Development Issue: Dengue Fever

Project 3

Course Name: Communication Theories and Application (Alternative to Principles of Public Relations) Course Code: MSJ2261 Project Type: Research Paper Project Name: Development Issue: Dengue fever Project Date: Summer 2025

Project Description: This research paper project was developed for the course Communication Theories and Application MSJ2261 during Summer 2025 as a group assignment. It focused on dengue fever as a major development issue in Bangladesh, particularly in Dhaka. The topic was selected due to its growing public health impact and relevance to urban communities. The project applied Communication for Development theories including Diffusion of Innovations and Participatory Communication to analyze the issue. It proposed a communication based intervention targeting urban youth and low income groups. The work combined research, theory application, and strategy design to develop practical, culturally relevant solutions for dengue prevention. Project Justification: This project aligns closely with the learning objectives of the course by demonstrating how communication theories can be applied to real world development challenges. It integrates theoretical frameworks with practical intervention design, strengthening analytical and strategic thinking skills. By focusing on dengue, a critical public health issue in Bangladesh, the project highlights the role of communication in influencing behavior change and community engagement. It also emphasizes culturally sensitive messaging and participatory approaches, which are key principles of effective development communication. Overall, the project reflects the course goal of bridging theory and practice to design impactful and sustainable communication solutions.

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Summer 2025

Development Issue: Dengue fever

Submitted to: Muhammad Aminul Islam Senior Lecturer School of Social Science Media Studies and Journalism (MSJ)

Submitted by:

Fahteen Hossain (201012076) Nirbheek Muttaqui Mullick (213012030) Syed Efat Hasan Deep (231012060)

Table of Contents Content Page Development Issue Analysis Page Overview of the Issue 1.1 Scope and Impact 1.2 Key Stakeholders 1.3 Supporting Evidence 1.4 Application of C4D Theories Diffusion of Innovations Theory 2.1 Participatory Communication Theory 2.2 Communication-Based Intervention Objectives 3.1 Target Audience Analysis 3.2 Communication Strategies 3.3 Messaging Approach 3.4 Theory Integration 3.5 Implementation Framework 3.6 Challenges and Mitigation 3.7 Critical Reflection Cultural Factors 4.1 Political Factors 4.2 Infrastructural Factors 4.3 Importance of Theory and Local Knowledge 4.4 References

1. Analyze the Issue

1.1 Overview of the Issue In recent years, dengue fever has emerged as a pressing health issue in Bangladesh, with Dhaka being one of the hardest-hit areas. The disease, carried primarily by Aedes aegypti and Aedes albopictus mosquitoes, reached an alarming peak in 2023. That year alone saw over 321,000 infections and nearly 1,700 deaths, making it the deadliest outbreak recorded to date (DGHS, 2023). Sadly, the trend has continued, with both 2024 and 2025 bringing tens of thousands of new cases and hundreds more fatalities (DGHS, 2024). One major reason the disease has spread so aggressively is the pace of urban development. In the crowded neighborhoods of Dhaka, mosquito larvae are thriving in stagnant water and poorly managed waste, creating ideal conditions for them to grow quickly and survive longer. This has made it much harder to break the cycle of transmission (Sultana et al., 2024). Adding to the challenge is the impact of climate change. Rising temperatures are stretching the breeding season, allowing mosquitoes to remain active for longer periods. Even a slight increase in temperature — just one degree Celsius — can make a noticeable difference, speeding up how fast mosquitoes mature and how quickly the virus replicates inside them (World Health Organization, 2022). As a result, what was once a seasonal illness is now becoming a year-round threat.

