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Rates of colonization with enterococci with acquired resistance to vancomycin (vancomycin-resistant enterococci [VRE]) and ampicillin (ampicillin-resistant enterococci [ARE]) were determined by using(More)
A large foodborne outbreak caused by Norwalk-like virus (NLV) among children and staff at 30 day care centers provided an opportunity to study symptomatology and attack rates among patients in(More)
A retrospective case-control study was initiated at Uppsala University Hospital in 2006 during a major outbreak caused by a Klebsiella pneumoniae strain producing CTX-M-15. To identify risk factors(More)