Concepts of Disease Control & Transmission

1.During an outbreak of hepatitis A it has been found that disinfection of wells is not proper. How will you give instructions to health worker for proper disinfection of wells

2.A well water of an urban slum under your primary health centre is said to be contaminated with sewage water since past two days. As the medical officer how will you ensure disinfection of the well so as to ensure the residents of the area get safe potable drinking water. What action would you suggest to prevent the well against further contamination

1.Disinfection

1.Quarantine and Isolation for an infectious disease Substantiate your answer with reasons

2.Disinfection and Sterilization Substantiate your answer with reasons

3.A proper waste management in a hospital can reduce hospital acquired infections. List the following

4.Contraindications for a Live attenuated vaccine

5.Disinfection of waste sharps

6.Mention any two differences between isolation and quarantine

7.Mass treatment and selective treatment Substantiate your answer with reasons

8.Universal precaution reduces hospital acquired infections. List the following