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Bacteria News

New materials promote natural healing methods

London - Medical researchers have demonstrated how the use of new materials can be used to treat wounds by enhancing the body's natural healing processes.

Essential Science: Antimicrobial found in ancient Irish soil

Swansea - A bacterium discovered in ancient Irish soil has been shown to be capable of halting the growth of certain ‘superbugs’. The discovery offers new hope for tackling antibiotic resistance.

The pathogenic skin bacterium 'no one' is talking about

Bath - More high profile pathogenic bacteria regularly make news headlines, especially in relation to food recalls or to hospital hygiene. A new research paper warns that we shouldn't forget about a common bacterium that can cause harm.

Infectious bacteria on-board the International Space Station

The International Space Station hosts some less desirable strains of bacteria, with the organism Enterobacter bugandensis having been identified from samples taken from the toilets used by the astronauts.

Key study seeks to improve skin infection treatment

Washington - Researchers have begun undertaking examination into the effectiveness of treatments for skin diseases. The focus is with skin infections that are resistant to common antibiotics, especially diseases that are multi-drug resistant.

Farm herbicide Roundup could increase antibiotic resistance

Antibiotic resistance is causing significant medical problems and while a key factor is over-prescription of antibiotic medications, there are other factors. Once factor, according to new research, could be common agricultural herbicides.

Artificial sweeteners are toxic to gut microbes

Are artificial sweeteners harmful? This a question that scientists have been grappling with for several decades. While sweeteners help with weight-loss programs, new evidence suggests they affect our microbiome.

Bacteria in the human gut generate electricity

An interesting discovery has been made about several species of bacteria that inhabit the human intestines and which constitute part of the human microbiome. These organisms have been shown to generate electricity.

New cellular target to weaken drug-tolerant bacteria

Canadian microbiologists have located a new cellular target that can weaken the bacterium Pseudomonas aeruginosa. This organism, which has a multi-drug resistant form, presents a severe threat to patients with cystic fibrosis.

New approach to fighting antibiotic resistant bacteria

One of the most pressing concerns on the planet is the issue of multi-drug resistance bacteria and the risk these organisms pose to human health. One of the ways to address this could stem from a new research project.

Probiotics are essentially 'useless': Research

For some years there has been disagreement among scientists and nutritionists about the value of probiotics. A new study, aiming to be the most comprehensive ever, concludes that probiotics 'are almost useless'.

Using oxygen to kill pathogenic bacteria

Scientists have turned to an unusual source in order to tackle the problem of pathogenic bacteria – oxygen. This is in relation to MRSA, which is associated with hospital derive infections, in particular.

Essential Science: Killing bacteria with new biocide mist

The elimination of pathogenic bacteria is a key part of contamination control. However, many disinfectants are either not available in vapor form or they are harmful to users. A new ‘breathable mist’ offers a solution.

Mother's gut health and autism connection

New research draws a connection between the health of an expectant mother's gut and autism in her yet to be born child. The inference that follows is that changing an expectant mother's diet could lower autism risks. However, further research is required.

Fluorescent silk kills harmful bacteria

A far-red fluorescent silk can kill harmful bacteria, as demonstrated in controlled trials. The developers see the material as both a biomedical and and an environmental remedy to combating harmful organisms and protecting patients.

Diagnostic connectivity to combat antimicrobial resistance

London - The British government has entered into a partnership with FIND, a global non-profit dedicated to accelerating the development of diagnostic tests for diseases. This is to introduce digital technologies to combat the antimicrobial resistance problem.

Chimpanzee beds are cleaner than human ones

New research will surprise those who think they have a high level of personal hygiene. A microbiological study of the sleeping areas of chimpanzees and human beds has found that, socially, the sleeping areas of chimps are cleaner.

Graphene spikes kill pathogenic bacteria

One of the risks with medical implants is infection from bacteria during the surgical process, leading to post-surgical infections. Researchers have demonstrated that coating implants with graphene can help to kill microorganisms

New class of antibiotics discovered in dirt

U.S scientists have discovered a new antibiotic family discovered from dirt (samples of soil). The discovery could represent a step forwards in the quest to find new types of antibiotics and antimicrobials.

Bacterium from dirt could fight melanoma

Scientists have identified a type of organism found in the soil which has the potential to induce the death of melanoma cells. This is through a molecule made as a metabolite from the organism.

Artificial intelligence used to identify bacteria

Microbial identification has been streamlined in recent years through rapid methods and computer reading. However, a skilled microbiologist is often required. Can AI replace the need for the microbiologist?

Textile based bio-battery for wearables

Researchers have constructed a textile-based, bacteria-powered biobattery. The aim of the flexible battery is for incorporation into wearable electronic devices.

