Maryn McKenna at Superbug has a new post: News break: "Pig MRSA" ST398 involved in the death of a child? Excerpt (click through to her site to find the links):
The latest postings to the website of the CDC journal Emerging Infectious Diseases include a sad and very troubling letter from physicians in Lyon and Paris, reporting the death from necrotizing pneumonia of a previously healthy 14-year-old girl.
That would be sad under any conditions, but here's what makes the death so troubling: It appears to have been caused by MRSA — but not by the community strain, USA300, that has been implicated in a number of deaths from necrotizing pneumonia. (Several such stories are told in SUPERBUG the book.)
Instead, her death appears to have been caused by infection with MRSA ST398 — the livestock-associated strain that was first noted in pigs raised with antibiotics, and the pig-farm workers caring for them, in the Netherlands 6 years ago, and that has since spread across the European Union, Canada and into the United States.
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