Expression of activation markers on CD4 and CD8 T cells of HIV negative individuals before and after de-worming (n = 177**).

*median values 1–3 months after helminth treatment.°P values for difference between baseline and 1–3 months follow up median values performed using the Wilcoxon-matched pairs test.♦P values for median change after treatment between helminth infected and non-infected controls were performed using the Mann-Whitney test.**Please note that not all 177 subjects had data for each of the examined parameters, and that subjects with multiple helminth infections were included more than once for each of the helminths that they were infected with. Thus the number of subjects for each helminth infection group does not add up to 177.