Ecoimmunity Tuesday, June 30, 2009, Hall Belvedere III-IV 14:00-14:30 Towards understanding a holobiont: host-microbe interactions in the basal metazoan Hydra Fraune S., Bosch T.C.G. 14:30-15:00 Hypoxia and hypercapnic hypoxia alter host-pathogen interactions in marine crustaceans Burnett K.G., Burnett L.E. 15:00-15:30 Transcriptional changes of immune-related genes in the shrimp Litopenaeus vannamei with exposure to hypoxia and hypercapnic hypoxia Rathburn C.K., Burnett L.E., Gross P.S., Marion B., Veloso A.B., Cook M., Burnett K.G. 15:30-16:00 Novel proteomic approaches to understanding disease and environmental stress resistance in Sydney rock oysters Nair S.V., Kann A., Simonian M., Raftos D.A.