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Optogenetics technique allows scientists to control neurons' electrical activity

Optogenetics is a technique that allows scientists to control neurons' electrical activity with light by engineering them to express light-sensitive proteins. Within the past decade, it has become a very powerful tool for discovering the functions of different types of cells in the brain.

10 Feb 2014

Novel combined therapy for treatment of septic patients in ICU

Septic shock is caused by excessive and systemic reaction of the entire body against infectious agents, in most cases of bacterial origin. The number of deaths by septic shock in intensive care units is very high and is still increasing, despite numerous large scale clinical trials.

9 Feb 2014

Some neurologic diseases associated with prenatal exposure to inflammatory immune responses

Johns Hopkins researchers report that fetal mice — especially males — show signs of brain damage that lasts into their adulthood when they are exposed in the womb to a maternal immune system kicked into high gear by a serious infection or other malady. The findings suggest that some neurologic diseases in humans could be similarly rooted in prenatal exposure to inflammatory immune responses.

7 Feb 2014

Research suggests that male mice may be vulnerable to effects of maternal inflammation than females

Johns Hopkins researchers report that fetal mice - especially males - show signs of brain damage that lasts into their adulthood when they are exposed in the womb to a maternal immune system kicked into high gear by a serious infection or other malady.

7 Feb 2014

TSRI scientists discover unusual protein that probably helps some bacteria evade immune response

A team led by scientists at The Scripps Research Institute (TSRI) has discovered an unusual bacterial protein that attaches to virtually any antibody and prevents it from binding to its target. Protein M, as it is called, probably helps some bacteria evade the immune response and establish long-term infections.

7 Feb 2014

Researchers design new vaccine for human-infecting respiratory syncytial virus

Vaccines are the safest, cheapest and most effective way to protect against infectious diseases. But to make a good one is still a challenge, and traditional approaches are now stretched to the limit while fatal diseases, like HIV and malaria, remain without vaccine.

6 Feb 2014

Scientists develop fully automated system to identify sepsis in infants within hours

New detection methods could shorten the detection of sepsis from days down to only a few hours. Sepsis is a possibly mortal bacterial infection. It affects neonates and young infants more severely since their immune system is not fully developed. Now scientists are developing a fully automated system, which can identify sepsis in infants within hours instead of days.

5 Feb 2014

Scientists reveal important degradation pathway of sulpho-glucose

By discovering sulpho-glycolysis, researchers of the University of Konstanz reveal an important degradation pathway.

5 Feb 2014

Study finds cervicovaginal microbiota differs in women destined to have preterm birth

In a study to be presented on Feb. 6 at 3:15 p.m. CST, at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting-, in New Orleans, researchers will report that cervicovaginal (CV) microbiota differs in the late second and early third trimester in women destined to have a preterm birth.

4 Feb 2014

Mother's illness, allergen exposure during pregency may predict child's risk of asthma and allergy

Women that are pregnant may want to take extra precaution around those that are sniffling and sneezing this winter. According to a new study published today, the more common colds and viral infections a woman has during pregnancy, the higher the risk her baby will have asthma.

4 Feb 2014

Addressing antibiotic resistance: an interview with Professor Otto Cars, Uppsala University, Sweden

Antibiotic resistance is a consequence of antibiotic use. Bacteria adapt to the threat of antibiotics using mechanisms to overcome the drug. These bacteria, which we call resistant bacteria, then survive.

3 Feb 2014

New noninvasive chemical probe detects common species of staph bacteria in the body

Chances are you won't know you've got a staph infection until the test results come in, days after the symptoms first appear. But what if your physician could identify the infection much more quickly and without having to take a biopsy and ship it off for analysis?

From Integrated DNA Technologies 3 Feb 2014

Key role for Fusobacterium adhesin in non-orthodontic periodontal inflammation

Researchers from China have found that patients with gingivitis and periodontitis are more likely to have Fusobacterium nucleatum carrying the novel Fusobacterium adhesin A than periodontally healthy people.

31 Jan 2014

Researchers develop antibiotic "smart bomb" that can identify specific strains of bacteria

Researchers from North Carolina State University have developed a de facto antibiotic "smart bomb" that can identify specific strains of bacteria and sever their DNA, eliminating the infection. The technique offers a potential approach to treat infections by multi-drug resistant bacteria.

31 Jan 2014

New insight into how gut bacteria digest fibre

New insight into how gut bacteria digest fibre could lead to advances in areas as diverse as health and environmentally-friendly biofuels.

31 Jan 2014

Researchers identify components of C. diff bacteria that can be used to develop better treatment

Rhode Island Hospital researchers have identified components in Clostridium difficile (C. diff) that may lead to new diagnostic tools, and ultimately more timely and effective treatment for this often fatal infection. C. diff is a spore-forming bacterium that causes severe diarrhea and is responsible for 14,000 deaths annually in the U.S. The study is published online in advance of print in the Journal of Molecular Diagnostics.

31 Jan 2014

Scientists receive new awards from CIRM to advance revolutionary stem cell science in medicine

Scientists from UCLA's Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research have received new awards from the California Institute of Regenerative Medicine (CIRM), the state stem cell research agency, that will forward revolutionary stem cell science in medicine.

30 Jan 2014

Scientists to develop faster method for pathogen screening in food products

The regular appearance of food poisoning in the news, including a recent event that led to the recall of more than 33,000 pounds of chicken, drives home the need for better bacterial detection long before meats and produce make it to the dinner table.

30 Jan 2014

Researchers identify chemical substance to treat bacterial infections

Increasing numbers of bacteria are developing antibiotic resistance. This forms a significant challenge in the battle against bacterial infections. Alvin Lo and Han Remaut (VIB/Vrije Universiteit Brussel) have identified a chemical substance with the potential of acting as a new drug to treat bacterial infections, particularly urinary tract infections.

29 Jan 2014

NPS MedicineWise urges health professionals to take the pledge to fight antibiotic resistance

NPS MedicineWise is urging all health professionals to take the pledge to fight antibiotic resistance after new research shows that making a public commitment leads to significant improvements in antibiotic prescribing.

29 Jan 2014

Bacteria News and Research

Optogenetics technique allows scientists to control neurons' electrical activity

Novel combined therapy for treatment of septic patients in ICU

Some neurologic diseases associated with prenatal exposure to inflammatory immune responses

Research suggests that male mice may be vulnerable to effects of maternal inflammation than females

TSRI scientists discover unusual protein that probably helps some bacteria evade immune response

Researchers design new vaccine for human-infecting respiratory syncytial virus

Scientists develop fully automated system to identify sepsis in infants within hours

Scientists reveal important degradation pathway of sulpho-glucose

Study finds cervicovaginal microbiota differs in women destined to have preterm birth

Mother's illness, allergen exposure during pregency may predict child's risk of asthma and allergy

Addressing antibiotic resistance: an interview with Professor Otto Cars, Uppsala University, Sweden

New noninvasive chemical probe detects common species of staph bacteria in the body

Key role for Fusobacterium adhesin in non-orthodontic periodontal inflammation

Researchers develop antibiotic "smart bomb" that can identify specific strains of bacteria

New insight into how gut bacteria digest fibre

Researchers identify components of C. diff bacteria that can be used to develop better treatment

Scientists receive new awards from CIRM to advance revolutionary stem cell science in medicine

Scientists to develop faster method for pathogen screening in food products

Researchers identify chemical substance to treat bacterial infections

NPS MedicineWise urges health professionals to take the pledge to fight antibiotic resistance

Microbiology eBook

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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