Larval preparation of Heligmosomoides polygyrus bakeri as well as methods of making it and uses thereof

摘要

The present invention relates to cell-free larval preparations of Heligmosomoides polygyrus bakeri (Hpb) helminths, wherein said larval preparation is obtainable from cells of the L3-developmental stage larva of said Hpb helminths, wherein said larval preparation is capable of modulating the innate mammalian immune system as well as methods of making and uses thereof.