Final answer:
Cell wall synthesis of antiviral medications is used to treat viral infections.
Step-by-step explanation:
Cell wall synthesis of antiviral medications is used to treat viral infection. Antiviral drugs target specific proteins encoded by viral genes, inhibiting viral growth without damaging the host. Unlike bacterial and fungal infections, viral infections cannot be treated with antibiotics, which target cell wall synthesis in bacteria, or antifungal medications, which target various fungal structures.