Contact with and (suspected) exposure to harmful algae and algae toxins

**Inclusion terms:** - Contact with and (suspected) exposure to (harmful) algae bloom NOS - Contact with and (suspected) exposure to blue-green algae bloom - Contact with and (suspected) exposure to brown tide - Contact with and (suspected) exposure to cyanobacteria bloom - Contact with and (suspected) exposure to Florida red tide - Contact with and (suspected) exposure to pfiesteria piscicida - Contact with and (suspected) exposure to red tide