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Fig. 4 | Parasites & Vectors

Fig. 4

From: Impact assessment of onchocerciasis through lymphatic filariasis transmission assessment surveys using Ov-16 rapid diagnostic tests in Sierra Leone

Fig. 4

Distribution and Ov-16 IgG4 antibody point prevalence in 5–9 year olds of 177 survey sites (A) and spatially smoothed contour maps of predicted Ov-16 IgG4 antibody prevalence (B) in 2017 in Sierra Leone. The map shows the 16 new district boundaries after redistricting: Koinadugu = Falaba + Koinadugu and Bombali + Port Loko = Bombali + Karene + Port Loko

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