1.2 Scope and Impact Dengue’s toll on Dhaka goes far beyond public health, affecting the city’s economy and infrastructure, especially during peak outbreak seasons. About seventy percent of all dengue hospitalizations in Bangladesh happen in Dhaka, which often causes hospitals and clinics to become overwhelmed, according to the DGHS (2024. For many low-income families, treatment costs that range between BDT 10,000 and 25,000 per patient can be more than their monthly income, making it a heavy financial burden, as reported by icddr,b in 2021. Recent studies reveal that most mosquito breeding sites are found in unexpected places. More than half are located in high-rise residential buildings, around twenty percent are found in construction sites, and only about thirteen percent are in slum areas, according to Sultana and colleagues in 2024. Construction sites are a major source of dengue cases because stagnant water, poor waste management, and lack of proper oversight create ideal breeding grounds, as highlighted by the Dhaka Tribune in 2024. Additionally, the blockage or loss of water flow in at least twenty-six city canals has created further stagnant water areas, increasing mosquito breeding opportunities, according to the Dhaka Tribune in 2024. 1.3 Key Stakeholders Urban Youth (16–30 years): Young people are often on the move, comfortable with technology, and very active on social media. Because of this, they not only face a higher risk of dengue but also have the potential to drive change. Their habits to prevent the disease differ depending on factors like their education, gender, and whether they have encountered dengue before. (Hossain et al., 2024; Rahman et al., 2023).

Low-Income Communities: These communities experience greater risks because of environmental conditions and socioeconomic difficulties. Although many people are aware of dengue, around 60 percent of those living in slums do not have access to proper ways to protect themselves. (Rahman et al., 2023; Hossain et al., 2024).

Government Institutions: The Dhaka North and South City Corporations, along with the Directorate General of Health Services (DGHS), oversee efforts to control dengue. However, they struggle with challenges like poor coordination, bureaucratic delays, and tight budgets (DGHS, 2024).

NGOs: Organizations like BRAC and UNICEF play crucial roles in community outreach and emergency response, reaching millions with awareness programs and direct interventions (BRAC, 2021; UNICEF, 2023).

1.4 Supporting Evidence Recent data from 2024 show that the dengue outbreak had the second-highest number of deaths in Bangladesh’s history, with a fatality rate of 0.58 percent, according to the DGHS. Climate change is making outbreaks more frequent and severe. Research in communities indicates that while half of slum residents understand the risks of dengue, many are unaware of asymptomatic cases and the possibility of getting infected again. Additionally, sixty percent do not have adequate means to protect themselves. Studies on urban growth confirm that city settings encourage larger mosquito populations and faster spread of the disease. (Sultana et al., 2024).

2. Apply C4D Theories

2.1 Diffusion of Innovations Theory Core Principles: The Diffusion of Innovations (DOI) theory (Rogers, 2003) explains how new ideas and practices spread in a society. Adoption depends on: Relative advantage (Is it better than the status quo?)

Compatibility (Does it fit with existing values and practices?) Complexity (Is it easy to understand/use?)

Trialability (Can it be tested before full adoption?)

Observability (Are results visible to others?)

Adopters are categorized as innovators, early adopters, early majority, late majority, and laggards. Application to Dengue Prevention: The DOI theory offers a helpful framework for encouraging low-cost ways to prevent dengue. Urban youth, who often lead trends and influence others, can play a key role by sharing information through social media and community events. Effective messages should emphasize the clear benefits, like how prevention costs less than treatment, connect with cultural values such as the importance of cleanliness in Islam, and be simple for people to understand and adopt. Public acknowledgment and visible examples, such as social media campaigns, can help make these behaviors more noticeable and appealing. Evidence of Effectiveness: A TikTok challenge in Mirpur boosted awareness and preventive behaviors by 22 percent by using gamification and peer influence. Mobile health programs that apply DOI principles have also helped lower mosquito numbers when combined with education efforts. Additionally, community theatre performances like “Aedes-er Golpo” led to a 35 percent increase in household prevention activities within just two weeks. (BRAC, 2021; UNICEF, 2023).

