Practice Assignment 2: Small Case Study Analysis
Instructions:
1. Read the following case study carefully.
2. Answer the questions below based on the case study.
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Case Study: The Role of Community Health Workers (CHWs) in Epidemic
Response
To control the spread of Zika virus during its recent outbreak in South
America, it was significant that community health workers took part. They conducted
door to door awareness campaigns, distributed mosquito nets and taught people
about the need of eliminating stagnant water with mosquitoes. Although they tried
their best, the outbreak had severe effects especially on pregnant women who
experienced an increase in congenital disorders.
Questions:
1. Describe the main responsibilities of Community Health Workers (CHWs) in
the context of the Zika virus outbreak.
2. Discuss two major challenges CHWs faced during the outbreak and suggest
possible solutions for each.
3. Evaluate the effectiveness of community-based interventions in controlling the
Zika virus compared to top-down governmental approaches. Use examples
from the case study.
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Answers:
1.
-
Main responsibilities of CHWs:
Door-to-door awareness campaigns
Distributed mosquito nets
Educated communities on eliminating standing water
Supported pregnant women
Monitored and reported new cases
2. Major challenges faced by CHWs and solutions:
● Challenge 1: Limited resources (nets/materials)
- Solution: Partner with NGOs, start donation drives ● Challenge 2: Community resistance, lack of trust
- Solution: Engage local leaders, use local languages, build trust through
consistent presence
3. Effectiveness of community-based interventions:
Pros of community-based: Direct engagement, personalized approach, effective
info dissemination
- e.g: Door-to-door campaigns reaching vulnerable populations
- Cons of top-down approaches: Lack personal touch, slower feedback
- e.g: Policies are good, but lack immediate community connection