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Collaborative study may lead to strategies to reduce antibiotic resistance

In a study that literally analyzed competing bacteria fighting it out to the death, a University of Houston (UH) researcher and his colleagues identified evolutionary 'winners' and 'losers.' Continuing research to understand the basis of these fates may become a useful tool is designing roadblocks to antibiotic resistance.

24 Mar 2011

Tick-borne disease identified as emerging threat

Five years ago, large numbers of farmers in central China began falling victim to an mysterious disease marked by high fever, gastrointestinal disorder and an appalling mortality rate - as high as 30 percent in initial reports. Investigators from the Chinese Center for Disease Control and Prevention hurried to the scene of the outbreak. On the basis of DNA evidence, they quickly concluded that it had been caused by human granulocytic anaplasmosis, a bacteria transmitted by tick bites.

24 Mar 2011

Australia’s first transplanted hand starts moving

Peter Walsh, 65, a grandfather, with no hands or feet has been wriggling his new fingers after becoming the first Australian recipient of a hand transplant. He underwent a landmark nine-hour operation at St Vincent's Hospital this week after years of painstaking planning by Melbourne specialists.

23 Mar 2011

Researchers create nanosurfaces to seal leg prosthetics against bacteria entry

In recent years, researchers have worked to develop more flexible, functional prosthetics for soldiers returning home from battlefields in Afghanistan or Iraq with missing arms or legs. But even new prosthetics have trouble keeping bacteria from entering the body through the space where the device has been implanted.

23 Mar 2011

Strong 'innate immunity' effective in chikungunya patients

Chikungunya is transmitted by mosquitoes of the genus Aedes. The disease is spreading in the world and periodically sparks new outbreaks. Africa, Asia, the Indian Ocean and even Southern Europe are now affected.

23 Mar 2011

Researchers can grow and manipulate personalized gut microbes in laboratory

Each of us carries a unique collection of trillions of friendly microbes in our intestines that helps break down food our bodies otherwise couldn't digest.

22 Mar 2011

CSL Behring presents Hizentra study data against PI at AAAAI meeting

Data presented by CSL Behring today suggest that treatment with higher dose Hizentra correlates with reduced risk of infection and missed school or work among patients with primary immunodeficiencies.

22 Mar 2011

Stress can change balance of gut bacteria

Stress can change the balance of bacteria that naturally live in the gut, according to research published this month in the journal Brain, Behavior, and Immunity.

22 Mar 2011

Symposium discusses about novel approaches to bacterial caries management

Saturday, March 19, during the 89th General Session & Exhibition of the International Association for Dental Research, held in conjunction with the 40th Annual Meeting of the American Association for Dental Research and the 35th Annual Meeting of the Canadian Association for Dental Research, a symposium titled "Novel Approaches to Bacterial Caries Management: an Efficacious Solution in View?" will take place.

19 Mar 2011

Scientists devise new strategy to prevent spread of drug-resistant bacteria

A team of scientists from the University of Oxford, U.K. have taken lessons from Adam Smith and Charles Darwin to devise a new strategy that could one day slow, possibly even prevent, the spread of drug-resistant bacteria. In a new research report published in the March 2011 issue of GENETICS, the scientists show that bacterial gene mutations that lead to drug resistance come at a biological cost not borne by nonresistant strains.

19 Mar 2011

CDC to award $2M grant to continue CARPE program in preventing healthcare-associated infections

The federal Centers for Disease Control and Prevention is awarding researchers at the Cook County Health & Hospitals System and Rush University Medical Center a $2 million grant to continue a successful program aimed at preventing healthcare-associated infections, antibiotic resistance, and other adverse events associated with healthcare.

19 Mar 2011

Rubini black elderberry extract can inhibit flu and respiratory tract infections

Historically, black elderberries were among the most regarded folk remedies for coughs, colds, and flu. Now modern science has authenticated these therapeutic properties. In February 2011, researchers at Justus-Liebig University in Geissen, Germany reported that a concentrated liquid extract of black elderberries, commercially available as Rubini - Elderberry Extract 3.2%, inhibited the growth of influenza A and B viruses and bacteria associated with upper respiratory tract infections.

18 Mar 2011

Bacteria more likely to adopt 'loner' genes

A new study of more than three dozen bacteria species - including the microbes responsible for pneumonia, meningitis, stomach ulcers and plague - settles a longstanding debate about why bacteria are more likely to steal some genes than others.

17 Mar 2011

FDA clears Intralytix phage-based EcoShield food safety product

Intralytix, Inc. announced today that it has received regulatory clearance from the Food and Drug Administration for its phage-based EcoShield food safety product, effective against E. coli O157:H7.

16 Mar 2011

XTIO2 presents XTI 360 ANTI-GERM SYSTEM to 83rd Academy Award-nominees

XTIO2 INC. (XTI) presented the 83rd Academy® Award-nominees with the XTI ANTI-GERM / ANTI-VOC / ANTI-ALLERGY SYSTEM, consisting of XTI 360™ Nanocoating and XTI™ Nano-Facemask. It is the world's most effective preventive measure and the best defense against germs transmitted via air and contact surfaces.

15 Mar 2011

New findings help explain why toxoplasmosis causes serious disease

Providing clues into why the severity of a common parasitic infection can vary greatly from person to person, a new Johns Hopkins study shows that each one of three strains of the cat-borne parasite Toxoplasma gondii sets off a unique reaction in the nerve cells it invades.

15 Mar 2011

Study provides insight into why older adults are so vulnerable to pneumonia

A study featured on the cover of the March 15 Journal of Immunology is providing insight into why the elderly are so vulnerable to pneumonia and other bacterial infections.

15 Mar 2011

Study provides insight into aging immune system

A study featured on the cover of the March 15 Journal of Immunology is providing insight into why the elderly are so vulnerable to pneumonia and other bacterial infections.

14 Mar 2011

New international research project to identify antibiotics against tuberculosis

Scientists are collaborating on a new international research project to identify antibiotics that can kill tuberculosis and fight resistant strains.

14 Mar 2011

Food for healthy teeth and gums

For years, dentists have told patients to avoid foods that can harm their oral health. However, researchers are also looking at how including beneficial foods and beverages can improve your teeth and gums. Experts from Western Dental Services, Inc., suggest including the following foods in your diet to help maintain your smile's health and beauty.

11 Mar 2011