Staphylococcus aureus grows differently in milk and serum, with thicker membranes and increased pigment production in milk, making it more virulent and resistant to antibiotics. This unique relationship between milk lipids and bacterial severity suggests a need to adapt treatment protocols for mastitis infections.
Researchers have developed a new approach to fighting antibiotic-resistant bacteria using water, targeting their DNA with a special molecule called singlet oxygen. This method uses titanium dioxide crystals to transform normal oxygen molecules into singlet oxygen, which strips electrons away from bacterial DNA, destroying it.
A new study from the Max Planck Institute for the Science of Light reveals that physical processes in growing tumors and microbial biofilms play a crucial role in determining the optimal timing of treatment cycles. The researchers used a 'Real-To-Sim-To-Real' approach, combining microbial model systems and computer simulations, to show...
The University of Kansas has received $5.8 million in NIH funding to further its Chemical Biology of Infectious Disease center, which aims to develop targeted treatments for antibiotic-resistant pathogens. The center's collaborative approach will focus on protecting the beneficial microbiome while defeating resistance mechanisms.
A new study by Danish researchers proposes a paradigm shift in understanding antibiotic resistance, highlighting the importance of environmental factors such as temperature, oxygen levels, and pH. This new knowledge may lead to more targeted treatments and better monitoring of resistance in humans, animals, and the environment.
The Blavatnik Foundation recognizes 9 young scientists for their exceptional research, advancing discoveries in life sciences, physical sciences & engineering. The 2026 honorees are advancing discoveries in areas such as autoimmune disease, cancer, and quantum technologies.
A new review suggests that microplastics can act as mobile carriers for antibiotics and antibiotic resistance genes, creating hotspots where resistance can persist and spread. The review calls for integrated treatment methods to control microplastics, antibiotics, and resistance genes.
Researchers used AI to screen a drug library for Streptococcus pneumoniae, identifying 11 compounds with antibacterial properties. Nine of these compounds inhibited the growth of the bacteria, including one that showed efficacy against drug-resistant strains.
A research team at IBEC has developed XpertBiofilm, a simple and low-cost device that replicates the flow and shear stress bacteria encounter in the human body. The device allows for the growth of biofilms under controlled conditions, enabling the study of their formation and antibiotic susceptibility.
The Kreiswirth Lab has published three studies exploring bacterial resistance mechanisms, revealing how superbugs evade antibiotics and develop resistance. The research identifies new targets for treatment and offers insights into the underlying rules of bacterial survival.
A global study of over 700 bacterial genomes found that 87% of the bacteria from dogs and cats belonged to strains identified in humans. The study also revealed high levels of antibiotic resistance, with nearly half of animal-derived samples carrying genes resistant to clinically important antibiotics.
Researchers found that Staphylococcus aureus can adjust its inner workings in response to sulfur-containing compounds, switching between nutrient sources to keep growing. The bacteria can also use sulfur as armor to shield itself from toxic stresses.
A study of 13 drinking water sources in China's Poyang Lake region reveals that river-type sources carry higher risks from antibiotics and resistant bacteria than reservoir-type sources. The findings highlight the importance of considering water source type when designing monitoring and pollution-control strategies.
Researchers at the University of Osaka have identified a previously unknown mechanism that allows the bacterium Streptococcus pneumoniae to export the antibiotic fosfomycin. The discovery provides new clues to drug resistance and could lead to the development of more effective treatments for bacterial infections.
Microplastics act as pollutant shuttles, carrying chemicals, pathogens and antibiotic resistance genes through water, soil, food webs and environmental boundaries. A three-tiered framework identifies conditions for dominant ecological risks, highlighting the need for realistic risk assessment and unified global governance.
A 2025 analysis tracked 516,309 clinical bacterial isolates, revealing declining resistance in some major pathogens but worrying rebounds in others. The study highlights the need for sustained surveillance, antimicrobial stewardship, and stronger laboratory capacity to address evolving AMR patterns.
Researchers have identified an enzyme from cow gut that can break down bacterial biofilm components, making them more vulnerable to antibiotics. The enzyme, CRhAB, was found to be effective against two notorious pathogen groups, including Acinetobacter baumannii, which poses a significant threat in healthcare settings.
Researchers will investigate how mutation rates evolve across species, with potential insights into cancer progression and antibiotic resistance. The study aims to understand how reproductive modes alter mutation rates, which could inform broader understanding of evolution and adaptation.
Researchers examine bacterial persistence from multiple dimensions, highlighting its complex mechanisms and deep interactions with host-pathogen dynamics. Emerging strategies to eliminate persisters, such as phage-derived therapies and metabolic interventions, are also discussed.
A new study surveyed 1,475 people on their attitudes towards antibiotic course length, finding that shorter courses are as effective and safer for pneumonia, but many people prefer longer courses due to misinformation. The study suggests more nuanced communication between doctors and patients is needed.
