Bacteria News and Research

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Anti-malaria drug combination may help prevent pregnancy complications in women with lupus

An anti-malaria drug combination might be useful in helping to prevent pregnancy complications in women with lupus and the related disorder antiphospholipid syndrome, Yale School of Medicine researchers have found in a new study published in the American Journal of Reproductive Immunology.

23 Jan 2014

Scientists develop new genetic platform that yields novel antibiotic from ocean bacteria

Scientists at the University of California, San Diego have developed a new genetic platform that allows efficient production of naturally occurring molecules, and have used it to produce a novel antibiotic compound.

23 Jan 2014

Scientists give cautious welcome for new types of drug intended for use in place of antibiotics

New types of drug intended for use in place of antibiotics have been given a cautious welcome by scientists.

23 Jan 2014

Xpert MTB/RIF test quickly detects TB and resistance to rifampicin

A second systematic review of a diagnostic test for tuberculosis (TB) endorsed by the World Health Organisation (WHO), has confirmed the accuracy of the test. The updated review assessing the accuracy of Xpert MTB/RIF includes new studies published since the original Cochrane Review was published in January last year.

22 Jan 2014

Hot water contamination in hospital taps threatens patient safety

New research finds significantly higher levels of infectious pathogens in water from faucet taps with aerators compared to water from deeper in the plumbing system. Contaminated water poses an increased risk for infection in immunocompromised patients.

22 Jan 2014

Use of fever-reducing drugs may lead to tens of thousands more influenza cases

Contrary to popular belief, fever-reducing medication may inadvertently cause more harm than good. New research from McMaster University has discovered that the widespread use of medications that contain fever-reducing drugs may lead to tens of thousands more influenza cases, and more than a thousand deaths attributable to influenza, each year across North America.

22 Jan 2014

Scientists to decode intestinal disease bacteria using genome sequencing technologies

The University of Liverpool is to decipher the genomes of the UK's main bacterial cause of food poisoning which results in over 21,000 hospital admissions and 100 deaths each year.

22 Jan 2014

New guidance recommends prevention of healthcare-associated infections transmitted through HCP attire

New guidance from the Society for Healthcare Epidemiology of America provides recommendations to prevent transmission of healthcare-associated infections through healthcare personnel attire in non-operating room settings.

21 Jan 2014

New study raises hope to successfully fight chytridiomycosis

An international team of researchers has made important progress in understanding the distribution of the deadly amphibian chytrid pathogen. In some regions, the deadly impact of the pathogen appears to be hampered by small predators, naturally occurring in freshwater bodies. These micropredators may efficiently reduce the number of free-swimming infectious stages (zoospores) by consuming them. This natural behavior will reduce the infection pressure on potential amphibian hosts and a goes a long way towards explaining the occurrence of chytridiomycosis, at least in temporal climatic regions.

21 Jan 2014

Researchers find new candidate that may help combat malaria

Two of the most urgent challenges for scientists are the battles against food shortages and infectious diseases like malaria. Unfortunately, both the herbicides used to protect plants and the anti-infectives that shield us from disease rapidly lose their effectiveness as the target organisms develop resistance. In order to benefit both fields at once, scientists tested lead compounds from agrochemical research against infectious germs as well.

21 Jan 2014

Allee effect in bacteria may cause tradeoff between population spread and survival

In 1859 an Australian farmer named Thomas Austin released 24 grey rabbits from Europe into the wild because it "could do little harm and might provide a touch of home, in addition to a spot of hunting."

21 Jan 2014

Scientists discover novel mechanism that influences GAS virulence at early steps of necrotizing fasciitis

How does Streptococcus pyogenes, or Group A streptococcus (GAS) — a bacterial pathogen that can colonize humans without causing symptoms or can lead to mild infections — also cause life-threatening diseases such as necrotizing fasciitis (commonly known as flesh-eating disease) and streptococcal toxic shock syndrome?

