Pond scum on Sebelius Lake, a reservoir, contaminated a treatment plant with a specific kind of cyanobacteria known to produce anatoxin, which targets the brain and can cause seizures, loss of muscle control and even death.

西贝利厄斯湖上的池塘浮渣污染了一厂，其中含有一已知能产安纳托克毒素的蓝藻菌，菌可入侵大脑，会导致癫痫发作、肌肉失控，甚至死亡。