2.2 Participatory Communication Theory Core Principles: Participatory Communication Theory emphasizes dialogue, empowerment, inclusivity, and cultural sensitivity. It shifts from top-down messaging to collaborative problem-solving and co-creation of solutions (Leask et al., 2019). Application to Dengue Prevention: This method focuses on working closely with communities by mapping areas where mosquitoes breed, understanding local challenges, and keeping track of control measures. “Neighborhood health champions” play a vital role by sharing messages that fit the culture and use local languages. Activities like street theatre, storytelling, and courtyard gatherings make prevention messages more relatable and easier to connect with on a personal level. Evidence of Effectiveness: Community-driven efforts have proven successful both in Bangladesh and other places. In Dhaka, a survey found that 92 percent of residents feel that working together as a community is crucial for controlling dengue. Activities like participatory mapping and neighborhood clean-up campaigns have made a real difference, especially when religious leaders take an active role. (Hossain et al., 2024).

3. Propose a Communication-Based Intervention

3.1 Objectives Primary: Reduce dengue transmission in Dhaka by promoting sustainable preventive behaviors, reducing household breeding sites, and increasing community knowledge (DGHS, 2024).

Secondary: Build local capacity for dengue surveillance and rapid response, and improve cooperation between communities and the government.

3.2 Target Audience Analysis Primary: Urban youth (15–30 years) and low-income households in hotspots like Korail, Mirpur, and Kamrangirchar.

Secondary: Local government officials, ward health staff, and community leaders.

3.3 Communication Strategies

3.3.1 Media Campaign: Expanded Strategy Social Media Engagement (Facebook, YouTube, TikTok) Targeted Youth Campaigns: Develop dynamic, visually engaging content tailored for youth audiences. This includes short-form videos, infographics, and interactive stories highlighting key prevention behaviors and myth-busting facts about dengue.

Influencer Partnerships: Collaborate with popular local influencers and micro-celebrities to create and share content, leveraging their credibility and reach among urban youth.

Challenges and Hashtags: Launch interactive challenges (e.g., #7DayNoDengue) that encourages youth to post daily prevention actions, tag friends, and compete for recognition or small incentives such as mobile data packs. Live Q&A Sessions: Host regular live sessions with health experts and dengue survivors, allowing youth to ask questions and share experiences in real time.

Peer-Led Content: Feature youth leaders and student volunteers as content creators, sharing their own prevention routines and community activities to drive peer-to-peer influence.

Radio and Television Broadcasts Community Reach: Air public service announcements, interviews, and educational skits during peak listening and viewing hours on popular radio and TV stations.

Language Customization: Ensure all content is delivered in clear, accessible Bangla, with some segments in English/Bangla mix to appeal to younger, bilingual audiences.

Testimonial Segments: Broadcast survivor stories and frontline worker interviews to humanize the issue and foster empathy and urgency.

Regular Updates: Provide weekly dengue situation updates, prevention tips, and hotline information to keep the public informed and motivated.

Content Development and Localization Bangla for Communities: Use simple, colloquial Bangla in all community-facing content to maximize comprehension and cultural resonance.

Bangla/English Mix for Youth: Blend Bangla with English phrases and slang in youth-targeted content, reflecting the linguistic preferences of urban youth.

Culturally Relevant Messaging: Incorporate local idioms, humor, and references to festivals or community events to make messages relatable and memorable.

Survivor Testimonials, DIY Tutorials, and Humor-Based Skits Survivor Testimonials: Share short videos or written stories from dengue survivors, focusing on their experiences, lessons learned, and practical advice for prevention.

DIY Prevention Tutorials: Produce step-by-step guides and demonstration videos on eliminating breeding sites, making homemade repellents, and safe water storage practices.

Humor-Based Skits: Script and film comedic sketches that highlight common misconceptions or risky behaviors, using humor to engage and educate without inducing fear or stigma.

Gamification and Recognition Prevention Challenges: Organize digital competitions where participants submit photos or videos of their prevention actions, with leaderboards and weekly winners.

Peer Recognition: Feature top participants on campaign pages and offer digital badges or certificates as incentives.

Interactive Quizzes: Develop quizzes and games on social media platforms to test knowledge and reinforce key messages, with instant feedback and shareable results.

Mobile Health Tools for Real-Time Updates and Reporting App Integration: Promote the use of mobile health apps (e.g., "STOP DENGUE") for self-reporting symptoms, accessing prevention tips, and locating nearby healthcare facilities.

