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Warning over hospital infection Warning over hospital infection
(about 1 hour later)
Hospitals could face a growing threat from a deadly bacterial infection, warn scientists.Hospitals could face a growing threat from a deadly bacterial infection, warn scientists.
An analysis by the Wellcome Trust Sanger Institute found Stenotrophomonas maltophilia has the capacity to develop drug resistance rapidly.An analysis by the Wellcome Trust Sanger Institute found Stenotrophomonas maltophilia has the capacity to develop drug resistance rapidly.
There are currently about 1,000 reports of Steno blood poisoning in the UK each year - a third of which are fatal. There are currently less than 1,000 reports of Steno blood poisoning in the UK a year - a third of which are fatal.
But the Genome Biology study warns it may eventually prove harder to treat than superbugs such as MRSA.But the Genome Biology study warns it may eventually prove harder to treat than superbugs such as MRSA.
The degree of resistance it shows is very worrying Dr Matthew AvisonUniversity of BristolThe degree of resistance it shows is very worrying Dr Matthew AvisonUniversity of Bristol
At present, Steno infections are responsible for less than 1% of all healthcare acquired infections.
Most infections are in severely ill patients whose immune systems have already been weakened.
Steno spreads through wet areas such as taps and shower heads, and can cling to equipment such as ventilator tubes and catheters, growing into a "biofilm" coating which is difficult to remove.Steno spreads through wet areas such as taps and shower heads, and can cling to equipment such as ventilator tubes and catheters, growing into a "biofilm" coating which is difficult to remove.
Once in the bloodstream it can cause septicaemia in patients whose immune system has already been weakened.
Dr Matthew Avison, from the University of Bristol, who co-led the research team, said: "This is the latest in an ever-increasing list of antibiotic-resistant hospital superbugs.Dr Matthew Avison, from the University of Bristol, who co-led the research team, said: "This is the latest in an ever-increasing list of antibiotic-resistant hospital superbugs.
"The degree of resistance it shows is very worrying. Strains are now emerging that are resistant to all available antibiotics.""The degree of resistance it shows is very worrying. Strains are now emerging that are resistant to all available antibiotics."
Dr Lisa Crossman, who also took part in the research, said that cracking the bacterium's genetic code should help scientists to find new way to combat its threat.Dr Lisa Crossman, who also took part in the research, said that cracking the bacterium's genetic code should help scientists to find new way to combat its threat.
However, the Health Protection Agency said the threat should not be over-stated.
A spokesperson said: "The infection does not spread in the manner of MRSA or C. difficile - there is little spread between patients, and infections are mostly caused by one-off strains."
A Department of Health spokesman said: "Clean and safe treatment in the NHS is a top priority for the government.A Department of Health spokesman said: "Clean and safe treatment in the NHS is a top priority for the government.
"We have committed an investment of £270m per year by 2010/11 to support infection prevention on top of the extra money that the NHS has already invested in better education and training, upgrading isolation facilities, new equipment and better surveillance.""We have committed an investment of £270m per year by 2010/11 to support infection prevention on top of the extra money that the NHS has already invested in better education and training, upgrading isolation facilities, new equipment and better surveillance."