21 Jan 2014

First antigen test for human bocavirus type 1 now available on ArcDia's mariPOC test platform

ArcDia Ltd. ArcDia International Ltd today announced that the first antigen test for human bocavirus type 1 is now commercially available on ArcDia's mariPOC test platform.

21 Jan 2014

Study shows interactions between skin stem cells and cells responsible for renewal of skin

The human body is daily exposed to external assaults such as bacteria, ultraviolet light or chemical agents. Skin, the largest organ of the body, is the first line of defense against these agents.

20 Jan 2014

Scientists uncover how microbiota metabolise complex dietary carbohydrates found in fruits, vegetables

We are all aware of the health benefits of "dietary fibre". But what is dietary fibre and how do we metabolise it?

20 Jan 2014

Researchers uncover how typhoid pathogen manages to evade host's immune system

The life-threatening disease typhoid fever results from the ongoing battle between the bacterial pathogen Salmonella and the immune cells of the body. Prof. Dirk Bumann's research group at the Biozentrum of the University of Basel has now uncovered how the typhoid pathogen repeatedly manages to evade the host's immune system. Their findings are published in the scientific journal "Cell Host & Microbe".

20 Jan 2014

New, "designer" dietary fiber may eliminate side effects of current IBS treatment

A newly-developed, "designer" dietary fiber with an added potential prebiotic effect may eliminate the side effects of current treatment for Irritable Bowel Syndrome which affects 10-20 percent of the population, disproportionately women.

20 Jan 2014

Poisonous bacteria may one day become useful tool for industry and environmental protection

Buried deep in the mud along the banks of a remote salt lake near Yosemite National Park are colonies of bacteria with an unusual property: they breathe a toxic metal to survive.

20 Jan 2014

Scientists develop new class of molecules that provide new way to attack bacteria resistant to antibiotics

As concerns about bacterial resistance to antibiotics grow, researchers are racing to find new kinds of drugs to replace ones that are no longer effective. One promising new class of molecules called acyldepsipeptides - ADEPs - kills bacteria in a way that no marketed antibacterial drug does - by altering the pathway through which cells rid themselves of harmful proteins.

20 Jan 2014

Research may lead to potential treatment for deadly bacterial infections

Collaboration between the National University of Singapore (NUS) and The Hebrew University of Jerusalem (HUJ) on inflammation research may lead to a potential treatment for deadly bacterial infections

20 Jan 2014

Bacteria News and Research

Anti-malaria drug combination may help prevent pregnancy complications in women with lupus

Scientists develop new genetic platform that yields novel antibiotic from ocean bacteria

Scientists give cautious welcome for new types of drug intended for use in place of antibiotics

Xpert MTB/RIF test quickly detects TB and resistance to rifampicin

Hot water contamination in hospital taps threatens patient safety

Use of fever-reducing drugs may lead to tens of thousands more influenza cases

Scientists to decode intestinal disease bacteria using genome sequencing technologies

New guidance recommends prevention of healthcare-associated infections transmitted through HCP attire

New study raises hope to successfully fight chytridiomycosis

Researchers find new candidate that may help combat malaria

Allee effect in bacteria may cause tradeoff between population spread and survival

Scientists discover novel mechanism that influences GAS virulence at early steps of necrotizing fasciitis

First antigen test for human bocavirus type 1 now available on ArcDia's mariPOC test platform

Study shows interactions between skin stem cells and cells responsible for renewal of skin

Scientists uncover how microbiota metabolise complex dietary carbohydrates found in fruits, vegetables

Researchers uncover how typhoid pathogen manages to evade host's immune system

New, "designer" dietary fiber may eliminate side effects of current IBS treatment

Poisonous bacteria may one day become useful tool for industry and environmental protection

Scientists develop new class of molecules that provide new way to attack bacteria resistant to antibiotics

Research may lead to potential treatment for deadly bacterial infections

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