Brazil vs Viet Nam: Diphtheria - number of reported cases, gaps filled
Brazil
4
in 2025
Viet Nam
3
in 2025
Brazil rank
41st
Viet Nam rank
44th
Diphtheria - number of reported cases, gaps filled over time
- Brazil
- Viet Nam
How they compare
Brazil currently reports 4 against 3 in Viet Nam, a difference of 1.
That makes Brazil's figure about 1.3 times Viet Nam's.
The two have swapped places 14 times across 52 shared years of data; in 1974 it was Brazil ahead.
Brazil ranks 41st and Viet Nam ranks 44th of 210 countries.
Across the 6 decades both report, Brazil averaged higher in 3 and Viet Nam in 3.
Head to head by decade
| Decade | Brazil | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 4,650 | 1,598 | 3,052 | Brazil |
| 1980s | 2,520 | 2,100 | 419.9 | Brazil |
| 1990s | 256.2 | 252.3 | 3.9 | Brazil |
| 2000s | 26.4 | 62.3 | 35.9 | Viet Nam |
| 2010s | 7 | 17.3 | 10.3 | Viet Nam |
| 2020s | 3.33 | 52.5 | 49.17 | Viet Nam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher diphtheria - number of reported cases, gaps filled, Brazil or Viet Nam?
- Brazil, at 4 against 3 in Viet Nam as of 2025.
- What is the difference in diphtheria - number of reported cases, gaps filled between Brazil and Viet Nam?
- 1, with Brazil ahead.
- How many years of comparable data are there for Brazil and Viet Nam?
- 52 years are reported by both, from 1974 to 2025.
- How do Brazil and Viet Nam rank globally for diphtheria - number of reported cases, gaps filled?
- Brazil ranks 41st and Viet Nam ranks 44th of 210 countries.
- Where does this data come from?
- Statizoid (derived), published as Diphtheria - number of reported cases, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Diphtheria - number of reported cases with 613 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.