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Salmonella vaccine for poultry contributed to rise of antibiotic-resistant bacteria

An investigation into the evolution of Salmonella bacteria infecting Brazilian poultry shows that the introduction of a Salmonella vaccine, combined with increasing antibiotic usage by Brazilian farmers, has led to the rise of strains that are more a.....»»

Category: topSource:  physorgJun 3rd, 2022

Unexpected phage protein function discovered in bacteria battle

An unexpected find has enabled important progress to be made in the battle against harmful bacteria. An international team of researchers, led by Professor Peter Fineran from the University of Otago, investigated a particular protein used by bacteria.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

The geometry of life: Physicists determine what controls biofilm growth

From plaque sticking to teeth to scum on a pond, biofilms can be found nearly everywhere. These colonies of bacteria grow on implanted medical devices, our skin, contact lenses, and in our guts and lungs. They can be found in sewers and drainage syst.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

Team discovers a new defense mechanism in bacteria

When confronted with an antibiotic, toxic substance, or other source of considerable stress, bacteria are able to activate a defense mechanism using cell-to-cell communication to "warn" unaffected bacteria, which can then anticipate, shield themselve.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

Certain bacteria or fungi could combat a plant pathogen that attacks common vetch

Anthracnose, a severe disease caused by the Colletotrichum spinaciae plant pathogen, often occurs in common vetch, a widely grown legume. Chemicals are not recommended for disease management because the plants are used as livestock feed. A new study.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

Diversity in typhoid bacteria linked to higher mortality rates

Worldwide, 20% of the bacterial strains that cause typhoid fever have genetic variations in their external layer, called Vi capsule, that provide higher virulence, higher infectivity and high antibiotic resistance, Cornell researchers have discovered.....»»

Category: topSource:  physorgRelated NewsJul 9th, 2024

First local extinction due to sea level rise identified in the US

The United States has lost its only stand of the massive Key Largo tree cactus in what researchers believe is the first local extinction of a species caused by sea level rise in the country......»»

Category: topSource:  informationweekRelated NewsJul 9th, 2024

Intracellular mechanisms shown to promote spread of deadly bacterial infection

Northwestern Medicine investigators have discovered novel protein mechanisms that promote the rapid spread of Vibrio vulnificus, a rare but lethal bacteria that can cause vibriosis and sepsis, according to findings published in the Proceedings of the.....»»

Category: topSource:  informationweekRelated NewsJul 9th, 2024

Scientists track sea level rise from glaciers in Greenland and Antarctica

As climate change advances, the vast bodies of ice on Antarctica and Greenland contribute significantly to sea level rise. To project their future effect on sea level rise, additional research is required to improve scientists' understanding of these.....»»

Category: topSource:  informationweekRelated NewsJul 9th, 2024

Lucid"s Q2 sales rise 71% on factory incentives of more than $16,000 per vehicle

Lucid said it delivered 2,394 Air sedans in the second quarter on production of 2,110. Factory incentives in the quarter rose to $16,537 per vehicle versus $9,924 a year earlier, Motor Intelligence said......»»

Category: topSource:  autonewsRelated NewsJul 8th, 2024

Low-cost depth imaging sensors achieve 97% accuracy in rapid plant disease detection

A research team has investigated low-cost depth imaging sensors with the objective of automating plant pathology tests. The team achieved 97% accuracy in distinguishing between resistant and susceptible plants based on cotyledon loss. This method ope.....»»

Category: topSource:  physorgRelated NewsJul 8th, 2024

New microbe-central model predicts global grassland soil pH under climate change

In a study published in One Earth on July 5, a research team led by Prof. Deng Ye from the Research Center for Eco-Environmental Sciences of the Chinese Academy of Sciences proposed the core-bacteria-forecast model (CoBacFM), which links the changes.....»»

Category: topSource:  physorgRelated NewsJul 8th, 2024

Study reveals how stress pathways activate a cell"s emergency response procedures

Mayday! SOS! Distress signals like these are used around the world to indicate an emergency. The cells that make up your body also have their own versions of emergency signals. These get activated if a cell is infected by a virus or bacteria, or if t.....»»

Category: topSource:  physorgRelated NewsJul 8th, 2024

AI able to identify drug-resistant typhoid-like infection from microscopy images in matter of hours

Artificial intelligence (AI) could be used to identify drug resistant infections, significantly reducing the time it takes for a correct diagnosis, Cambridge researchers have shown. The team determined that an algorithm could be trained to identify d.....»»

Category: topSource:  pcmagRelated NewsJul 8th, 2024

Study shows current strategies are ineffective in controlling Salmonella Dublin in Danish cattle

In a recent study published in the Journal of Dairy Science, researchers from the Complexity Science Hub (CSH), the University of Copenhagen, and SEGES have shown that despite stringent movement restrictions among Danish cattle farms, Salmonella Dubl.....»»

Category: topSource:  physorgRelated NewsJul 5th, 2024

US Government Awards Moderna $176 Million for mRNA Bird Flu Vaccine

As fears of a pandemic mount, the biotech company’s mRNA vaccine trial is set to release Phase 1/2 results later this year, with a larger Phase 3 trial expected to begin in 2025......»»

Category: gadgetSource:  wiredRelated NewsJul 5th, 2024

Shark attacks are on the rise worldwide, study says: How common are they in California?

The start of summer signals the return of shark sightings, according to the California Department of Fish and Wildlife......»»

Category: topSource:  physorgRelated NewsJul 5th, 2024

Getting bacteria into line: Physicists use magnetic fields to manipulate bacterial behavior

Researchers at Finland's Aalto University have found a way to use magnets to line up bacteria as they swim. The approach offers more than just a way to nudge bacteria into order—it also provides a useful tool for a wide range of research, such as w.....»»

Category: topSource:  physorgRelated NewsJul 5th, 2024

Phage viruses, used to treat antibiotic resistance, gain advantage by cutting off competitors" reproduction ability

Curious bits of DNA tucked inside genomes across all kingdoms of life historically have been disregarded since they don't seem to have a role to play in the competition for survival, or so researchers thought......»»

Category: topSource:  informationweekRelated NewsJul 4th, 2024

Study reveals rapid evolution and global spread of Pseudomonas aeruginosa

Pseudomonas aeruginosa—an environmental bacteria that can cause devastating multidrug-resistant infections, particularly in people with underlying lung conditions—evolved rapidly and then spread globally over the last 200 years, probably driven b.....»»

Category: topSource:  informationweekRelated NewsJul 4th, 2024

Five Jersey Shore beaches under fecal bacteria advisories on Tuesday, July 2

Five Jersey Shore beaches under fecal bacteria advisories on Tuesday, July 2.....»»

Category: topSource:  pcmagRelated NewsJul 4th, 2024