IL10 and schistosomiasis: Based upon the above mentioned observations, and the fact that we recently have shown that eumycetoma patients have increased concentrations of circulating IL-10 [7], we hypothesize that schistosomiasis, which induces a Th2-type response with elevated levels of IL-10, might increase the susceptibility to eumycetoma, whereas toxoplasmosis which induces a Th1-type response [16], [17], should not be associated with eumycetoma.