Researchers have identified a naturally occurring gut molecule that strengthens chickens' immune response against bacterial infections. The compound, sodium butyrate, reprograms chicken immune cells to fight diseases without causing inflammation.
Penn researchers have developed a mobile microbiology laboratory allowing them to test water quality and track antimicrobial resistance in and around San Cristóbal in the Galápagos. The team identified sites of untreated wastewater contamination, including 'hot spots' of pollution around Puerto Baquerizo Moreno.
Researchers at Stanford University have developed an AI-powered tool called Evo 2 that can design novel phages to kill bacteria, including E. coli. The tool has already synthesized nearly 300 new phages and identified 16 exceptionally effective ones.
A China-wide study reveals that hospital characteristics do not significantly shape nearby water resistomes, with geography and broader urban pollution being the main factors influencing antibiotic resistance gene patterns. Proper wastewater treatment can substantially reduce the environmental release of resistance genes from hospitals.
Scientists at the University of Exeter have discovered two new mechanisms for how a well-established antibiotic works, which could lead to potential development of new antibiotic treatment. The study found that doxycycline targets the bacterial ribosome by blocking protein exit channels or reconfiguring it into an inactive state.
New research suggests that tire microplastics can create environmental hotspots that facilitate the persistence, transfer, and spread of antibiotic resistance genes through cities. The microplastics can develop dense microbial biofilms, release chemicals that select for resistant bacteria, and contribute to oxidative stress.
A new study reveals that industrial poultry farming has led to a 100-fold increase in Campylobacter movement, allowing strains to mix extensively in commercial poultry populations. This has resulted in more than 3.5 times as many gastroenteritis cases in the UK each year compared to other foodborne bacteria.
A €15 million EU-funded trial will investigate phage therapy as an alternative to antibiotics for recurrent urinary tract infections. Researchers from 13 countries, including Hebrew University and Hadassah Medical Center, will evaluate personalized bacteriophage therapy to treat antibiotic-resistant E. coli infections.
A study analyzing Chinese and global soil metagenomes found substantial declines in antimicrobial resistance genes after China implemented its AMR control plan. The research suggests a close association between soil resistomes and antimicrobial use patterns across human and animal sectors.
A new global database has been developed to map pathogens and antibiotic resistance risks in coastal waters, providing a practical tool for assessing biological risks. The Coastal Water Pathogen Database integrates shotgun metagenomic sequencing data from six coastal regions across three continents.
Researchers develop novel extracellular vesicle platform that makes bacteria more susceptible to polymyxins, enabling lower and safer treatment doses. The platform was shown to enhance bacterial killing and cause minimal toxicity in murine models.
Researchers at the University of Washington School of Medicine discovered that environmental bacteria can acquire and transfer antibiotic resistance genes to disease-causing bacteria in human lungs. This mechanism, previously unknown, could lead to rapid development of extreme antibiotic resistance. The study highlights the potential f...
Researchers have developed a new approach to combat superbugs by partnering existing antibiotics with molecular compounds called adjuvants. Using this method, they successfully restored the activity of vancomycin against drug-resistant E. faecium, a potentially life-threatening infection.
Researchers at St. Jude Children's Research Hospital discovered an RNA-based survival strategy that enables bacteria to tolerate antibiotics. The findings provide new insights into how persistent infections develop and could inform strategies to improve antibiotic effectiveness. Antibiotic tolerance allows bacteria to survive treatment...
A global monitoring platform reveals that antimicrobial resistance in children is rising, driven largely by Gram-negative bacteria. The platform forecasts that last-line carbapenem antibiotics will be highly resistant to these pathogens by 2035, posing a significant threat to children's health.
Researchers explored how AI and metabolic modeling can inform effective biocontrol strategies to combat antimicrobial resistance in built environments. Microbial biocontrol using 'good' microbes has shown promise, but inconsistent outcomes are due to various factors, including genetic differences and environmental stressors.
A study by Boston University researchers found that CARB-X-backed projects are nearly five times more likely to advance to clinical trials, while nonfunded projects had less than a quarter advancing. The nonprofit's support led to the award of 160 patents and increased odds of life-saving products reaching patients.
The DZIF-supported project PROTON aims to develop innovative agents against Staphylococcus aureus, a bacterial pathogen responsible for severe lung infections. The active agent, a pathoblocker, targets the toxin that destroys lung tissue and immune cells, reducing antibiotic resistance.
Researchers propose a three-part evolutionary framework for using bacteriophages to control antimicrobial resistance. The phage-host evolutionary triad suggests that phages can sometimes stabilize resistant bacteria instead of eliminating them, depending on environmental factors.
Researchers uncovered the genetic history of Acinetobacter baumannii, tracing its evolution over decades to identify key resistance traits and global spread. The study provides valuable insights for guiding policies on antibiotic use and combating this serious healthcare threat.
