Skip to main content

Table 1 Antifolate resistance multiple mutants in the vicinity of Macha, 1988 – 2006.

From: Escalating Plasmodium falciparum antifolate drug resistance mutations in Macha, rural Zambia

  Mutant  
Survey Year DHFR triple DHPS double DHFR/DHPS quintuple N
1988 0 (0.0%) 0 (0.0%) 0 (0.0%) 110
2000 0 (0.0%) 1 (2.0%) 0 (0.0%) 49
2003 10 (40.0%) 2 (8.0%) 1 (4.0%) 25
2006 38 (41.3%) 10 (16.1%) 4 (6.5%) 95