Final answer:
Amoxicillin and ampicillin, which belong to the penicillin family, do not directly affect the Epstein-Barr virus (EBV) infection. These antibiotics target bacterial infections by inhibiting peptidoglycan synthesis, which is not present in viruses like EBV. Therefore, amoxicillin and ampicillin would not have any impact on the course of an EBV infection.
Step-by-step explanation:
When a patient infected with EBV (Epstein-Barr virus) is given amoxicillin or ampicillin (penicillin family), it does not directly affect the viral infection. Amoxicillin and ampicillin are antibiotics that target bacterial infections and work by inhibiting the synthesis of peptidoglycan, a component of bacterial cell walls. Since viruses like EBV do not have cell walls, they are not affected by these antibiotics. Therefore, amoxicillin and ampicillin would not have any impact on the course of the EBV infection.