What is an example of a targeted therapy approach for treating HIV?

The choice of Antiretroviral Therapy (ART) as a targeted therapy approach for treating HIV is correct because ART involves the use of a combination of antiretroviral medications that specifically target different stages of the HIV life cycle. By inhibiting viral replication, these therapies help to control the virus and improve the immune function of individuals infected with HIV.

ART is tailored to address the unique mechanisms through which HIV infects and proliferates in the host, making it a strategic and focused treatment modality. This therapy not only reduces the viral load in patients to undetectable levels, significantly lowering the risk of transmission but also helps in preserving immune system function and quality of life.

In contrast, monotherapy involves using a single drug, which may lead to drug resistance and is not as effective in controlling the virus. Immunotherapy aims to enhance the immune response, but is not a standard approach for HIV. Chemotherapy primarily targets cancer cells and is not relevant to the treatment of viral infections like HIV. Thus, ART stands out as the appropriate option due to its comprehensive and targeted nature in combating HIV.