Bacteria News and Research

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Cohabitating couples influence microbial communities on each other's skin

Couples who live together share many things: Bedrooms, bathrooms, food, and even bacteria. After analyzing skin microbiomes from cohabitating couples, microbial ecologists at the University of Waterloo, in Canada, found that people who live together significantly influence the microbial communities on each other's skin.

19 Jul 2017

UD researchers receive $1 million Keck Foundation grant to dive deep into lives of microbes

Even in sediment cores extracted more than a mile beneath the ocean floor, you'll find them. Tiny organisms only a cell in size chug along ever so slowly.

19 Jul 2017

Scientists manage to permeate living cells with small antibodies

Scientists at the Technische Universität Darmstadt, Ludwig Maximilians University Munich and the Leibniz Institute for Molecular Pharmacology have managed to introduce tiny antibodies into living cells. The researchers now report on the synthesis and applications for these nanobodies in "Nature Chemistry".

19 Jul 2017

Healthcare providers rarely perform stethoscope hygiene between patient encounters

You can lead a doctor to disinfection, but how do you get them to clean…or wipe ….or swab a stethoscope?

18 Jul 2017

Large-scale genetic study of E. coli illustrates complexity of drug resistant 'superbugs'

The first large-scale genetic study of Escherichia coli (E. coli) cultured from patients with bloodstream infections in England showed that drug resistant 'superbugs' are not always out-competing other strains.

18 Jul 2017

New antibiotic-releasing polymer may simplify treatment of prosthetic joint infection

A team of Massachusetts General Hospital investigators has developed an antibiotic-releasing polymer that may greatly simplify the treatment of prosthetic joint infection.

18 Jul 2017

Research finding could pave way for novel compounds to tackle bacterial resistance

Bacteria or 'superbugs' that have adapted to resist multiple antibiotics are responsible for around 700,000 deaths globally a year; new types of antibiotics are urgently needed.

18 Jul 2017

Mechanical heart valves lead to fewer infections than biological prosthesis

Infections in surgically implanted heart valves are more common in patients who have been given a biological prosthetic valve than in those with a mechanical one, a study from Karolinska Institutet published today in the journal Circulation shows.

18 Jul 2017

Scientists find simple way to raise accuracy of diagnostic tests and common assays

Scientists at the University of Washington have discovered a simple way to raise the accuracy of diagnostic tests for medicine and common assays for laboratory research.

18 Jul 2017

Researchers find increased bacterial populations in Alzheimer's brains

Researchers in the UK have used DNA sequencing to examine bacteria in post-mortem brains from patients with Alzheimer's disease.

17 Jul 2017

20 million engineered and bacteria charged mosquitoes to be released in California

Alphabet Inc.’s Verily Life Sciences unit has come up with a plan to release around 20 million bacteria-filled engineered mosquitoes in Fresno, California. These are male mosquitoes that have been reared by machines and the campaign begins this Friday.

17 Jul 2017

27 contact lenses removed from a woman’s eye: Case report

A “bluish foreign body” or mass was detected in the eye of a 67 year old British lady. Medical staff initially thought it was a disease or a due to old age that her eye appeared discoloured. Then much to their surprise they noted that it was actually not a disease or cataract but a mass of 27 contact lenses. They reported the unusual case where they pulled out the 27 lenses from her eye successfully. The team with a two decade experience in eye surgery reported that this was the first time they came across something like this.

17 Jul 2017

Risk of obesity, heart disease, and other health issues higher in those who consume artificial sweeteners, study finds

The study that aimed to understand if the consumption of artificial sweeteners is linked with adverse long term effects on weight and heart disease, was published in the Canadian Medical Association Journal (CMAJ), today.

17 Jul 2017

Study shows link between consuming artificial sweeteners and risks of weight gain and health issues

Artificial sweeteners may be associated with long-term weight gain and increased risk of obesity, diabetes, high blood pressure and heart disease, according to a new study published in CMAJ

17 Jul 2017

Flocking behavior among microorganisms more advanced than previously thought

Many animal species display flocking behavior, but the fact that microorganisms do is not as well known. Researchers at Lund University in Sweden have now shown that algae and bacteria form flocks at very low concentrations of individuals, a finding that could increase our future understanding of how the organisms infect their host animals.

17 Jul 2017

Bacterium S. gallolyticus appears to actively promote development of colorectal cancer

Colorectal cancer is fairly treatable when caught early with regular screenings, but it is still the second-leading cause of cancer-related deaths in American men and the third-leading cause in women.

17 Jul 2017

COPD can result in structural changes that affect the lung and microbiome

Chronic obstructive pulmonary disease (COPD) can result in structural changes within the lungs over time.

14 Jul 2017

CRISPR technology shows potential as a “molecular recorder” through DNA encoded movie

The researchers from Harvard University, Seth L. Shipman, Jeff Nivala, Jeffrey D. Macklis and George M. Church, believe that their study is a major step forward to a "molecular recorder" that may someday make it possible to get read-outs, has published online their proof-of-concept on July 12, 2017, in the journal Nature.

14 Jul 2017

Scientists reveal key role of excess gut calcium in C. diff infections

It lurks in hospitals and nursing homes, surviving the cleaning crew's attempt to kill it by holing up in a tiny hard shell. It preys upon patients already weak from disease or advanced age.

13 Jul 2017

Scientists positively influence immune response in viral and bacterial co-infection

Researchers from Charité - Universitätsmedizin Berlin were able to positively influence the immune response in severe viral and bacterial co-infection.

13 Jul 2017

Bacteria News and Research

Cohabitating couples influence microbial communities on each other's skin

UD researchers receive $1 million Keck Foundation grant to dive deep into lives of microbes

Scientists manage to permeate living cells with small antibodies

Healthcare providers rarely perform stethoscope hygiene between patient encounters

Large-scale genetic study of E. coli illustrates complexity of drug resistant 'superbugs'

New antibiotic-releasing polymer may simplify treatment of prosthetic joint infection

Research finding could pave way for novel compounds to tackle bacterial resistance

Mechanical heart valves lead to fewer infections than biological prosthesis

Scientists find simple way to raise accuracy of diagnostic tests and common assays

Researchers find increased bacterial populations in Alzheimer's brains

20 million engineered and bacteria charged mosquitoes to be released in California

27 contact lenses removed from a woman’s eye: Case report

Risk of obesity, heart disease, and other health issues higher in those who consume artificial sweeteners, study finds

Study shows link between consuming artificial sweeteners and risks of weight gain and health issues

Flocking behavior among microorganisms more advanced than previously thought

Bacterium S. gallolyticus appears to actively promote development of colorectal cancer

COPD can result in structural changes that affect the lung and microbiome

CRISPR technology shows potential as a “molecular recorder” through DNA encoded movie

Scientists reveal key role of excess gut calcium in C. diff infections

Scientists positively influence immune response in viral and bacterial co-infection

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