Question

Infectious diseases

Hint:

Remember: Infectious diseases spread through air, water, and contact; prevention includes hygiene, vaccination, and proper medication. 

Answer 1

Infectious diseases are caused by pathogenic microorganisms such as bacteria, viruses, fungi, and parasites. They can spread from one person to another through air, water, direct contact, or vectors.

Examples of infectious diseases:

• Bacterial: Tuberculosis (caused by Mycobacterium tuberculosis)
• Viral: Influenza (caused by influenza virus)
• Parasitic: Malaria (caused by Plasmodium)

Prevention and Control:

• Maintaining proper hygiene and sanitation.
• Vaccination to provide immunity against infections.
• Proper use of antibiotics and antiviral drugs under medical supervision.