PLE-5951

A 37-year-old man comes to the physician for a follow-up examination. He was diagnosed with HIV infection 3 weeks ago. He is asymptomatic and takes no medications. His temperature is 37.2°C, pulse is 100 bpm, and blood pressure is 100/60 mmHg. Examination shows no abnormalities except for erythematous scaling at the hairline and nasolabial folds. His CD4+ T-lymphocyte count is 160/mm3 and plasma HIV viral load is 25,000 copies/mL. Which of the following is the most appropriate pharmacotherapy?