ALL antibiotics

Question 1

standard of treatment for enterococcal endocarditis

Answer 1

ampicillin and gentamicin (beneficial due to synergistic interaction of drugs that are simply bacteriostatic alone)

Question 2

standard of treatment to prevent endocarditis at the time of bacteremia-producing dental procedures

Answer 2

amoxicillin

Question 3

preventing pneumocystis carinii in AIDS patients when their CD4 count drops low

Answer 3

bactrim