We investigated chloroquine sensitivity to Plasmodium falciparum in travelers returning to France and Canada from Haiti during a 23-year period. Two of 19 isolates obtained after the 2010 earthquake showed mixed pfcrt 76K+T genotype and high 50% inhibitory concentration. Physicians treating malaria acquired in Haiti should be aware of possible chloroquine resistance.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3414028PMC
http://dx.doi.org/10.3201/eid1808.111779DOI Listing

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