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Apple iPhone 17 Pro

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

Quality measures need to be field-tested, researchers find

A panel of experts judged the relevance of 15 quality indicators, which combined evidence and expert opinion to assess care aspects. The final list included recommendations such as timely initiation of antibiotic therapy and switching to focused antibiotics.

Agricultural antibiotic use contributes to 'super-bugs' in humans

Antibiotic-resistant bacteria can be transmitted from animals to humans through contaminated food and handling practices. The European Union ban on agricultural antibiotics has led to a decline in resistant bacteria, suggesting that transmission from agriculture can have a greater impact on human populations than hospital transmission.

Antibiotics help combat dangerous tropical disease

Researchers found that doxycyclin effectively killed micro-filariae and adult Wuchereria worms, reducing symptoms of elephantiasis. The antibiotic's low side-effect profile and affordability make it a promising treatment option for this disease.

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.

Antibiotic treatment successful against elephantiasis

A recent study found that an 8-week course of doxycycline effectively eliminated adult Wuchereria bancrofti worms, a key cause of elephantiasis. The treatment also reduced larval offspring populations, suggesting a promising approach for mass treatment.

'Watch and wait' - a shift in approach to kids' ear infections

A recent study found that a 'watch and wait' approach to treating kids' ear infections could significantly reduce the overuse of antibiotics. The study surveyed over 2,000 parents in Massachusetts communities, revealing mixed attitudes towards this treatment method.

Measuring hormone cuts antibiotic use in half in pneumonia patients

A study by the American Thoracic Society found that measuring hormone levels can reduce antibiotic use in pneumonia patients. The study showed that patients with low procalcitonin levels were not given antibiotics and recovered similarly to those who received a full course of antibiotics.

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.

Study finds medication prevents travelers' diarrhea

A clinical trial found rifaximin effective in preventing travelers' diarrhea, with only 14.74% of participants experiencing symptoms after two weeks of daily dosing. The antibiotic lacks side effects and does not stimulate resistance in bacteria, making it a promising preventive measure.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Annals of Internal Medicine tip sheet for May 17, 2005

Researchers found rifaximin significantly reduces mild diarrhea in travelers, while updated guidelines advise against hormone replacement therapy (HT) for postmenopausal women after hysterectomy. A study also discovered that slightly elevated blood sugar levels do not increase the risk of new heart attacks in women with established cor...

Two studies document rise of superbugs in the environment

Two studies document a significant rise in superbugs, including methicillin-resistant Staphylococcus aureus (MRSA), affecting people worldwide. The prevalence of MRSA has more than doubled, with 76% of community-acquired isolates being resistant to antibiotics.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Combating antibiotic resistance

Researchers propose that antibiotic-mediated DNA damage triggers a bacterial repair mechanism, increasing the likelihood of mutations leading to antibiotic resistance. Blocking this pathway could provide a promising strategy for controlling the spread of superbugs.

Yale scientists 'see' basis of antibiotic resistance

Researchers at Yale University have identified a key mechanism behind antibiotic resistance in bacteria. By analyzing the structural changes caused by a single nucleotide mutation, they found that this alteration reduces the ability of antibiotics to bind to ribosomes, allowing resistant bacteria to rapidly cause infections.

Researchers make gains in understanding antibiotic resistance

Scientists have made significant progress in understanding how bacteria develop resistance to antibiotics, including macrolides and lincosamides. The study revealed new details about the structural basis of drug resistance and identified potential targets for developing new hybrid antibiotics.

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.

Anthrax treatments' cost effectiveness shown in Stanford study

Researchers found that combination therapy with antibiotics and vaccination is the best strategy for preventing death and disease, while also being the least costly option. The study suggests that widespread pre-attack vaccination is not particularly effective due to high costs, emphasizing the need for rapid distribution systems.

Community MRSA is re-emergence of 1950's pandemic

Researchers have found that a key clone of community-acquired MRSA has evolved from the 1950s pandemic-causing strain, developing resistance to meticillin antibiotics. The highly-virulent toxin Panton-Valentine leucocidin is shared by both strains, posing a serious public health challenge.

Drug-resistant bacteria on poultry products differ by brand

Conventional poultry producers like Tyson and Perdue have higher rates of fluoroquinolone-resistant Campylobacter contamination than completely antibiotic-free brands like Eberly and Bell & Evans. The study's findings suggest a long-term threat to public health from using antibiotics in poultry production.

Defensins neutralize anthrax toxin

Max Planck scientists have developed a novel therapeutic strategy against anthrax using defensins. These molecules can neutralize the lethal toxin of anthrax bacilli, preventing its deadly effect and protecting against fatal consequences.

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.

Chemical engineer Kao explores antibiotic synthesis with DNA chips

Kao's research uses DNA microarrays to measure gene expression and identify a mutation that increases the production of erythromycin by five days. By recreating this mutation, she aims to develop new antibiotic-producing bacteria, revolutionizing the field of antibiotic synthesis.

