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Questions and Answers
What is the typical duration of the acute phase of dengue fever?
What is the typical duration of the acute phase of dengue fever?
- 1-2 days
- 7-10 days
- 2-7 days (correct)
- 10-14 days
What is a common symptom of the critical phase of dengue fever?
What is a common symptom of the critical phase of dengue fever?
- High fever
- Rash
- Bleeding manifestations (correct)
- Fatigue
How can standing water be eliminated to prevent dengue fever?
How can standing water be eliminated to prevent dengue fever?
- By eliminating breeding sites (correct)
- By getting vaccinated
- By using mosquito repellents
- By wearing protective clothing
What is a community-based initiative to prevent dengue fever?
What is a community-based initiative to prevent dengue fever?
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What is a personal protection measure against dengue fever?
What is a personal protection measure against dengue fever?
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What is a common symptom of the recovery phase of dengue fever?
What is a common symptom of the recovery phase of dengue fever?
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Study Notes
Symptoms
- Acute Phase: Typically lasts 2-7 days
- High fever (usually above 104°F)
- Severe headache
- Pain behind the eyes
- Joint and muscle pain
- Rash (in some cases)
- Critical Phase: Can last 2-4 days
- Decrease in platelet count
- Increase in hematocrit
- Bleeding manifestations (e.g., petechiae, ecchymoses)
- Recovery Phase: Typically lasts 1-2 weeks
- Fatigue
- Depression
- Anxiety
Prevention
- Vector Control:
- Eliminate breeding sites (e.g., standing water, flower vases)
- Use mosquito repellents (e.g., DEET, picaridin)
- Wear protective clothing (e.g., long sleeves, pants)
- Personal Protection:
- Use air conditioning or screened windows/doors
- Avoid traveling to areas with high dengue transmission
- Get vaccinated (if available and recommended)
- Community-Based Initiatives:
- Organize community clean-up campaigns
- Implement mosquito surveillance and control programs
- Educate the public on dengue prevention and control measures
Symptoms of Dengue Fever
- Acute phase symptoms last 2-7 days and include:
- High fever above 104°F
- Severe headache
- Pain behind the eyes
- Joint and muscle pain
- Rash in some cases
- Critical phase symptoms last 2-4 days and include:
- Decrease in platelet count
- Increase in hematocrit
- Bleeding manifestations (e.g., petechiae, ecchymoses)
- Recovery phase symptoms last 1-2 weeks and include:
- Fatigue
- Depression
- Anxiety
Dengue Fever Prevention
Vector Control
- Eliminate breeding sites (e.g., standing water, flower vases)
- Use mosquito repellents (e.g., DEET, picaridin)
- Wear protective clothing (e.g., long sleeves, pants)
Personal Protection
- Use air conditioning or screened windows/doors
- Avoid traveling to areas with high dengue transmission
- Get vaccinated (if available and recommended)
Community-Based Initiatives
- Organize community clean-up campaigns
- Implement mosquito surveillance and control programs
- Educate the public on dengue prevention and control measures
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