Figure 4

(A) Number of people examined each year from 2002 to 2004 for Ascaris and the percentage (in brackets) of the infected (egg-positive) and non-infected (egg-negative) individuals for each group. The percentages on the arrow indicate the treatment compliance. (B) Number of people examined each year from 2002 to 2004 for hookworm and the percentage of the infected and non-infected individuals for each group. The percentages on the arrow indicate the treatment compliance. (C) Number of people examined each year from 2002 to 2004 for Trichuris and the percentage of the infected and non-infected individuals for each group. The percentages on the arrow indicate the treatment compliance.