On average, about how long does it take before an adult infected with HIV develops AIDS(in the absence of any drug treatment of the disease)?

Options

A. `1 1//2` years
B. 3 years
C. 5-10 years
D. 20 years

Answer

**Step-by-Step Solution:**

1. **Understanding HIV and AIDS**:
- HIV (Human Immunodeficiency Virus) is the virus that causes AIDS (Acquired Immunodeficiency Syndrome).
- Not everyone who is infected with HIV will develop AIDS, but if left untreated, the progression from HIV to AIDS can occur.

2. **Time Frame for Progression**:
- On average, it takes about 5 to 10 years for an adult who is infected with HIV to develop AIDS if no antiretroviral therapy (ART) or other drug treatments are administered.

3. **Factors Influencing Progression**:
- The time it takes for HIV to progress to AIDS can vary based on several factors including the individual's immune system, overall health, and the specific strain of HIV.

4. **Conclusion**:
- Therefore, in the absence of any drug treatment, an adult infected with HIV typically develops AIDS within a time frame of approximately 5 to 10 years.

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