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One strain, called USA300, can lead to blood poisoning or a form of pneumonia that eats away at lung tissue.
The bacteria are usually resistant to several types of antibiotics and can cause large boils on the skin.
Chris Williams, professor of molecular genetics at the University of Birmingham, said: ‘It breaks down tissue. If it gets into your heart, bacteria can get into your bloodstream and take hold of different parts of your body. That could lead to death quite easily.’
The dangers of the ‘community- acquired’ superbugs are raised in a new study, examining the way they spread. Researcher Dr Ruth Massey said USA300 was ‘causing huge problems in America and is being reported here increasingly’.
She added: ‘These community- acquired strains seem to be good at affecting healthy people – they seem to be much better than the hospital ones at causing disease.’
Originally posted by Majestic Lumen
Something sounds fishy, perhaps I'm thinking too much into it, but I wouldn't doubt this bug was created in a lab and released on the public. When they say "community-acquired" sounds like someone wanted to word it in such a way so as not to get people to think and question where it came from "oh it came from our own communities".
Not being paranoid just suspicious.
Originally posted by Majestic Lumen
Something sounds fishy, perhaps I'm thinking too much into it, but I wouldn't doubt this bug was created in a lab and released on the public. When they say "community-acquired" sounds like someone wanted to word it in such a way so as not to get people to think and question where it came from "oh it came from our own communities".
Not being paranoid just suspicious.
Again, that might mean nothing and it lends credit to my thought that it would have been noticed before now.
The Health Protection Agency said it had been aware of the strains for more than a decade but it was ‘not a major public health issue in this country’. Read more: www.metro.co.uk...
Originally posted by B3lz3buth
Community-acquired MRSAs are able to adapt and fine tune themselves to spread outside of hospitals. MRSA bacteria in hospitals has not been able to migrate into the community in the same way.
The composition of the cell wall of the bacteria is critical to the community-acquired bacteria being more toxic.
The ability of the MRSA bacteria to secrete toxins is one of the main ways it causes disease.
Using a sensing system, it carefully controls when it switches on its ability to do this, so as not to cause disease until it is firmly established within the human.
Many antibiotics target the cell walls of harmful bacteria, and to resist this, the bacteria have to make changes to their cell wall.
Community-acquired MRSA strains have cell walls that are different to those seen in hospitals, allowing them to sense their environment and switch toxin expression on at the right time.
The community-acquired bacteria has evolved further, and is able to maintain a higher level of toxicity while also resisting treatment from antibiotics.
Thats why the community-acquired strains like USA300 and USA400 are worst than the hospitals one.
Originally posted by charles1952
reply to post by Majestic Lumen
My guess is that community-acquired means getting it in any place that isn't a hospital. (Which are notorious centers of infectcion as they are.)
And we've got the Hong Kong flu, why not the USA300 super flesh-eating infection? Go USA300! Our germ can devour your germ.edit on 2-2-2012 by charles1952 because: Add a line
Originally posted by insaan
reply to post by charles1952
What caught my eye in this news article was the "USA300" label. I find it funny that it is named USA300 --> United States of America combine with the Movie 300. Other than that, nothing interesting.
Originally posted by Mkoll
reply to post by insaan
Crazy thought here: Maybe it is designed to kill the Persians (Iranians)?
The Health Protection Agency said it had been aware of the strains for more than a decade but it was ‘not a major public health issue in this country’.