Plasmodium falciparum K76T pfcrt Gene Mutations and Parasite Population Structure, Haiti, 2006-2009.

Hispaniola is the only Caribbean island to which Plasmodium falciparum malaria remains endemic. Resistance to the antimalarial drug chloroquine has rarely been reported in Haiti, which is located on Hispaniola, but the K76T pfcrt (P. falciparum chloroquine resistance transporter) gene mutation that confers chloroquine resistance has been detected intermittently.

Importance of cholera and other etiologies of acute diarrhea in post-earthquake Port-au-Prince, Haiti.

We estimated the proportion of diarrhea attributable to cholera and other pathogens during the rainy and dry seasons in patients seen in two urban health settings: a cholera treatment center (CTC) and oral rehydration points (ORPs). During April 1, 2011-November 30, 2012, stool samples were collected from 1,206 of 10,845 patients who came to the GHESKIO CTC or to the community ORPs with acute diarrhea, cultured for Vibrio cholerae, and tested by multiplex polymerase reaction. Vibrio cholerae was isolated from 409 (41.