A patient presents with fever, chills, and a new heart murmur. Blood cultures are positive for Streptococcus viridans. Which of the following is the MOST appropriate initial empiric antibiotic therapy?
Oral amoxicillin
IV ceftriaxone + vancomycin
IV gentamicin + vancomycin
Oral ciprofloxacin
Related Questions
A 30-year-old female presents with recurrent episodes of severe abdominal pain, vomiting, and peripheral neuropathy. Urine porphyrin levels are elevated. Which enzyme deficiency is MOST likely responsible for her condition?
Aminolevulinic acid dehydratase
Uroporphyrinogen decarboxylase
Porphobilinogen deaminase
Ferrochelatase
