Plasmodium falciparum resistant to chloroquine and to pyrimethamine in Comoros M. Randrianarivelojosia, R.H. Raherinjafy, R. Migliani, O. Mercereau-Puijalon, F. Ariey and S. A. Bedja Parasite, 11 4 (2004) 419-423 Published online: 21 August 2014 DOI: 10.1051/parasite/2004114419