New drugs for bad bugs

University of Florida researchers have developed a patent-pending method to improve antibiotic development, combining testing of various drug concentrations at the site of infection with laboratory analyses and mathematical models. This approach aims to reduce the lengthy and expensive trial-and-error process that can take years.

Learning to fight an adversary that won't stay down

Despite advances in molecular biology, microbes have outpaced pharmaceutical companies in developing resistance to antibiotics. Dr. Julian Davies highlights over 300 known genes that confer resistance, and notes the need for a deeper understanding of microbial evolution.

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.

Immediate access to antibiotics stems spread of sexually transmitted diseases

A study led by Hopkins researchers found that providing packets of antibiotics or mailing medication directly to partners significantly reduced re-infections with gonorrhea and Chlamydia. The expedited approach resulted in a 68% decrease in re-infections with gonorrhea and an 18% decrease overall, when results for both diseases were co...

Celestron NexStar 8SE Computerized Telescope

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

Middle ear infections: Prescribe antibiotics or not?

A randomized controlled trial found that amoxicillin was more effective than placebo in treating middle ear infections in children, but showed no significant difference in adverse events or recurrence rates. The study suggests that antibiotics may be a useful treatment option for this common childhood illness.

Antibiotics protect nerves in mice by turning on genes

A large multi-center clinical trial is planned to test the safety and efficacy of antibiotics in treating ALS. Daily injections of ceftriaxone delayed nerve damage and extended survival by 10 days in mice with a Lou Gehrig's disease model.

Study explores antibiotic misuse

A recent study explores the issue of antibiotic misuse, finding that more than half of patients in the US are taking unnecessary antibiotics for colds and flu. The study aims to educate providers and patients on proper use of antibiotics, highlighting the risks of antibiotic-resistant bacteria.

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.

OTC treatment for acne as good as antibiotics

A randomized trial involving over 650 participants found that OTC acne treatments were as effective as oral antibiotic tablets. Benzoyl peroxide was identified as the cheapest and most cost-effective treatment, with a significant difference in cost-effectiveness between regimens.

Study models impact of anthrax vaccine

Researchers developed a probability model to predict how many cases of anthrax could be prevented under varying conditions. The study found that antibiotics distributed within 6 days after exposure and taken for 60 days can prevent up to 70% of anthrax cases.

New antibiotic target could mean the end of pneumonia

Scientists have identified a promising new antibiotic target in diphosphomevalonate (DPM), which can inhibit the virulence of Streptococcus pneumoniae and prevent its survival. This breakthrough could lead to the development of novel antibiotics to cure pneumonia and other streptococcal diseases.

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.

New study discovers why 'persister' cells never say die

A recent study published in Journal of Bacteriology has identified the HipA gene responsible for making persister cells resistant to antibiotics. Biofilm infections, which can cause fatal lung infections, periodontal disease, and other serious health issues, are notoriously difficult to treat.

Improved molecular switch could serve as sensor, medical tool

Researchers at Johns Hopkins University have developed a new molecular switch that can transform bacteria into working sensors. The device, created using a novel fusion technique, shows promise for detecting cancer cells, releasing drugs, and monitoring chemical or biological agents.

African children with HIV would benefit from daily doses of cheap antibiotic

A randomized trial found that daily doses of cheap antibiotic co-trimoxazole nearly halved the mortality rate compared to placebo among HIV-infected children in Zambia. The study suggests that all children with clinical features of HIV infection in Africa should receive co-trimoxazole prophylaxis, regardless of age or CD4 count.

Benefits of antibiotics in chickens may outweigh risks

A mathematical model suggests that antibiotic use in chickens can decrease the risk of food-borne illness while potentially increasing antibiotic-resistant bacteria, but the benefits outweigh the risks according to researchers.

Fluke 87V Industrial Digital Multimeter

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

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Drug-resistant bacteria may find new foe in novel drug design approach

Researchers at Harvard Medical School have developed a method to generate potentially hundreds of aminocoumarin variants, which are inhibitors of bacterial type II topoisomerases. The approach uses bacterial enzymes to add different chemical moieties to the coumermycin A1 backbone, resulting in compounds with tailored properties.

Managing occupational exposures to potential bioterrorist agents

The study found that USAMRIID's biosafety and medical management program effectively prevented laboratory-acquired infections, with only five confirmed cases in a fourteen-year period. The review emphasized the importance of vaccination and early evaluation of potential exposures.

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.

Promising hospital anti-infection strategy probably won't work, study shows

A new model shows that antibiotic cycling, alternating between classes of antibiotics every few months, probably won't work in stopping the spread of hospital-acquired antibiotic resistance. Instead, a mixing approach, where patients receive different antibiotics randomly, may be more effective in reducing resistance levels.

Travelers' diarrhea not improved by restricted diet

Researchers at University of Texas found no benefit to restrictive diets for travelers with diarrhea, contrary to traditional advice. The study suggests that simple carbohydrates may aid in gut repair and symptom alleviation.