Question

1. Poliomyelitis: Poliovirus :: AIDS:

2. Chickenpox: Direct contact :: Tuberculosis:

3. Typhoid: Alimentary canal :: Japanese encephalitis:

4. Mosquitoes: Stagnant water :: Hepatitis virus:

5. General effects: Fever :: Local effects:​

Answer 1

1. HIV

2. Air borne droplets/ Saliva

3. brain and nerves (nervous system)

4. liver cell (host cell)

5. swelling/ pain/ redness