Joint IAFSW-MiSAC Competition 2024
Neglected Tropical Diseases and
Climate Change

To develop an understanding among teenagers of the impact of neglected tropical diseases (NTDs) on global health,
and how climate change may impact their distribution around the world.

For Grade 7-9 Students in ASEAN Plus Three Countries

Aim of the Joint
IAFSW-MiSAC Competition

To develop an understanding among teenagers of the impact of neglected tropical diseases (NTDs) on global health, and how climate change may impact their distribution around the world.
Sand fly: vector that transmits the parasite
Trypanosoma brucei
Freshwater snail: vector that transmits
Mycobacterium leprae : bacteria (red)
Vampire bat: a vector that transmits
Triatoma pallidipennis



NTDs have not been widely studied, though they affect over 1.7 billion people on our planet. They are usually found in tropical areas, particularly in the southern hemisphere. They largely affect impoverished communities, often in remote areas. Poor water quality, sanitation, hygiene and healthcare in these areas heighten their impact. Twenty conditions have been designated NTDs, and most are caused by a parasitic, bacterial, viral or fungal pathogen. Many are spread by various animals, that act as vectors , while others pass directly between infected people.
NTDs cause serious illnesses, damaging patients’ attendance at school or work, and may be fatal. Some also cause disfigurement, often resulting in social stigma and isolation. In addition, some NTDs also affect animals, which can harm farming practices. Both wild and domestic animals can act as reservoirs of infection (eg, game animals for sleeping sickness) or directly transmit the infection to humans (eg, dogs spread rabies). The economic impact of NTDs is huge; in affected areas, they trap vulnerable populations in cycles of poverty, costing developing countries billions of pounds each year.
NTDs are preventable and treatable but affected communities often lack the resources to tackle them well. In general, effective vaccines against NTDs are not yet available. Treatment options are limited, may have significant side effects, or are met with pathogen resistance. In 2020, the World Health Organisation published a roadmap to control, prevent or eliminate the NTDs by 2030 and progress is being made.
However, climate change may make this more difficult. Rising temperatures and changes in rainfall patterns may alter vector habitats, allowing them to expand into new areas. Warmer winters may allow arthropod vectors to survive longer. Extreme weather events also displace people, resulting in overcrowding within temporary shelters. These can increase the spread of NTDs and may bring people and vectors closer together, helping the transmission of NTDs. Extreme weather can also disrupt healthcare, housing, sanitation and food security, and the changing climate increases poverty, malnutrition and poor health, worsening the effects of NTDs.

Object of the competition

You are required to design an illustrated, web-page report for teenagers to raise their awareness of NTDs.

Describe the disease in English, including its symptoms, where it is found in the world, preventative measures and treatments, and the impact it has on affected people and communities.

Describe the pathogen that causes the disease and what is known about how it is transmitted.

Discuss how climate change may alter the spread, global distribution and impact of the disease.

What makes a good web page?

Effective web pages rely on being not only informative but attractive, lively, well-designed and often amusing, in order to make an immediate visual impact. This can be achieved by using photographs, diagrams, drawings, plus data and sources of further information. Make the presentation of your entry entertaining for its intended audience – teenagers.

Format of entries


Microasterias sp.
Microasterias sp.
Penicillium chrysogenum
Penicillium chrysogenum
Oxytricha sp.
Oxytricha sp.
Blue tongue virus
Blue tongue virus

Five top tips

Neglected tropical disease.

  1. Buruli ulcer
  2. Chagas disease
  3. Dengue and chikungunya
  4. Dracunculiasis; Guinea-worm disease
  5. Echinococcosis
  6. Foodborne trematodiases
  7. Human African trypanosomiasis (sleeping sickness)
  8. Leishmaniasis
  9. Leprosy (Hansen’s disease)
  10. Lymphatic filariasis/Mycetoma
  11. Chromoblastomycosis and other deep mycoses
  12. Onchocerciasis (river blindness)
  13. Podoconiosis
  14. Rabies
  15. Scabies and other Ectoparasitoses
  16. Schistosomiasis
  17. Soil-transmitted helminthiases
  18. Snakebite envenoming
  19. Taeniasis/cysticercosis
  20. Trachoma
  21. Yaws and other endemic treponematoses
  22. Noma

NTDs Knowledge

NTDs Knowledge” represents insights and expertise from specialists in Neglected Tropical Diseases (NTDs). It encompasses expert perspectives, research findings, and educational content aimed at enhancing understanding and addressing the challenges posed by tropical diseases affecting marginalized populations


A certificate will be awarded to each student submitting an entry of scientific merit. The results, winning entries and a report of the competition will be published on the IAFSW website competition pages at