From: Lack of significant recovery of chloroquine sensitivity in Plasmodium falciparum parasites following discontinuance of chloroquine use in Papua New Guinea
Drug
No
Mean IC50 (95% CI)
2016
2017
2018
Chloroquine
138
106.6Â nM (79.4Â nM, 133.9Â nM)
80.5Â nM (68.6Â nM, 92.3Â nM)
87.6Â nM (72.6Â nM, 102.5Â nM)
Lumefantrine
74
–
4.6 (4.05Â nM, 5.16Â nM)