Footage shows the rodent sniffing the man's hand before ambling toward him ... as it can carry diseases that may make people sick, including hantavirus, which can cause hantavirus pulmonary syndrome ...

We've rounded up the deadliest beasts of all time, from bears and crocodiles to deer and cows (yes, you did read that correctly), and ranked them.

Added May 03, 2010 at 12:04AM EDT by Vlad_Ulrik.