Shellfish PoisoningShellfishSaxitoxinMarine ToxinsDinoflagellidaAphanizomenonBivalviaHarmful Algal BloomMytilus edulisParalysisLyngbya ToxinsCylindrospermopsisNeurotoxinsOstreidaePoliomyelitisPoliovirus Vaccine, OralIntestinal Pseudo-ObstructionChromatography, High Pressure LiquidOxocinsCholera ToxinPoliovirusSeafoodPoliovirus Vaccine, InactivatedT-2 ToxinFood ContaminationPostpoliomyelitis SyndromeBotulinum Toxins, Type ACrassostreaWater PollutionTetanus ToxinNorwalk virusMytilusHepatitis A virusRNA Phages