AIDS is caused by Human Immunodeficiency Virus (HIV). HIV can get transmitted through

Options

A. Blood contact
B. Sexual contact
C. Handshake
D. Both (1) & (2)

Answer

### Step-by-Step Solution:

1. **Understanding HIV and AIDS**:
- AIDS (Acquired Immunodeficiency Syndrome) is caused by the Human Immunodeficiency Virus (HIV).
- HIV is an RNA virus that attacks the immune system, specifically the T helper cells, leading to a weakened immune response.

2. **Modes of Transmission**:
- **Mother to Fetus**: HIV can be transmitted from an infected mother to her fetus during pregnancy, childbirth, or breastfeeding.
- **Blood Transfusions**: Transmission can occur through infected blood transfusions. If a person receives blood that contains HIV, they can become infected.
- **Sexual Contact**: The most common mode of transmission is through sexual intercourse with an infected partner. This includes vaginal, anal, or oral sex.
- **Non-Sterilized Instruments**: Sharing needles or other sharp instruments that are not sterilized can also lead to transmission. This is particularly relevant for intravenous drug users.

3. **Non-Transmission Methods**:
- It is important to note that HIV is not transmitted through casual contact such as handshakes, hugging, or sharing utensils.

4. **Conclusion**:
- The main routes of HIV transmission are through body fluids, specifically during sexual contact, from mother to child, and through contaminated blood.