Microbiology A patient diagnosed with influenza reported onset of symptoms 18 hours ago. Which of the following is the most appropriate treatment for this patient? A Amantadine B Foscarnet C Oseltamivir D Ribavirin 💡 Explanation A patient diagnosed with influenza reported onset of symptoms 18 hours ago. Which of the following is the most appropriate treatment for this patient? ✓ Correct Answer: C. Oseltamivir