Texas A&M University (TAMU) BIOL206 Introductory Microbiology Exam 4 Practice Exam

Viral infections are typically treated with antiviral medications specific for viruses because these drugs are designed to target specific stages of the viral life cycle. Antivirals can inhibit viral replication, prevent the virus from entering cells, or interfere with the virus's ability to release new viral particles. This targeted approach is necessary because viruses rely on host cells to replicate, making them fundamentally different from bacteria, for which antibiotics can be used.

Antibiotics are ineffective against viruses, as they are intended to combat bacterial infections. Vaccines serve as a preventive measure rather than a treatment for existing infections, as they work by stimulating the immune response to recognize and fight specific pathogens before infection occurs. Over-the-counter pain relievers may help alleviate symptoms like fever or body aches associated with viral infections but do not actually treat the viral cause of the illness. Therefore, the correct and most effective treatment for viral infections is through the use of antiviral medications that directly target the virus itself.