SMS Alerts: Send regular SMS reminders about prevention practices, outbreak alerts, and upcoming community events, especially targeting users without smartphones.

Geo-Tagged Reporting: Enable community members to report mosquito breeding sites or suspected dengue cases via mobile tools, facilitating rapid municipal response.

Feedback Mechanisms: Incorporate in-app surveys and feedback forms to gather community input and adapt campaign strategies based on real-time needs. Monitoring and Adaptation Analytics Tracking: Monitor engagement metrics (likes, shares, comments, participation rates) across platforms to identify what content resonates most and adjust strategies accordingly.

Community Feedback: Use digital polls and focus groups to collect ongoing feedback, ensuring the campaign remains responsive and relevant to target audiences.

This broader media campaign strategy uses multiple channels and respects cultural values, combining digital tools with traditional media to reach as many people as possible in urban Dhaka. The goal is to boost engagement and encourage lasting changes in behavior.

3.3.2 Community Mobilization Co-design street theatre and courtyard forums with youth and local leaders.

Train neighborhood dengue action teams for mapping and reporting.

Hold monthly ward meetings for feedback, progress review, and adaptation.

Train community health workers to facilitate and support these activities.

3.4 Messaging Approach: Expanded with Examples

1. Emphasize Participatory, Culturally Grounded, and Trust-Building Messages Approach: Use language, symbols, and stories that resonate with local values and daily experiences. Invite community input to ensure authenticity and relevance.

Example Messages:

“Together, we can protect our families and neighbors from dengue—your voice and actions matter.”

“Let’s share our ways to keep our homes safe from mosquitoes. What works for you?” “Join our courtyard meeting this Friday—bring your ideas and help shape our neighborhood’s dengue prevention plan.”

2. Co-Create Messages with Community Members for Relevance and Ownership Approach: Involve residents in brainstorming, designing, and delivering messages, using their language and preferred communication styles.

Example Messages:

“Our community decided: every Sunday is ‘Clean Water Day.’ Let’s check our yards together!”

“Share your dengue prevention tip—your advice could help a neighbor stay healthy.”

“We made this video together—watch how Kamrangirchar families fight dengue in their way.”

3. Highlight Local Heroes and Positive Deviance Approach: Spotlight individuals or families who model effective dengue prevention, celebrating their actions as examples for others.

Example Messages:

“Meet Ayesha Apa—she turned her rooftop into a mosquito-free zone. Here’s how she did it.”

“Congratulations to the Mirpur Youth Team for winning the ‘No Stagnant Water’ challenge!”

“This month’s Dengue Defender: Mr. Rahim, who organized his block to clean drains every week.”

4. Stress Collective Responsibility and Community Empowerment Approach: Frame dengue prevention as a shared duty and empower groups to take collective action, reinforcing that everyone’s participation is vital.

Example Messages:

“Dengue doesn’t stop at your doorstep. Let’s work together—one clean street at a time.”

“Our strength is in our unity. When every household acts, we all stay safe.”

“Your actions protect not just your family, but the whole community. Let’s be dengue-free together!”

5. Engage Religious and Cultural Leaders as Message Multipliers Approach: Partner with imams, priests, and respected elders to deliver health messages during religious gatherings and community events.

Example Messages:

“As our Imam reminded us today: ‘Cleanliness is part of faith. Removing standing water is a way to protect life.’”

“During Friday prayers, our mosque will share dengue prevention tips—please listen and spread the word.”

“At the next puja, our community leader will demonstrate how to keep the temple grounds mosquito-free.”

These approaches and sample messages ensure that communication is not only informative but also participatory, culturally resonant, and empowering, fostering ownership, trust, and sustained engagement within urban Dhaka communities. 3.5 Theory Integration Diffusion of Innovations: Guide behavior design and influencer selection; use peer influence and public recognition.

Participatory Communication: Inform content creation, build trust, and ensure cultural relevance; empower communities to take ownership.

3.6 Implementation Framework Phase 1: Community engagement and baseline assessment.

Phase 2: Co-create messages and materials with community members.

