Bacteria News and Research

RSS

Study examines how bacteria clog medical devices

A new study has exam-ined how bac-te-ria clog med-ical devices, and the result isn't pretty. The microbes join to cre-ate slimy rib-bons that tan-gle and trap other pass-ing bac-te-ria, cre-at-ing a full block-age in a star-tlingly short period of time.

3 Mar 2013

Tooth loss due to periodontal disease is more prevalent among postmenopausal women

Postmenopausal women who have smoked are at much higher risk of losing their teeth than women who never smoked, according to a new study published and featured on the cover of the Journal of the American Dental Association by researchers at the University at Buffalo.

2 Mar 2013

Discovery about eye’s shape could boost effectiveness of lenses used in cataract operations

A professor at London's Kingston University has made a discovery about the shape of the eye that could boost the effectiveness of man-made lenses used in cataract operations.

1 Mar 2013

Amoxicillin effectiveness: an interview with Prof Paul Little, University of Southampton

Amoxicillin is a broad spectrum penicillin, and in the UK is one of the most frequently used antibiotics. It is commonly used either on its own or, where there are particular concerns about resistance, in combination as Co-amoxiclav (as Amoxicillin-clavulanic acid) which extends its anti-bacterial spectrum.

1 Mar 2013

Not all acne bacteria trigger pimples: Study

The bacteria that cause acne live on everyone's skin, yet one in five people is lucky enough to develop only an occasional pimple over a lifetime.

1 Mar 2013

Griffith University's Institute for Glycomics launches human trials for Streptococcus A vaccine

Griffith University's Institute for Glycomics has launched human trials for a vaccine against Streptococcus A, the germ that causes rheumatic fever.

1 Mar 2013

Researchers develop new genetically altered mice that model earliest stages of Alzheimer's

Researchers at the University of Florida and The Johns Hopkins University have developed a line of genetically altered mice that model the earliest stages of Alzheimer's disease. This model may help scientists identify new therapies to provide relief to patients who are beginning to experience symptoms.

1 Mar 2013

Engineering chemotherapy drugs' shape increases their ability to target and inhibit cancer cells

Bioengineering researchers at University of California, Santa Barbara have found that changing the shape of chemotherapy drug nanoparticles from spherical to rod-shaped made them up to 10,000 times more effective at specifically targeting and delivering anti-cancer drugs to breast cancer cells.

28 Feb 2013

Reintroducing normal microbial diversity can eliminate VRE from intestinal tracts

Too much antibiotic can decimate the normal intestinal microbiota, which may never recover its former diversity. That, in turn, renders the GI tract vulnerable to being colonized by pathogens. Now researchers from Memorial Sloan-Kettering Cancer Center, New York, NY, and Centro Superior de Investigaci-n en Salud P-blica, Valencia, Spain, show that reintroducing normal microbial diversity largely eliminated vancomycin-resistant enterococci (VRE) from the intestinal tracts of mice..

28 Feb 2013

Novel immunotherapy could potentially work like a vaccine against metastatic cancers

Preclinical, laboratory studies suggest a novel immunotherapy could potentially work like a vaccine against metastatic cancers, according to scientists at Virginia Commonwealth University Massey Cancer Center.

28 Feb 2013

MenB bacterium uses Adhesin Complex Protein to stick to human cells

Scientists at the University of Southampton have taken a significant and important step in keeping people safe from the most common form of meningitis in the UK.

28 Feb 2013

New research reveals special face masks prevent clinical respiratory and bacterial infections

Health care workers who consistently wear special fitted face masks while on duty are much less likely to get clinical respiratory and bacterial infections, according to new research led by University of New South Wales academics.

27 Feb 2013

Princeton metabolic model can predict how parasites would fare in altered climates

Knowing the temperatures that viruses, bacteria, worms and all other parasites need to grow and survive could help determine the future range of infectious diseases under climate change, according to new research.

