Late Effects of Polio: The Medical. A. Polio: The Disease. Poliomyelitis (polio) is a viral illness that begins suddenly with flu-like symptoms of fever, headache, vomiting and/or diarrhea, muscle aching and feeling poorly.. The virus enters the body through the stomach and intestines.
Most crocodiles can sprint at a maximum speed of 6 to 7 miles per hour. The fastest crocodile on record was clocked at 11 miles per hour, during a full gallop. By contrast, top human race-walkers reach speeds of 8 miles per hour without breaking into a full run. Continue Reading.
Jaguars are built for surprise attack, not speed. They can have bursts of speed up to 30 mph for a very very short time. Jaguars are thick and bulky with strong short legs. In a full run, they can achieve speeds between 25-30 mph. Quite a bit of a contrast to their cheetah cousins. About 60 MPH.