Question

Define AIDS, its causative agent, and methods of prevention.

Hint:

AIDS is caused by the {HIV virus}, which damages the immune system and reduces the body's ability to fight infections.

Answer 1

Concept: AIDS is a serious disease that affects the immune system and reduces the body's ability to fight infections and diseases.
Step 1:Definition of AIDS AIDS (Acquired Immunodeficiency Syndrome) is a condition in which the immune system becomes severely damaged, making the body vulnerable to various infections and diseases.
Step 2:Causative Agent The causative agent of AIDS is the Human Immunodeficiency Virus (HIV).

• HIV attacks and destroys white blood cells, especially CD4 (T-helper) cells.
• This weakens the immune system and reduces the body's defense against infections.

Step 3:Modes of Transmission HIV can spread through:

• Unprotected sexual contact with an infected person
• Transfusion of infected blood
• Sharing contaminated needles or syringes
• Transmission from mother to child during pregnancy, birth, or breastfeeding

Step 4:Methods of Prevention

• Practicing safe sex and using condoms
• Ensuring screened and safe blood transfusion
• Avoiding the sharing of needles or syringes
• Creating awareness and education about HIV/AIDS