Essential science: Link between gut microbes and despair

Research into to the human microbiome continues to produce new medical findings of interest. The latest news is a connection between an imbalance of microorganisms in the human gut and feelings of despair.

World’s smallest tape, based on microbes

Microbiologists based at Columbia University Medical Center have successfully manipulated bacteria in order to create a microscopic data recorder.

Electric bandages help to fight infection

Medical technologists have created electric bandages that have a mechanism that helps to fight infection. These bandages have recently been put to a practical test and they have successfully challenged biofilms.

Interview: The path to next-generation antibiotics Special

Dr. Marcos Pires is spearheading a novel approach to understanding bacterial cell wall changes in response to antibiotics that could be key to new drug design. We spoke with him to discover more about this approach.

As Texas flood waters recede, new health hazards emerge

Houston - Houston residents trying to return to flooded homes after Hurricane Harvey should wear breathing masks against molds and bacteria from the city’s sewers and watch for alligators and snakes, the city fire chief said on Saturday.

Cheaper and faster test for E. coli in drinking water

Waterloo - Access to clean drinking water is a basic human right. In some parts of the world water is contaminated, especially from agricultural run-offs. To ensure water is free from one notorious pathogen, a low-cost rapid test method has been developed.

Micromotors created for drug delivery

University of California-San Diego researchers have successfully tested out drug-delivery micromotors to deliver a therapeutic agent to treat bacterial infections of the stomach.

Reducing organ rejections using 'lethal' bacterial enzyme

Researchers have developed a novel type of drug therapy using an enzyme extracted from bacteria that are normally considered harmful. The aim is to use the enzyme to reduce organ rejection rates following kidney transplants.
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Bacteria Image

It may be possible to treat superbugs with a predatory bacteria.
It may be possible to treat superbugs with a predatory bacteria.
University of Nottingham
An image of pseudomonas fluorescens which is resistant to even the strongest antibiotics and require...
An image of pseudomonas fluorescens which is resistant to even the strongest antibiotics and requires a special course of treatment or strong immune system to remove.
Riraq25
Untitled
Nature Made
Research field camp on Lake Vida  located in Victoria Valley  the northern most of the McMurdo Dry V...
Research field camp on Lake Vida, located in Victoria Valley, the northern most of the McMurdo Dry Valleys.
Photo Courtesy Desert Research Institute, Alison Murray.
Overview diagram of study.
Overview diagram of study.
NPJ Microgravity
Common orange lichen  Yellow scale lichen or Shore lichen
Common orange lichen, Yellow scale lichen or Shore lichen
Norbert Nagel
Tuberculosis lung X-ray
Tuberculosis lung X-ray
Jmh649
The unusual shape of the cholera bacterium
The unusual shape of the cholera bacterium
Tom Kirn, Ron Taylor, Louisa Howard
Skeleton  mature female  showing effects of leprosy  from a medieval Danish leprosy cemetary  repute...
Skeleton, mature female, showing effects of leprosy, from a medieval Danish leprosy cemetary, reputedly c.1350. Feet only. (Library reference: Science Museum A635011.A635011/1) (Photo number: L0058449)
Wellcome Images
Cyanobacteria  source of biodiesel
Cyanobacteria, source of biodiesel
James Golden/University of California, San Diego
The Great Work of the Metal Lover artwork
The Great Work of the Metal Lover artwork
Adam Brown
The red wine bacteria Oenococcus oeni
The red wine bacteria Oenococcus oeni
Got
A Bacillus species bacterium growing on a Petri-dish (from Tim Sandle s laboratory)
A Bacillus species bacterium growing on a Petri-dish (from Tim Sandle's laboratory)
H. pylori is a helix-shaped (classified as a curved rod  not spirochaete) Gram-negative bacterium ab...
H. pylori is a helix-shaped (classified as a curved rod, not spirochaete) Gram-negative bacterium about 3 μm long with a diameter of about 0.5 μm.
Institute for Systems Biology
A representative enterobacteria - Salmonella.
A representative enterobacteria - Salmonella.
Taragui
Streptococcus pneumoniae (electron micrograph image)
Streptococcus pneumoniae (electron micrograph image)
Strep Research Center
A Petri dish map of artist Sonja Bäumel s body shape.
A Petri dish map of artist Sonja Bäumel's body shape.
Sonja Bäumel
Electron micrograph of H. pylori  the ulcer bacterium
Electron micrograph of H. pylori, the ulcer bacterium
Yutaka Tsutsumi
Untitled
Food Safety
Clostridium difficile colonies
Clostridium difficile colonies
Dr. Holdeman

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