Artemisinin-resistant malaria in Africa demands urgent action.

Dhorda M, Kaneko A, Komatsu R, Kc A, Mshamu S, Gesase S, Kapologwe N, Assefa A, Opigo J, Adoke Y, Ebong C, Karema C, Uwimana A, Mangara JN, Amaratunga C, Peto TJ, Tripura R, Callery JJ, Adhikari B, Mukaka M, Cheah PY, Mutesa L, Day NPJ, Barnes KI, Dondorp A, Rosenthal PJ, White NJ, von Seidlein L