Forward.- An Overview of the Interagency, International Symposium on Cyanobacterial Harmful Algal Blooms (ISOC-HAB): Advancing the Scientific Understanding of Freshwater Harmful Algal Blooms.- A Synopsis of Research Needs Identified at the Interagency, International Symposium on Cyanobacterial Harmful Algal Blooms (ISOC-HAB).- Occurrence of Cyanobacterial Harmful Algal Blooms Workgroup Report.- A world overview-one-hundred-twenty-seven years of research on toxic cyanobacteria--Where do we go from here?.- Toxic Cyanobacteria in Florida Waters.- Nebraska Experience.- Cyanobacterial Toxins in New York and the Lower Great Lakes Ecosystems.- Occurrence Workgroup Poster Abstracts.- Causes, Prevention, and Mitigation Workgroup Report.- Nutrient and other environmental controls of harmful cyanobacterial blooms along the freshwater–marine continuum.- Global warming and cyanobacterial harmful algal blooms.- Watershed management strategies to prevent and control cyanobacterial harmful algal blooms.- Cyanobacterial toxin removal in drinking water treatment processes and recreational waters.- Causes, Mitigation, and Prevention Workgroup Posters.- Toxins Workgroup Report.- Toxin types, toxicokinetics and toxicodynamics.- The genetics and genomics of cyanobacterial toxicity.- Determining important parameters related to cyanobacterial alkaloid toxin exposure.- Toxins Workgroup Poster Abstracts.- Analytical Methods Workgroup Report.- Cyanotoxins: sampling, sample processing and toxin uptake.- Field methods in the study of toxic cyanobacterial blooms: results and insights from Lake Erie Research.- Conventional laboratory methods for cyanotoxins.- Emerging high throughput analyses of cyanobacterial toxins and toxic cyanobacteria.- Analytical Methods Workgroup Poster Abstracts.- Human Health Effects Workgroup Report.- Health effects associated with controlled exposures to cyanobacterial toxins.- Cyanobacterial poisoning in livestock, wild animals and birds – an overview.-Epidemiology of cyanobacteria and their toxins.- Human Health Effects Workgroup Poster Abstracts.- Ecosystem Effects Workgroup Report.- Cyanobacterial toxins: a qualitative meta–analysis of concentrations, dosage and effects in freshwater, estuarine and marine biota.- Cyanobacteria blooms: effects on aquatic ecosystems.- Ecosystem Effects Workgroup Poster Abstracts.- Risk Assessment Workgroup Report.- Multi-Criteria Decision Analysis.- Effective doses, guidelines & regulations.- Economic cost of cyanobacterial blooms.- Integrating human and ecological risk assessment: application to the cyanobacterial harmful algal bloom problem.-Toxin mixture in cyanobacterial blooms – a critical comparison of reality with current procedures employed in human health risk assessment.