Question: can doxycycline treat enterococcus faecalis?
Answer: faecalis (78.8% and 74.5%, respectively) [67]. Some in vitro models suggest that synergism of tigecycline combined with vancomycin, gentamicin, doxycycline (in a doxycycline-resistant strain of E. faecium) or rifampin can be achieved for certain strains of E. faecalis and E.