Singling out a bacterium from the crowd
Bacteria are nearly ubiquitous and have tremendous impacts on human and ecological health. And yet, they remain largely mysterious to us. Princeton MOL faculty Zemer Gitai, Britt Adamson and Ned Wingreen launched a joint effort to develop new tools t.....»»
Caught in living cells: How bacteria regulate their genes to defend themselves
For the first time, it was shown in living cells how the bacterium E. coli regulates genes that help it survive in a new environment. Biochemist Fatema Zahra Rashid managed to do this using a technique she fine-tuned. Her research into changes in 3-d.....»»
Endangered sea turtles get second life at Tunisian center
A crowd has gathered to see off Rose, a loggerhead sea turtle, who labors across the Tunisian sand to rejoin the waters of the Mediterranean......»»
Waze Adds Crash History Alerts to Warn You on Crash-Prone Roads
Waze remains one of the most useful tools for daily commuters and anyone who gets in a car during what could be a busy traffic hour. Its real-time, crowd-sourced info really can cut off significant amounts of time from a drive, help you avoid a speed.....»»
Analyzing the evolution of antibiotic resistance in bacterium P. aeruginosa
The University of Cordoba is participating, together with IMIBIC and the Hospital Universitario Reina SofĂa, in a national study that analyzes the evolution, between 2017 and 2022, of the antibiotic resistance of a bacterium associated with high mor.....»»
Scientists uncover cause of mysterious deaths of elephants in Zimbabwe
A bacterium, closely associated with deadly septicemia, could have caused the deaths of six African elephants in Zimbabwe and possibly more in neighboring countries. The findings place infectious diseases on the list of pressures on African elephants.....»»
New "subway map" of Lyme disease pathways identifies potential new treatment targets
Scientists at Tufts University School of Medicine have developed a genome-scale metabolic model or "subway map" of key metabolic activities of the bacterium that causes Lyme disease. Using this map, they have successfully identified two compounds tha.....»»
The deep slumber of a hospital pathogen: Why infections with Acinetobacter baumannii can flare up again and again
The bacterium Acinetobacter baumannii is an extremely dangerous pathogen that is found, among other places, in hospitals. Many of the bacterial strains are resistant to different classes of antibiotics. Infections with Acinetobacter baumannii were fi.....»»
Agronomists find microbes to protect tomatoes from dangerous fungus
RUDN University agronomists and colleagues from Tunisia have discovered a way to stop the spread of a phytopathogenic fungus Botrytis cinerea. It affects crops, especially tomatoes. The Trichoderma fungus and the Pseudomonas bacterium can protect the.....»»
Probiotic bacterium kills preterm infant; FDA blasts supplement maker
Genomic sequencing matched baby's fatal sepsis case to bacteria in Evivo with MCT Oil. Enlarge / A premature baby in the neonatal intensive care unit at University of Iowa Stead Family Children's Hospital in Iowa City, Iowa on Au.....»»
Double trouble: Infamous "eagle killer" bacterium produces not one, but two toxins
The cyanobacterium Aetokthonos hydrillicola produces not just one, but two highly potent toxins. In the latest issue of the journal Proceedings of the National Academy of Sciences (PNAS), an international team led by Martin Luther University Halle-Wi.....»»
Singling out a bacterium from the crowd
Bacteria are nearly ubiquitous and have tremendous impacts on human and ecological health. And yet, they remain largely mysterious to us. Princeton MOL faculty Zemer Gitai, Britt Adamson and Ned Wingreen launched a joint effort to develop new tools t.....»»
A Flesh-Eating Bacterium Is Creeping North as Oceans Warm
The Vibrio vulnificus pathogen thrives in hot coastal waters, and beachgoers can contract it via a small cut or scrape. It can also kill them in two days......»»
Hundreds of Tough Mudder racers infected by rugged, nasty bacterium
Health officials estimated 300 outbreak cases linked to the muddy obstacle race. Enlarge / Competitors take part in "Tough Mudder" at the Glen Helen Raceway in San Bernardino, California, United States on April 2, 2023. (credit.....»»
Study finds a large proportion of Michigan"s C. jejuni infections are caused by antibiotic resistant strains
Working with the Michigan Department of Health and Human Services, Michigan State University researchers have shown that antibiotic resistance genes are prevalent in the bacterium Campylobacter jejuni, a leading cause of foodborne illness......»»
Crowd-sourced science sheds light on how new species form across space and time
Imagine a jungle. It's probably a lush forest, filled with different bird songs and the hum of thousands of different kinds of insects. Now imagine a tundra: barren, windswept terrain with relatively few kinds of plants or animals......»»
Two barking sea lions charge through crowd during breeding season at San Diego"s La Jolla Cove
Two male sea lions were recorded on video this week charging at each other and running through a group of beachgoers at San Diego's La Jolla Cove, a scene that animal experts say reflects the typical behavior of male sea lions during breeding season......»»
Newly identified protein could help fight cancer
Researchers from the University of British Columbia (UBC) have identified a new protein that helps an oral bacterium thrive in other locations around the body. The discovery could eventually lead to the development of new drugs that specifically targ.....»»
Dual wavelengths of light shown to be effective against antibiotic-resistant bacterium
Scientists have combined two light wavelengths to deactivate a bacterium that is invulnerable to some of the world's most widely used antibiotics, giving hope that the regime could be adapted as a potential disinfectant treatment......»»
The structure of a protein bound to DNA reveals how the toxicity of the cholera bacterium is activated
Understanding the molecular mechanism that triggers disease is essential for identifying new treatments. Cholera, a disease caused by the bacterium Vibrio cholerae, is no exception......»»
Scientists designed new enzyme using Antarctic bacteria and computer calculations
For the first time, researchers have succeeded in predicting how to change the optimum temperature of an enzyme using large computer calculations. A cold-adapted enzyme from an Antarctic bacterium was used as a basis. The study was published in the j.....»»