Virulence Determinants and Antimicrobial Resistance Patterns of Vancomycin-resistant Enterococcus faecium Isolated from Different Sources in Southwest Iran - ARSHADI, Maniya; MAHMOUDI, Mahmood; MOTAHAR, Moloud Sadat; SOLTANI, Saber; POURMAND, Mohammad Reza (Iranian Journal of Public Health, 2018)