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Proportion of pfdhps mutations and haplotypes in isolates from Ghana. (A) The proportion of isolates with both known and novel pfdhps mutations are shown. The K540E mutant for sulphadoxine resistance was absent, however, a new synonymous mutation A581A was seen to predominate in isolates from all the ecological zones. (B) The wild-type haplotype, SAKAA, predominated the mutant haplotypes observed in the isolates. The amino acids in bold are the SNPs.
