AY Honor Prevention of Tropical Diseases Answer Key

Prevention of Tropical Diseases

Skill Level

2

Year

2012

Version

29.09.2025

Approval authority

South American Division

1

Answer the following questions:

1a

What are tropical diseases?

Tropical diseases are infections and conditions that predominantly occur in tropical and subtropical regions, often caused by pathogens such as bacteria, viruses, and parasites.

Tropical diseases refer to a diverse group of diseases that are primarily found in tropical and subtropical areas of the world. These diseases are often endemic to regions where environmental conditions, such as climate and biodiversity, support the transmission of pathogens and vectors. They can significantly impact public health, particularly in developing countries where healthcare resources may be limited.

1b

List at least five common tropical diseases in your region.

Some notable tropical diseases include:

• Malaria: Caused by Plasmodium parasites transmitted through the bites of infected mosquitoes.
• Dengue Fever: A viral infection spread by Aedes mosquitoes, characterized by high fever, severe headaches, and joint pain.
• Cholera: An acute diarrheal disease caused by ingesting contaminated water or food, leading to severe dehydration.
• Yellow Fever: A viral disease transmitted by mosquitoes, causing fever, chills, loss of appetite, and muscle pain.
• Chagas Disease: Caused by the Trypanosoma cruzi parasite, primarily transmitted by triatomine bugs, leading to long-term health issues.

2

Research and explain the following diseases, including: transmission, signs and symptoms, treatment, how to prevent and combat them:

2a

Malaria

2b

Yellow fever

2c

Leishmaniasis

2d

Dengue

2e

Chagas disease

3

Explain how to remove the following deposits of accumulated water, avoiding the proliferation of mosquitoes:

3a

Tires

3b

Bottles

3c

Animal feeders

3d

Water tanks

3e

Bromeliads or plants that accumulate water

3f

Flower pots

3g

Tubs

3h

Gutters

3i

Lids, cans and small disposable bowls

3j

External refrigerator tray

4

Complete the following tasks:

4a

Participate, together with your club, unit, or school, in a campaign against dengue in your neighborhood.

4b

Collect containers that can accumulate water in plazas and streets in your community, and eliminate them correctly.

4c

Acquire informational brochures about the main tropical diseases and distribute them in your neighborhood or school.

4d

Correctly eliminate the trash in your home for a week.

4e

Help an elderly person in your neighborhood free from deposits that accumulate water, carrying out the following tasks:

4ei

Teach how to maintain the home free from possible focus point for mosquitoes.

4eii

Inform about care and symptoms of the researched diseases.

4eiii

Clean the home, collect and eliminate unusable deposits.

5

With the help of your counselor, make a presentation, debate or skit for your club or unit about tropical diseases studied in this honor.

References