Vancomycin variable enterococci (VVE) responsible for two cases of severe bloodstream infections in immunocompromised patients colonized with vancomycin resistant Enterococcus faecium (VRE). Microbiol Med [Internet]. 2024 Dec. 3 [cited 2026 Nov. 3];39(2). Available from: https://www.pagepressjournals.org/mm/article/view/13224