Ciconiiformes 1 DAG, diacylglycerol 1 DME, Dulbecco's modified Eagle's medium 1 DMPE, dimethylphosphatidylethanolamine 1 FCS, fetal calf serum 1 GLC, gas-liquid chromatography 1 GLC-MS, gas- liquid chromatography-mass spectrometry 1 GPI, glycosylphosphatidylinositol 1 LPC, lysophosphatidylcholine 1 LPE, lysophosphatidylethanolamine 1 MMPE, monomethylphosphatidylethanolamine 1 PC, phosphatidylcholine 1 PE, phosphatidylethanolamine 1 PLA2, phospholipase A2 1 PLC, phospholipase C 1 RP-TLC, reverse- phase thin-layer chromatography 1 SAPA 1 Shed acute-phase antigen 1 TAG, triacylglycerol 1 TLC, thin-layer chromatography 1 Trypanosoma 1 Trypanosoma cruzi 1 Trypanosomatidae 1 Trypomastigote 1 Zwitterionic phospholipids 1 article 1 chemical analysis 1 ethanolamine 1 gas liquid chromatography 1 host parasite interaction 1