Table 4.
The prevalence of tandem repeat variants in the dihydrofolate reductase (Pvdhfr) gene.
| Countries | Pvdhfr gene | ||
|---|---|---|---|
| Type 1 | Type 2 | Type 3 | |
|
SA
(n = 73) |
55 (75%) | 9 (12%) | 4 (5%) |
|
SEA
(n = 10) |
6 (60%) | 3 (30%) | 1 (10%) |
|
Oceania
(n = 37) |
16 (43%) | - | 19 (51%) |
|
Total
(N = 120) |
77 (64%) | 12 (10%) | 24 (20%) |
South Asia (SA): India and Pakistan; Southeast Asia (SEA): Indonesia, Thailand, Cambodia plus South Korea (includes one case with exposure to multiple countries of SEA (SEAN)); Oceania: Papua New Guinea and Solomon Islands.