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Fish may be key to controlling growth of reef bacteria

In response to local and global climate stressors, a type of bright red bacteria has proliferated on reefs worldwide often snuffing the life out of precious corals and changing the reef ecosystem.

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Protozoans and pathogens make for an infectious mix

Single celled organisms in the environment are protecting pathogenic bacteria and priming them for human infection, an international team of researchers has discovered.

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'Poisoned arrowhead' used by warring bacteria could lead to new antibiotics

A weapon bacteria use to vanquish their competitors could be copied to create new forms of antibiotics, according to Imperial College London research.

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Glowing bacteria in anglerfish 'lamp' come from the water

New research shows that female deep-sea anglerfish's bioluminescent bacteria—which illuminate their "headlamp"—most likely come from the water.

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Engineered viruses could fight drug resistance

In the battle against antibiotic resistance, many scientists have been trying to deploy naturally occurring viruses called bacteriophages that can infect and kill bacteria.

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Researchers unlock potential to use CRISPR to alter the microbiome

Researchers at Western University have developed a new way to deliver the DNA-editing tool CRISPR-Cas9 into microorganisms in the lab, providing a way to efficiently launch a targeted attack on...

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This microbe is spreading antibiotic resistance to other bacteria

Antibiotic resistance is spreading fast all over the world. When infectious bacteria mutate in a certain way and then multiply, they can become resistant to even the most powerful drugs. But research...

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ClpX-ClpP protein complex could be starting point for new antibiotics

Antibiotics are still the most important weapon for combating bacterial infections. But medical science is running out of ammunition because of more and more frequently occurring resistances....

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Bacteria trapped—and terminated—by graphene filter

Airborne bacteria may see what looks like a comfy shag carpet on which to settle. But it's a trap.

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The cholera bacterium can steal up to 150 genes in one go

EPFL scientists have discovered that predatory bacteria like the cholera pathogen can steal up to 150 genes in one go from their neighbors. The study sheds light on one of the most fundamental...

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Scientists discover new antibiotic in tropical forest

Scientists from Rutgers University and around the world have discovered an antibiotic produced by a soil bacterium from a Mexican tropical forest that may help lead to a "plant probiotic," more robust...

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BioAlchemy: Treating wastewater at the point of production

Treating wastewater is an arduous process relying on complex sewage systems and treatment plants. While this is easier in developed areas with the requisite infrastructure, providing such services in...

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Nanoparticles may have bigger impact on the environment than previously thought

Over the last two decades, nanotechnology has improved many of the products we use every day from microelectronics to sunscreens. Nanoparticles (particles that are just a few hundred atoms in size) are...

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Gut microbes can be picky eaters – here's why it matters

We choose our food for a variety of reasons, including personal preference, availability, cost and healthiness. But we should also take our gut microbes' preferences into account, a new study published...

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Nanostructures help to reduce the adhesion of bacteria

Scientists have shown how bacteria adhere to rough surfaces at the microscopic level. Now a team of researchers has discovered that precise analysis of the topographical composition of nanostructured...

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A Lego-like approach to improve nature's own ability to kill dangerous bacteria

The Centers for Disease Control and Prevention considers antibiotic resistance one of the most urgent public health threats, one that affects communities worldwide. The ramifications of bacteria's...

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Impacts of low-dose exposure to antibiotics unveiled in zebrafish gut

An antibiotic commonly found at low concentrations in the environment can have major impacts on gut bacteria, report researchers at the University of Oregon.

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A reliable clock for your microbiome

For all the attention the human microbiome has been getting over the last few years, one aspect of such research rarely makes headlines: the difficulty of observing how it changes over time in response...

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Bacteria contradict Darwin: Survival of the friendliest

New microbial research at the University of Copenhagen suggests that 'survival of the friendliest' outweighs 'survival of the fittest' for groups of bacteria. Bacteria make space for one another and...

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Mussels harbor strains of bacteria in their gills, keeping them prepared for...

Deep-sea mussels, which rely on cooperative symbiotic bacteria for their food, harbor a surprisingly high diversity of these bacterial "cooks": Up to 16 different bacterial strains live in the mussel's...

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Tiny droplets allow bacteria to survive daytime dryness on leaves

Microscopic droplets on the surface of leaves give refuge to bacteria that otherwise may not survive during the dry daytime, according to a new study published today in eLife.

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Fido's raw meat pet food may be loaded with harmful bacteria: study

Increasingly popular raw meat meals for dogs and cats may be full of multi-drug resistant bacteria, posing a serious risk to animals and humans, scientists reported Wednesday.

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Tackling E. coli infections

Monash scientists have identified a survival mechanism of bacteria that cause disease in plant and animals, including highly virulent E. coli (Escherichia coli) related diseases.

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A new approach to tackle superbugs

Scientists have uncovered a novel antibiotic-free approach that could help prevent and treat one of the most widespread bacterial pathogens, using nanocapsules made of natural ingredients.

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Stress test separates tough bacteria from the tender

Bacteria. Sometimes we can't live with 'em, but there's a growing appreciation that we can't live without 'em. Whether it's disease-causing pathogens or beneficial species that live in communities...

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Bacteria must be 'stressed out' to divide

A new study from EPFL scientists has found that bacteria use mechanical forces to divide, along with biological factors. The research, led by the groups of John McKinney and Georg Fantner at EPFL, came...

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Single mutation dramatically changes structure, function of bacteria's...

Swapping a single amino acid in a simple bacterial protein changes its structure and function, revealing the effects of complex gene evolution, finds a new study published in the journal eLife. The...

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Bacterial lifestyle alters the evolution of antibiotic resistance

How bacteria live—whether as independent cells or in a communal biofilm—determines how they evolve antibiotic resistance, which could lead to more personalized approaches to antimicrobial therapy and...

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Evolving alongside other bacteria keeps hospital bug potent

Bacteria that evolve in natural environments—rather than laboratory tests—may become resistant to phage treatments without losing their virulence, new research shows.

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Bio-inspired nano-catalyst guides chiral reactions

Many medicines are twisted molecules with two mirror image versions, but the body uses only one. Inspired by photosynthetic bacteria, a team at the University of Michigan built a catalyst that guides...

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