All USA & Canada articles – Page 79
-
NewsResearchers develop a new TB vaccine testing model by leveraging old BCG vaccine
Each year, tuberculosis (TB) kills more people than any other infectious disease, falling out of the top spot only temporarily during the COVID-19 pandemic. Source: Saint Louis University Daniel Hoft, M.D., Ph.D., director of the Saint Louis University Center for Vaccine Development Despite TB’s wide reach and ...
-
NewsFormer goldmine provides a portal to microbial life deep in the Earth’s crust
By accessing the deep underground through a former goldmine-turned-lab in South Dakota’s Black Hills,researchers have pieced together the most complete map to date of the elusive and unusual microbes beneath our feet.
-
NewsNew method identifies bacteria more easily
Scientists have developed a simple tool that can identify all of the genetic material in bacteria.
-
NewsScientists reveal what happens when the vaginal microbiome attacks
A new study examines why a common and seemingly benign condition of the vaginal microbiome - bacterial vaginosis - is linked to pregnancy loss, preterm birth and other health complications.
-
NewsInfants exposed to certain biologics during pregnancy can safely receive rotavirus vaccine
New research in Canada may prompt a change to vaccination guidelines for infants. Researchers investigated how the immune systems of babies exposed to biologic agent medications during pregnancy are affected.
-
NewsSpike in premature births caused by COVID, and halted by vaccines
COVID-19 caused an alarming surge in premature births, but vaccines were key to returning the early birth rate to pre-pandemic levels, according to a new analysis of California birth records.
-
NewsPlants that survived dinosaur extinction aided by microbes to pull nitrogen from air
Scientists have found that the cycad species that survived extinction relied on symbiotic bacteria in their roots, which provide them with nitrogen to grow.
-
NewsE coli may be better at evolving resistance than previously thought
E. coli bacteria may be far more capable at evolving antibiotic resistance than scientists previously thought, according to a new study.
-
NewsScientists discover rules for breaking into Pseudomonas
Researchers have found a way to get antibacterial drugs through the nearly impenetrable outer membrane of Pseudomonas aeruginosa, a bacterium that – once it infects a person – is notoriously difficult to treat.
-
NewsWastewater testing improves predictions for COVID-19 hospital admissions
Testing wastewater for COVID-19 provides a better forecast of new COVID hospital admissions than clinical data, a new study suggests.
-
NewsBacteria store memories and pass them on for generations
Scientists have discovered that bacteria can create something like memories about when to form strategies that can cause dangerous infections in people, such as resistance to antibiotics and bacterial swarms.
-
NewsLaser-powered ‘tweezers’ reveal universal mechanism viruses use to package up DNA
A study using optical tweezers reveals new insights into the roles of specific DNA motor proteins in packaging up viral genomes.
-
NewsResearchers shed light on how one deadly pathogen makes its chemicals
Scientists have deciphered a previously unidentified cluster of genes responsible for producing sartorypyrones, a chemical made by the fungal pathogen Aspergillus fumigatus, whose family causes Aspergillosis in humans.
-
NewsInfection-resistant 3D-printed metals developed for implants
A novel surgical implant is able to kill 87% of the bacteria that cause staph infections in laboratory tests, while remaining strong and compatible with surrounding tissue like current implants.
-
NewsScientists sending microbes to space to see how they grow in low gravity
Researchers will send specimens to the International Space Station to see how biofilms develop in partially and variably water-saturated porous media.
-
NewsStudy reveals bias in AI tools when diagnosing women’s health issue
Machine learning algorithms designed to diagnose a common infection that affects women showed a diagnostic bias among ethnic groups, researchers have found.
-
NewsScientists to eliminate bottlenecks to breakthroughs with a new synthetic biology robotics system
Researchers in UC Santa Barbara’s newly designated Biological Engineering (BioE) Department have received a significant boost from the U.S. Army, which awarded a $9.85 million grant to design and purchase state-of-the-art equipment.
-
NewsFUN-PROSE predicts the response of fungal genes
Researchers have developed a machine learning approach called FUN-PROSE to predict how genes react to different environmental conditions.
-
NewsPotential therapeutic target found to combat TB, a disrupted NAD(H) homeostasis
A study shows how Mycobacterium tuberculosis perturbs homeostasis of the high-energy molecule NADH and reprograms glycolysis in myeloid cells - highlighting glycolysis as a potential therapeutic target.
-
NewsEvidence of climate change in the North Atlantic can be seen in the deep ocean
Evidence of climate change in the North Atlantic during the last 1,000 years can be seen in the deep ocean, according to a newly published paper.