COASTAL FLOOD WATCH: Issued when there is a potential for at least moderate tidal flooding in the next one to two days. The chance for moderate, major, or record flooding levels triggers a coastal flood watch.
The false blister beetles, cardinal beetles, and soldier beetles also produce cantharidin. It is a poisonous blistering agent and can cause severe chemical burns. However, these same properties make it effective as a topical medication.
Clostridium tetani and Clostridium botulinum produce the most potent biological toxins known to affect humans. As pathogens of tetanus and food-borne botulism, they owe their virulence almost entirely to their toxigenicity. Other clostridia, however, are highly invasive under certain circumstances.