Bacteria News and Research

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New approach may improve translation of immunological research findings

Mouse models have advanced our understanding of immune function and disease in many ways but they have failed to account for the natural diversity in human immune responses.

27 Jul 2017

Study identifies key component that allows deadly bacteria to spread antibiotic resistance

Antibiotic resistance of the bacterium Staphylococcus aureus is responsible for 11,300 deaths a year in the United States alone -- a figure that corresponds to half of all deaths caused by gram-positive resistant bacteria in that country.

26 Jul 2017

New report says completing a course of antibiotics even after symptoms abate is overrated

Antibiotics are a boon to mankind and as more and more microorganisms are developing a resistance to these drugs, researchers are delving deeper into the mechanisms of this resistance. It is a commonly held view that once begun, a course of antibiotics should be completed to prevent the emergence of resistance among the microbes.

26 Jul 2017

UGA researcher develops clinical decision rule to accurately detect acute bacterial rhinosinusitis

Sinus infections are one of the most common reasons patients walk out of the doctor's office with an antibiotic prescription in hand. The problem is that bacteria causes only about one-third of sinus infections, which means most patients are inappropriately receiving antibiotics.

26 Jul 2017

Research reveals how bacteria may use mechanical cues to keep their shape

Bacteria come in all shapes and sizes -- some are straight as a rod, others twist like a corkscrew. Shape plays an important role in how bacteria infiltrate and attack cells in the body.

26 Jul 2017

Scientists join together to tackle increasing resistance to antibiotic treatments

A team of scientists are to pool their expertise to tackle one of the biggest health challenges facing society - the ability of common infections to resist drug treatment.

26 Jul 2017

Scientists build DNA from scratch using yeast

Researchers are rewriting the yeast genome from scratch as part of a controversial project aiming to create custom-made chunks of DNA codes. One goal of the project is to create codes that can be inserted into cells to alter their function or even improve drug development.

26 Jul 2017

Genetic test to predict IBD severity in children

Inflammatory bowel disease (IBD) is a chronic relapsing inflammation of the gastrointestinal tract with abdominal pain and diarrhea being the most common symptoms. It can be challenging to diagnose as gastrointestinal complaints mimicking IBD are common.

26 Jul 2017

Gene's position on chromosome influences mutations, study shows

Genes do not exist in isolation. Like beads on a string, they sit next to each other on long DNA molecules called chromosomes.

25 Jul 2017

Penile bacteria may be risk factor for HIV infection in men, study shows

A ten-fold increase in some types of bacteria living under the foreskin can increase a man's risk of HIV infection by up to 63 percent, according to a new study out today by researchers at Milken Institute School of Public Health

25 Jul 2017

HyMedPoly students join with Lucideon researchers to develop new anti-bacterial materials

Lucideon, the international materials development and commercialization organization has welcomed five researchers from the Institute of Biomaterials, Friedrich Alexander University Erlangen – Nuremberg, Germany to its headquarters in Stoke-on-Trent, UK to develop new anti-bacterial materials.

From Lucideon 25 Jul 2017

Scope maker Olympus hit with $6.6 million verdict in superbug outbreak case

A jury ordered the giant medical scope maker Olympus Corp. to pay a Seattle hospital $6.6 million in damages tied to a deadly superbug outbreak — and told the hospital to pay $1 million to a deceased patient's family.

25 Jul 2017

Study shows how E. coli bacteria hijack copper, use it as nutrient to fuel growth

Copper has long been known for its ability to kill bacteria and other microbes. But in an interesting twist, researchers at Washington University School of Medicine in St. Louis have shown that Escherichia coli (E. coli) bacteria - those at the root of hard-to-treat urinary tract infections (UTIs) - hijack trace amounts of copper in the body and use it as a nutrient to fuel growth.

24 Jul 2017

Diagnosing prostate cancer through a £225 urine test

This test, which we have branded SelectMDx for Prostate Cancer, came with the acquisition of a company in the Netherlands called NovioGendix. They developed a prototype assay, so they did most of the heavy lifting in terms of discovering the two specific biomarkers that are currently in the product. These biomarkers are tuned towards the detection of what I call clinically significant prostate cancer.

24 Jul 2017

Multistate Salmonella outbreak linked to Maradol Papaya: CDC reports

A total of 47 people have been infected with Salmonella Kiambu infections from 12 different states as of 21st July 2017, reports the CDC. Of these, 12 have had to be hospitalized and one person from New York City succumbed to the infection. Maradol papayas have been found to be the likely source of this infection and the CDC has recommended people not to consume these until its clear.

24 Jul 2017

Scientists find hints to a 'ghost' species of archaic humans in saliva

In saliva, scientists have found hints that a "ghost" species of archaic humans may have contributed genetic material to ancestors of people living in Sub-Saharan Africa today.

21 Jul 2017

Testing treatments using pig model may help minimize drug failure rates for chronic conditions

Scientists may be able to minimize the failure rate of drugs for diseases linked to high-calorie diets, such as colon cancer and type 2 diabetes, if they test treatments using a pig model, according to an international team of researchers.

21 Jul 2017

Wastewater may become key ally in the fight against antibiotic-resistant microorganisms

Municipal wastewater may become a key ally in the fight against antibiotic-resistant disease-causing bacteria and fungi, a new study at Stellenbosch University found.

20 Jul 2017

Methicillin use not to blame for MRSA, say researchers

The introduction of methicillin into clinical practice is not what caused the emergence of methicillin resistant Staphylococcus aureus (MRSA), report researchers. According to a collaborative study by the University of St Andrews, University of Dundee and the Wellcome Trust Sanger Institute, MRSA existed long before clinicians started using the antibiotic.

20 Jul 2017

Skin-applied microneedle patch boosts immunization to seasonal flu vaccine recipients, study finds

A boosting skin vaccination with a biodegradable microneedle patch and protein constructed from sequences of influenza virus subtypes could improve the effectiveness of conventional influenza vaccines, according to a study led by Georgia State University.

19 Jul 2017

Bacteria News and Research

New approach may improve translation of immunological research findings

Study identifies key component that allows deadly bacteria to spread antibiotic resistance

New report says completing a course of antibiotics even after symptoms abate is overrated

UGA researcher develops clinical decision rule to accurately detect acute bacterial rhinosinusitis

Research reveals how bacteria may use mechanical cues to keep their shape

Scientists join together to tackle increasing resistance to antibiotic treatments

Scientists build DNA from scratch using yeast

Genetic test to predict IBD severity in children

Gene's position on chromosome influences mutations, study shows

Penile bacteria may be risk factor for HIV infection in men, study shows

HyMedPoly students join with Lucideon researchers to develop new anti-bacterial materials

Scope maker Olympus hit with $6.6 million verdict in superbug outbreak case

Study shows how E. coli bacteria hijack copper, use it as nutrient to fuel growth

Diagnosing prostate cancer through a £225 urine test

Multistate Salmonella outbreak linked to Maradol Papaya: CDC reports

Scientists find hints to a 'ghost' species of archaic humans in saliva

Testing treatments using pig model may help minimize drug failure rates for chronic conditions

Wastewater may become key ally in the fight against antibiotic-resistant microorganisms

Methicillin use not to blame for MRSA, say researchers

Skin-applied microneedle patch boosts immunization to seasonal flu vaccine recipients, study finds

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