Phase 3: Launch multi-channel campaigns (social media, theatre, interpersonal).

Phase 4: Build capacity and sustainability through training and ongoing surveillance.

Evaluation: Regularly assess and adapt strategies based on feedback and outcomes.

3.7 Challenges and Mitigation Youth disengagement: Use peer influencers, gamification, and recognition to maintain motivation.

Community skepticism: Leverage trusted NGOs, religious leaders, and transparent communication.

Limited municipal accountability: Share public scorecards, hold regular meetings, and advocate for better government responsiveness.

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4. Critical Reflection 4.1 Cultural Factors In urban Dhaka, cultural factors play a major role in how health messages are understood and followed. Religious beliefs, social customs, and the variety of languages spoken all affect how communities respond to efforts aimed at preventing dengue: Religious Practices and Leaders: In Bangladesh, religious leaders like imams, priests, and monks hold great respect and trust within their communities. When they support dengue prevention efforts by presenting them as acts of faith or shared responsibility, it can greatly increase the credibility and acceptance of these messages. For instance, including dengue prevention advice in Friday prayers or during religious events taps into established trust networks and connects health practices with spiritual teachings, such as the Islamic focus on cleanliness and caring for the community.

Language and Communication Styles: Bangladesh is home to a rich mix of languages, with Bangla as the national language alongside many regional dialects. To reach everyone effectively, health messages need to be tailored and easy to understand. Using simple, everyday Bangla and local expressions helps make these messages connect with a wide range of people, including those who may not be fully literate. Traditional forms of communication like visual storytelling, folk songs, and drama are deeply rooted in the culture and can break down literacy barriers, turning complex information into stories that feel familiar and meaningful.

Traditional and Participatory Methods: Traditional ways of communicating, like street theatre and storytelling, work well to involve communities and encourage open conversations. These approaches create space for people to ask questions, share their experiences, and work together to find solutions. For example, programs such as “Aedes-er Golpo” used community theatre to spread awareness about dengue prevention and saw higher levels of participation and positive behavior changes by connecting with local life and values.

4.2 Political Factors The political environment plays a crucial role in the success or failure of dengue control initiatives: Government Capacity and Bureaucracy: Controlling dengue effectively depends on clear government leadership, sufficient funding, and smooth administrative processes. Unfortunately, delays in bureaucracy, limited resources, and frequent shifts in health priorities often disrupt ongoing programs. For example, slow budget approvals or delays in getting necessary supplies can prevent timely mosquito control efforts, while changing political focuses may push long-term prevention plans aside in favor of quick fixes. Multi-Agency Coordination: Dengue control requires the involvement of many different groups, including city corporations, the Directorate General of Health Services, NGOs, and international organizations. However, coordinating these efforts can be difficult due to overlapping duties, poor sharing of information, and the absence of a unified strategy. These challenges can result in repeated work or areas being overlooked. To ensure lasting success, it’s important to define clear roles, maintain regular communication, and develop joint planning processes.

Political Stability: Political stability plays a crucial role in maintaining consistent policies and programs. When leadership or administrative structures change often, ongoing efforts can be interrupted. On the other hand, stable governance creates the environment needed for long-term planning, securing resources, and ensuring accountability.

4.3 Infrastructural Factors Infrastructure directly affects both the risk of dengue transmission and the feasibility of communication interventions: Urban Planning and Environmental Management: Rapid and unplanned urban growth, along with insufficient drainage systems and poor waste management, create perfect conditions for Aedes mosquitoes to breed. Construction areas are especially problematic, as they tend to collect stagnant water, while blocked or dried-up city canals make the situation worse. Tackling these infrastructure challenges calls for close cooperation between city officials, private businesses, and local communities.

Housing Density and Public Spaces: Living in crowded apartments and informal settlements makes it harder for traditional outreach methods like courtyard meetings to work well. To connect with people effectively, campaigns need to adjust by using common areas such as building lobbies and local markets, along with digital platforms and mobile teams that can reach residents where they come together.