Scientists at Scripps Research have found that disabling a specific bacterial enzyme called SagA can restore the effect of vancomycin against resistant bacteria, making them treatable without needing a new antibiotic. This approach targets basic aspects of bacterial physiology and could overcome antibiotic resistance.
A new study uses AI to identify promising chemical compounds that could develop into effective antibiotics against multi-drug resistant Neisseria gonorrhoeae. The approach has the potential to address the growing crisis of antimicrobial resistance in this fast-evolving pathogen.
Researchers at the University of Notre Dame have discovered a key process for how gram-negative bacteria attach their outer membrane to the cell wall. The study found that protein PA2854 performs a chemical reaction linking the outer membrane to the cell wall, a crucial step in maintaining the bacterium's health.
A new study forecasts global antimicrobial resistance threats for the next two decades, identifying 210 traits that could pose the greatest future risk. The research uses machine learning and forecasting to predict which genetic factors will become more prevalent and which may decline over time.
Scientists discovered a new antibiotic called manikomycin that binds to the ribosome, halting protein synthesis and blocking an important molecule from exiting. This action makes it harder for bacteria to develop resistance, as they need to jump through hoops to find resistance.
A study analyzing nearly 2,000 human infections with Shiga-producing E. coli found increasing resistance to antibiotics, particularly for tetracycline and sulfisoxazole. The researchers propose a 'One Health' approach to address the issue, focusing on antibiotic stewardship in agriculture, food safety, and environmental controls.
A modified culture medium can quickly and affordably detect fidaxomicin resistance in C. difficile infections, saving 201 hours of work and $9,075 per 1,000 patients screened. The new method correctly identifies resistant isolates with 100% sensitivity.
A new study found that sewage overflows in homes can introduce antibiotic-resistant and multidrug-resistant bacteria, making infections difficult to treat. The research collected samples from 86 Maryland homes and found nearly half had E. enterococci present, with over a third harboring antibiotic-resistant strains.
The center will develop new phage-based treatments for antibiotic-resistant bacterial infections, predicting which phage to use for which patient and designing more effective phages. The goal is to generate unprecedented data and train AI models to identify the right phage for any patient's infection.
Researchers highlight the promise of using human monoclonal antibodies to treat patients more effectively and tackle antimicrobial resistance. mAbs can be designed to target only the disease-causing bacteria, thereby protecting the microbiome.
Europe's bacterial STI cases reached record highs in 2024, driven by gonorrhoea and syphilis, with men who have sex with men disproportionately affected. The near doubling of congenital syphilis cases highlights the need for improved antenatal screening protocols to prevent transmission to newborns.
Researchers at Umeå University have developed new compounds that disrupt bacterial cell membranes and kill dormant cells, offering a promising alternative to existing antibiotics. The discovery is particularly effective against persister cells, which can survive antibiotic treatment and cause relapse of infections.
Plastic pollution accelerates antibiotic resistance through chemical drivers in PVC pipes. Leachates from exposed PVC increased bacterial conjugation by up to 44.6 times, boosting resistance gene transfer and altering energy metabolism.
The CCRE survey provides the most comprehensive genomic picture to date of carbapenem- and/or colistin-resistant Enterobacterales across European hospitals. The results reveal heterogeneous yet increasingly concerning epidemiological patterns, suggesting a high risk that carbapenem-resistant E. coli could become endemic in Europe.
Researchers developed ApexGO, an AI-powered method to turn weak antibiotic candidates into more potent ones. The tool uses generative AI and Bayesian optimization to guide molecular tweaks, predicting which changes are likely to increase antimicrobial activity.
Researchers engineer bacterial vesicles into multifunctional tools that can kill pathogens, boost vaccines, and deliver targeted therapies. Engineered BEVs address key limitations of existing therapies, including improving vaccine responses and antibiotic delivery.
Researchers used AI to design new molecules for disinfectants, leveraging a dataset of hundreds of existing quaternary ammonium compounds. The approach yielded 11 promising compounds with activity against antimicrobial-resistant bacteria, offering a potential solution to the growing threat of 'superbugs'.
A recent study found that cranberry juice enhanced the antibiotic activity of fosfomycin against 72% of uropathogenic E. coli strains, while suppressing resistance-related mutations. The findings suggest that natural compounds in cranberry juice may be a useful frontier in fighting antibiotic resistance.
The article warns that AI's rapid integration may stifle scientific creativity and innovation, diverting resources away from solving fundamental problems. Dr. Shim argues for preserving human-centered pathways for knowledge generation to ensure diverse thought necessary for breakthroughs.
Researchers have developed a universal toolkit for editing bacterial DNA in 15 diverse species, including human pathogens and fast-growing biotechnology organisms. The technology uses retrons, an immune system that produces DNA, to efficiently modify genes, with varying success rates across different species.