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Fig. 2 | Parasites & Vectors

Fig. 2

From: Update on the distribution of Mansonella perstans in the southern part of Cameroon: influence of ecological factors and mass drug administration with ivermectin

Fig. 2

Rounds of mass drug administration programmes in years in M. perstans endemic areas in Cameroon. MDA rounds at the time of sampling in 2013: white = no treatment; pale blue = 4 years; mid-blue = 8 years MDA and dark blue = >10 years. Striped areas refer to sites of longitudinal survey where in, samples were obtained before MDA started and after either 8 (Nwa) or >10 (Mamfe) years

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