Fig. 2From: Changes in the frequencies of Plasmodium falciparum dhps and dhfr drug-resistant mutations in children from Western Kenya from 2005 to 2018: the rise of Pfdhps S436HFrequency of a Pfdhps and b Pfdhfr alleles as well as c combined Pfdhps/Pfdhfr alleles. Frequencies were estimated using samples collected from pediatric malaria patients in Siaya (Western Kenya) during three periods: 2005, 2010, and 2017/18Back to article page