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Question 1:

What is disease surveillance?

A) Tracking the spread of infectious diseases
B) Monitoring the health status of a population
C) Identifying outbreaks and taking appropriate measures
D) All of the above

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Explanation: The correct answer is D) All of the above. Disease surveillance involves tracking the spread of infectious diseases, monitoring the health status of a population, and identifying outbreaks to take appropriate measures for prevention and control.

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Question 2:

Which of the following is an example of passive disease surveillance?

A) Regular health check-ups
B) Mandatory reporting of specific diseases
C) Sentinel surveillance
D) Contact tracing

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Explanation: The correct answer is B) Mandatory reporting of specific diseases. Passive disease surveillance relies on the voluntary or mandated reporting of specific diseases by healthcare providers and laboratories. It does not involve active data collection or regular health check-ups.

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Question 3:

Which of the following is an example of active disease surveillance?

A) Syndromic surveillance
B) Mortality surveillance
C) Sentinel surveillance
D) Routine immunization coverage monitoring

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Explanation: The correct answer is D) Routine immunization coverage monitoring. Active disease surveillance involves actively collecting data through methods such as routine immunization coverage monitoring, regular health check-ups, and active case finding. Syndromic surveillance, mortality surveillance, and sentinel surveillance are examples of passive disease surveillance.

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Question 4:

Why is disease surveillance important?

A) To detect and control disease outbreaks
B) To assess the effectiveness of interventions
C) To monitor trends and patterns of diseases
D) All of the above

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Explanation: The correct answer is D) All of the above. Disease surveillance is important for detecting and controlling disease outbreaks, assessing the effectiveness of interventions, and monitoring trends and patterns of diseases. It helps public health authorities make informed decisions and take appropriate measures to protect and improve population health.

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Question 5:

Which of the following is a challenge in disease surveillance?

A) Incomplete or delayed reporting of cases
B) Privacy and confidentiality concerns
C) Limited resources for data collection and analysis
D) All of the above

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Explanation: The correct answer is D) All of the above. Challenges in disease surveillance include incomplete or delayed reporting of cases, privacy and confidentiality concerns, and limited resources for data collection and analysis. These challenges can affect the timeliness and accuracy of surveillance data and the effectiveness of disease control efforts.