs

Researchers have successfully synthesized platensimycin, a new antibiotic that inhibits bacterial fatty acid biosynthesis and paralyzes Gram-positive bacterial strains. This breakthrough offers hope against multiresistant bacteria, including Staphylococcus aureus and Enterococcus faecium.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Controlling antibiotics and antibiotic resistance in hospitals

A study by Indiana University researchers found that hospitals implementing specific measures to control antibiotic use were more likely to succeed in controlling antibiotic resistance. Measures such as limiting broad-spectrum drug availability and restricting formularies were associated with lower rates of antibiotic resistance.