With 100% Actual Detailed Answers
2025-2026 Updated.
What is the global burden of disease? - Answer Measure of the total health loss from ALL
diseases and injuries and their risk facts
Can provide insight into the health status of a populations throughout the world
What does the global burden of disease study do? - Answer Defines what illnesses/health
problems are there, break down into areas/countries and illnesses
1. Tabulates all information on cause of death/disability in the world and uses the DALY to
report on health status
2. Quantifies the burden of premature mortality and disability for major disease by country
3. Looks at trends to find interventions and reduce the GBD
What are the 3 major categories of disease and ill health that are used to report to the Global
Burden of Disease - Answer 1. Communicable Disease (+Neonatal, Maternal & Nutritional
Disorders)
2. Nom-Communicable Disease
3. Injuries
Communicable Disease (+Neonatal, Maternal & Nutritional Disorders) - Answer - 3/10
deaths globally
- Occur more in poorer populations because they
have inadequate access to healthcare
- Can be spread from individuals (typically -
viruses, bacteria and parasites cause it)
- HIV, Malaria
Non-communicatable diseases - Answer - Cannot really be spread (ie. stroke, heart attack,
etc.)
- 6/10 deaths occur globally
,- Rate for these diseases is increasing everywhere
- CV diseases and cancers
Injuries - Answer - Suicide, war injuries, road accidents, etc.
- Higher in males (1/8) whereas females (1/14)
GBD Compare Tool - Answer Show patterns of a disease overtime
LARGER BURDEN = DARKER AREA = LARGER DALY
Trends are divided by age, sex and country
How are the different categories of disease categorized on the GBD tool? - Answer Red -
Communicative
Blue - Non-Communicative
Green - Injury
Communicable Diseases - Answer Spread from individual to individual
- Airborne particles, viruses, parasites, animals,
bodily fluids
What is the distribution of communicable diseases throughout the world? - Answer 30% -
Globally
50% - Developing World (ie. no access to healthcare)
10% - Developed World
What are the big three communicable diseases and where does the root cause come from? -
Answer 1. HIV
2. Malaria
3. Tb
- Root causes vary based on the populations
HIV - Answer What Happens?
- Destroys helper T Cells and causes AIDS
, Spread?
- Bodily Fluids
Treatment?
- Cannot Cure
- Treat with Antiretroviral Therapy to prolong life
Prevent?
- CONDOMS
How many people have died?
- 39 million death
- 3.2 million are children
Tb - Answer What?
- Bacterium
How many affected?
- 1/3 of the worlds population BUT only a small
amount (5-10%) of individuals affected actually
develop active Tb
Treatment?
- Antibiotics
Problem?
- Drug resistance develops (major health
problem)
- Non-compliance with taking medications makes
worse
Malaria - Answer What?
- Parasite (Plasmodium Falciparum)
Facts?