title: First report of vancomycin-resistant Enterococcus faecium isolated in Poland.
authors.affiliation: Sera and Vaccines Central Research Laboratory, Chelmska 30/34, 00-725, Warsaw.
authors.forename: W.
authors.initials: W
authors.lastname: Hryniewicz
authors.forename: K.
authors.initials: K
authors.lastname: Szczypa
authors.forename: M.
authors.initials: M
authors.lastname: Bronk
authors.forename: A.
authors.initials: A
authors.lastname: Samet
authors.forename: A.
authors.initials: A
authors.lastname: Hellmann
authors.forename: K.
authors.initials: K
authors.lastname: Trzcinski