Bloodstream infection by mcr-1-harboring Escherichia coli in a cancer patient in southern Brazil Vinícius Victor Lorenzoni, Tanise Vendruscolo Dalmolin, Laísa Nunes Franco, Afonso Luis Barth, Rosmari Hörner

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Progressive multifocal leukoencephalopathy restricted to the posterior fossa in a patient with systemic lupus erythematosus Fabrício Guimarães Gonçalves, Leslie Lamb, Raquel Del Carpio-O’Donovan