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. 2009 Nov 27;8:270. doi: 10.1186/1475-2875-8-270

Figure 4.

Figure 4

Evolution of malaria mortality and resistance to chloroquine between 1992 and 2004 in Niakhar area. The orange line represents the malaria mortality per 1,000 person-year (py) in the population. Red bars represent the rate of chloroquine resistance (%) measured at day 14 after treatment by chloroquine. Pink bars represent the rate of chloroquine resistance (%) measured at day 7 after treatment by chloroquine. (a) 1993, 1994, 1995: in vivo chemosensitivity studies, Diohine village, Niakhar DSS [5]. (b) 1996: in vivo chemosensitivity study, Diohine village, Niakhar DSS [7]. (c) 1998 and 2001: in vivo chemosensitivity studies, Kaolack sentinel site, 50 km from Fatick [8].