Screening and Identification of Antagonistic Endophytes Against Drug-resistant Bacteria from Medicinal Plants Synergistic antibacterial effect of association of Callicarpa nudiflora and Vancomycin Hydrochloride towards rat model of MRSA pneumonia Advances in studies on anti-MRSA effects of Chinese materia medica compounds combined with antibiotics Advances in studies on anti-MRSA effects of Chinese materia medica compounds combined with antibiotics