Multiresistant Bacteria Current Events | Multiresistant Bacteria News
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EARLY CASE OF RESISTANCE TO NEW ANTIBIOTIC (p 207)
A fast-track research letter published in this week’s issue of THE LANCET describes the case of a patient whose infecting bacterium developed resistance to one of the new so-called bug-busting antibiotics. Multidrug resistant bacteria have caused enormous difficulties worldwide over the past few decades. Scientists had hoped, however, that... view more... (2001-07-18)
Counting semi-viable bacteria in cheese
The Wageningen researcher Christine Bunthof has developed a direct method for counting bacteria in dairy products. The method not only distinguishes viable and non-viable bacteria but also semi-viable bacteria. These are too weak to divide, but still exhibit activity. The semi-viable bacteria play an important role in cheese ripening and therefore... view more... (2002-05-23)
Insects cultivate 'antibiotic-producing bacteria' in their antennae
Bacteria live in, on and around us and other organisms with sometimes very beneficial results. For the first time scientists have shown that one species of insect deliberately cultivates bacteria in its antennae in order to protect their larvae from fungal attack. view more (2007-04-02)
A chunky metabolism
Many bacteria break their metabolic processes into chunks. That may be logically tidy, but it's often metabolically inefficient. Researchers have now figured out the factors that tend to make bacteria more modular. view more (2008-05-30)
'Jekyll and Hyde' bacteria offer pest control hope
New research at York has revealed so-called 'Jekyll and Hyde' bacteria, suggesting a novel way to control insect pests without using insecticides. view more (2007-12-20)
Dust storms may carry bacteria to Japan from China
Bacteria found in soil around Tokyo are not indigenous to the area. A study published in the open access journal Saline Systems reveals a large proportion of salt-loving bacteria in non-saline soil around Tokyo. The researchers suggest that dust storms may have carried the bacteria from their natural habitats in China. view more (2005-10-20)
The structure of resistance
A team of scientists from the University Paris Descartes has solved the structure of two proteins that allow bacteria to gain resistance to multiple types of antibiotics, according to a report in EMBO reports this month. view more (2008-02-25)
How Bacteria get into Brains to Cause Meningitis
An international collaboration between medical researchers may have identified how meningitis causing bacteria cross from the blood into the brain, paving the way for new strategies to prevent this fatal disease, the Society for General Microbiology's Spring Meeting in Edinburgh heard today, Tuesday 8 April 2003. "Almost every known bacteria... view more... (2003-04-02)
Guidelines needed to prevent spread of infection in European hospitals
National and European guidelines to control the spread of vancomycin resistant enterococci should be drawn up before these bacteria become endemic in European hospitals, argue researchers in this week's BMJ. Vancomycin resistant bacteria have a low virulence but can cause serious infections in transplant patients or those in intensive care units.... view more... (2002-03-13)
Drug resistant hospital bugs also learning to beat disinfectant, say scientists
Dangerous multi-drug-resistant bacteria are also developing immunity to hospital disinfectants and antiseptics, according to new research presented today (Wednesday, 08 September 2004) at the Society for General Microbiology's 155th Meeting at Trinity College Dublin. view more (2004-08-23)
Antibiotic Resistance and Gene Transfer
The way antibiotic resistance spreads and possible problems from genes transferring have been identified by researchers from the Rowett Research Institute in Aberdeen, in new evidence about the way genes pass from one bacterium to another. The research is presented today, Monday 7 April 2003, by Dr Karen Scott at the Society for General... view more... (2003-04-02)
Researchers Say Battle MRSA Bacteria in Hospitals By Flooding Hospitals with Viruses
Researchers at the University of Warwick are proposing battling the problem of the so called super bug MRSA Bacteria contamination in Hospitals by filling hospitals with viruses. The virus they have in mind however is a "bacteriophage" one that specifically targets and kills the bacteria. Until recently much current work in phage... view more... (2003-12-05)
Powerful mold-inhibiting bacteria patented
Bacteria that produce lactic acid have been used for thousands of years to preserve food. Some lactic acid bacteria also produce several other mold-inhibiting substances and are therefore of special interest to agriculture and the foodstuffs industry. This is demonstrated in a dissertation by Jörgen Sjögren from the Swedish University of... view more... (2005-04-08)
Dormant TB beats our best drugs
New knowledge about the way tuberculosis-causing bacteria can survive in a dormant state for years in our bodies could pave the way for treatments that will finally wipe out this dread disease, experts heard today (Monday 10 September 2001) at the bi-annual meeting of the Society of General Microbiology at the University of East Anglia. US... view more... (2001-08-31)
Dormant Bugs Dodge Antibiotics
A new way to attack harmful bacteria by affecting normal growth has been discovered by scientists from Aberystwyth. The research is presented today, Wednesday 10 September 2003, by Dr Adriana Ravagnani at the Society for General Microbiology's meeting at UMIST in Manchester. Under hostile conditions some bacteria have the ability to go into and... view more... (2003-08-27)
Finely tuned WspRs help bacteria beat body by building biofilm
Bacteria are particularly harmful to human health when they band together to form a biofilm-a sheet composed of many individual bacteria glued together-because this can allow them to escape from both antibiotics and the immune system of their host. view more (2008-03-25)
Bacteria checkmate yeasts and moulds
Lactic acid bacteria are found in many foods, for example, yoghurt, cheese or sauerkraut. These bacteria are desirable, as they change the taste and consistency of a raw material in such a way that a completely new foodstuff is created. In the manufacture of cheese, propionic acid bacteria also play an important role. They are responsible for the... view more... (2005-04-01)
Improving the immune system using ‘chatty’ bacteria
Certain helpful bacteria are able to communicate with cells lining the gut causing the production of chemicals that can kill off harmful microbes when they try to invade, scientists heard today (Wednesday 10 April 2002) at the spring meeting of the Society for General Microbiology at the University of Warwick. view more (2002-04-02)
Dysentery uses 'sword and shield' to cause infection
Scientists have found that the bacterium that causes dysentery uses a 'sword and shield' approach to cause infection. view more (2005-02-23)
Mortality rate is twice as high in patients with pneumonia caused by highly resistant bacteria
Patients suffering from hospital-acquired pneumonia caused by a type of bacteria that is highly resistant to virtually all antibiotics are twice as likely to die as patients infected with other, less resistant bacteria. view more (2006-08-01)
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