Figure 8From: Human immune responses to infective stage larval-specific chitinase of filarial parasite, Onchocerca volvulus, Ov-CHI-1.Analysis of IgG responses to Ov-CHI-1 plotted against microfilarial skin densities for individual individuals from four endemic regions. Figure 8A: Nigeria, Figure 8B Ecuador, Figure 8C Togo, Figure 8D. Cameroon. The line of linear regression is shown on each graph.Back to article page