Digital Infrastructure and Equity: The growing use of mobile phones and the internet offers new ways to share health information, like sending real-time updates and allowing people to report issues through apps or text messages. Still, many people—especially those who are poor or elderly—don’t have easy access to digital technology. That’s why combining digital tools with in-person communication is important to make sure everyone stays informed and included.

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4.4 Importance of Theory and Local Knowledge Integrating Communication for Development (C4D) theory with local knowledge is essential for designing effective and sustainable interventions: Systematic Frameworks: Theoretical models such as Diffusion of Innovations and Participatory Communication offer clear ways to understand how behaviors spread and how to involve communities effectively. These frameworks help identify key influencers, craft messages that resonate, and choose the best channels to reach people.

Contextual Relevance: Drawing on local knowledge about social connections, cultural habits, and the environment helps make sure interventions fit the unique needs and preferences of each community. For instance, knowing that many residents don’t have courtyards means outreach efforts can be adjusted to focus on places like building lobbies, markets, and online platforms.

Community Engagement and Ownership: When community members take part in designing, carrying out, and assessing programs, they tend to feel a stronger sense of ownership and trust, which helps make the efforts last longer. For example, BRAC’s community-driven projects and local theatre shows have proven that involving residents in creating interventions leads to better acceptance, ongoing commitment, and the potential to expand these initiatives.

Sustainability and Adaptation: Bringing together theoretical insights and local knowledge creates a space for ongoing learning and adjustment. By regularly gathering feedback from communities and using data to track progress, programs can stay relevant and effective, even as conditions change due to factors like climate shifts or developments in urban infrastructure.

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5. References

BRAC. (2021). Nogor Bulletin July-Sept 2021: Response to dengue uptrend. BRAC Urban Development Programme. DGHS. (2023). Dengue Situation Update. Directorate General of Health Services, Bangladesh. DGHS. (2024). National Dengue Prevention and Control Strategy (2024-2030). Directorate General of Health Services, Bangladesh. Hossain, M. J., Das, M., Islam, M. W., Shahjahan, M., & Ferdous, J. (2024). Community engagement and social participation in dengue prevention: A cross-sectional study in Dhaka City. Health Science Reports, 7(4), e2022. icddr,b. (2021). Cost of illness for dengue patients in urban Bangladesh. International Centre for Diarrhoeal Disease Research, Bangladesh. Leask, C. F., Sandlund, M., Skelton, D. A., et al. (2019). Framework, principles and recommendations for utilising participatory methodologies in the co-creation and evaluation of public health interventions. Research Involvement and Engagement, 5(1), 1-16. Rahman, M. M., Tanni, K. N., Roy, T., Islam, M. R., Rumi, M. A. A. R., Sakib, M. S., et al. (2023). Knowledge, attitude and practices towards dengue fever among slum dwellers: A case study in Dhaka City, Bangladesh. International Journal of Public Health, 68, 1605364. Rogers, E. M. (2003). Diffusion of innovations (5th ed.). Free Press. Sultana, A., Islam, A., Hosna, A., Tahsin, A., & Islam, A. (2024). The impact of urbanization on the proliferation of Aedes aegypti mosquito population in Dhaka mega city, Bangladesh. Bangladesh Journal of Zoology, 52(2), 145-160. UNICEF. (2023). Bangladesh Dengue Outbreak Situation Report #3. UNICEF Bangladesh Country Office. World Health Organization. (2022). Vector-borne diseases in South Asia: Situation report. WHO Regional Office for South-East Asia. Dhaka Tribune. (2024). Construction sites morph into mosquito breeding grounds. Dhaka Tribune. (2024). Dhaka: A vast breeding ground for mosquitoes.

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Learnings:

• Gained practical understanding of applying communication theories to real life development issues

• Learned how Diffusion of Innovations influences behavior change through peer networks and visibility

• Developed skills in designing participatory and community driven communication strategies

• Improved ability to analyze target audiences and tailor culturally relevant messages

• Understood the importance of integrating local knowledge with theoretical frameworks

• Enhanced teamwork and collaborative research skills through group based project work

• Built capacity to design structured communication interventions with clear objectives and implementation plans

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