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Prevalence of dhfr and dhps haplotypes in isolates from Plasmodium falciparum positive patients from Lambaréné, Gabon, 2005-2007
| dhfr | N = 106 | % |
|---|---|---|
| Single mutant | 1 | 1 |
| Double mutant | 2 | 2 |
| Triple mutant | 98 | 92 |
| MIX | 5 | 5 |
| dhps | N = 121 | % |
| Sensitive | 2 | 2 |
| Single mutant (436A only) | 18 | 15 |
| Single mutant (437G only) | 60 | 50 |
| Double mutant (436A + 437G) | 6 | 5 |
| Double mutant (437G + 540E) | 4 | 3 |
| MIX | 31 | 26 |
MIX: infections with mixed strains
