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.
the fastest crocodile is the enormous saltwater crocodile at 25mph on land and 30 when swiming. saltwater crocodile at 25mph on land and 30mph in water.  Actually the fastest is the Johnston's Crocodile (Crocodylus johnstonii) It can gallop at speeds of up to 20 mph over short bursts.