A health centre records every newly identified case of measles and sends the information to the district health office. Which public health activity is this?
Correct answer: A. Disease surveillance
- A. Disease surveillance
- B. Case isolation
- C. Sterilization
- D. Health promotion
Explanation
Disease surveillance is the systematic collection, analysis and reporting of health information. It helps health authorities detect changes in disease occurrence and plan control measures.
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About Communicable Diseases
Communicable diseases are studied through the chain of infection, including the agent, reservoir, mode of transmission, portal of entry and susceptible host. Coverage includes isolation, disinfection, immunization, surveillance and outbreak control, with attention to diseases such as tuberculosis, malaria, hepatitis, polio and diarrheal infections.
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