27 Feb 2013

New UM technology could provide five-minute diagnostic test and vaccine for Staph infections

New technology from the University of Maryland (UM) could potentially provide a five-minute diagnostic test and a vaccine for tough-to-treat Staphylococcus aureus infections, including the antibiotic-resistant MRSA, often called a "super bug," says inventor Mark Shirtliff, PhD, an associate professor at the UM School of Dentistry in Baltimore.

26 Feb 2013

Xellia to develop new antibiotics effective against multi-drug resistant Gram-negative bacteria

Xellia Pharmaceuticals, a fully integrated specialty pharmaceutical company focusing on the global anti-infective market, announced today that it is developing new antibiotics effective against multi-drug resistant (MDR), Gram-negative bacteria.

26 Feb 2013

Experts analyse biological function of Shewanella-like protein phosphatase

Experts have disabled a unique member of the signalling proteins which are essential for the development of the malaria parasite. They have produced a mutant lackingthe ancient bacterial Shewanella-like protein phosphatase known as SHLP1 (pronounced shelph). This mutant is unable to complete its complex life cycle and is arrested in its development in the mosquito.

26 Feb 2013

C-section babies more likely to develop allergies

For expectant moms who may contemplate the pros and cons of natural child birth or Caesarian section, a Henry Ford Hospital study suggests that C-section babies are susceptible to developing allergies by age two.

25 Feb 2013

Study shows how pseudogenes can regulate activity of PTEN cancer-related gene

Small stretches of DNA in the human genome are known as "pseudogenes" because, while their sequences are nearly identical to those of various genes, they have long been thought to be non-coding "junk" DNA.

25 Feb 2013

National Jewish Health expert describes potential hazards of energy efficient homes

In an effort to protect the environment and save on energy costs, we are in the midst of a "green" home boom in this country. While that may bode well from an energy-efficiency standpoint, the trend certainly doesn't have everyone breathing easier.

22 Feb 2013

Vanderbilt investigators report new insights into workings of calprotectin

On the front lines of our defenses against bacteria is the protein calprotectin, which "starves" invading pathogens of metal nutrients. Vanderbilt investigators now report new insights to the workings of calprotectin - including a detailed structural view of how it binds the metal manganese.

22 Feb 2013

Bacteria News and Research

Study examines how bacteria clog medical devices

Tooth loss due to periodontal disease is more prevalent among postmenopausal women

Discovery about eye’s shape could boost effectiveness of lenses used in cataract operations

Amoxicillin effectiveness: an interview with Prof Paul Little, University of Southampton

Not all acne bacteria trigger pimples: Study

Griffith University's Institute for Glycomics launches human trials for Streptococcus A vaccine

Researchers develop new genetically altered mice that model earliest stages of Alzheimer's

Engineering chemotherapy drugs' shape increases their ability to target and inhibit cancer cells

Reintroducing normal microbial diversity can eliminate VRE from intestinal tracts

Novel immunotherapy could potentially work like a vaccine against metastatic cancers

MenB bacterium uses Adhesin Complex Protein to stick to human cells

New research reveals special face masks prevent clinical respiratory and bacterial infections

Princeton metabolic model can predict how parasites would fare in altered climates

New UM technology could provide five-minute diagnostic test and vaccine for Staph infections

Xellia to develop new antibiotics effective against multi-drug resistant Gram-negative bacteria

Experts analyse biological function of Shewanella-like protein phosphatase

C-section babies more likely to develop allergies

Study shows how pseudogenes can regulate activity of PTEN cancer-related gene

National Jewish Health expert describes potential hazards of energy efficient homes

Vanderbilt investigators report new insights into workings of calprotectin

Microbiology eBook

Latest eBooks

Industry Focus eBook - Analytical Chemistry (3rd edition)

Industry Focus eBook - Microbiome (1st edition)

Industry Focus eBook - Cell biology (5th edition)

Advancing degrader and proximity-based drug development

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo