Infant botulism signs and symptoms may include: Botulism is caused by botulinum toxin, a poison produced by the bacterium Clostridium botulinum. The organism is common in the soil and exists in untreated water, and can survive in this environment as a resistant spore.
The eye is surrounded by the eyewall, the roughly circular ring of deep convection which is the area of highest surface winds in the tropical cyclone. The eye is composed of air that is slowly sinking and the eyewall has a net upward flow as a result of many moderate - occasionally strong - updrafts and downdrafts.
A hurricane is a type of storm called a tropical cyclone, which forms over tropical or subtropical waters. Hurricane Sandy as seen from NOAA's GOES-13 satellite on October 29, 2012. NOAA's National Ocean Service helps coastal communities prepare for and recover from major coastal storms such as hurricanes.