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Access to the article is free, however registration and sign-in are required: What makes bacterial pathogens so invincible? The accepted dogma is that they are able to adapt rapidly to the changing environment of their host. In a Perspective, Rainey and Moxon discuss new evidence (Oliver et al.) showing that the opportunistic bacterial pathogen, Pseudomonas aeruginosa, that colonizes the lungs of cystic fibrosis (CF) patients, evolves a very high mutation rate. These mutators enable the bacterial population to adapt rapidly to the changing environment of the CF lung, despite the host's inflammatory response and treatment of CF patients with potent antibiotics.

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      Keywords:

      phenotypic variation,NSDL,cystic fibrosis (CF),NSDL_SetSpec_BEN,opportunistic bacterial pathogen,Pseudomonas aeruginosa,high rates of mutation,oai:nsdl.org:2200/20110722031035281T

      Language:

      English

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      Public - Available to anyone

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      Creative Commons Attribution Non-Commercial Share Alike

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