The top 3 deadliest animals to humans are mosquitoes, snakes and dogs.
Mosquitoes are actually considered to be the world's deadliest creature, but not due to the bite itself, but instead due to the disease that mosquitoes transmit to humans when they bite.
Mosquitoes carry yellow fever, Zika, dengue fever and malaria that can be transmitted to humans through a mosquito bite and these viruses can be deadly.
Malaria alone is also responsible for causing over 600,000 deaths in humans, mostly children in sub Saharan Africa.
Snakes are considered the 3rd most deadly animal to humans and venomous bites to humans kill over 100,000 people a year, most particularly in areas with limited access to antivenom and medical help.
Dogs cause around 25,000 to 59,000 deaths per year in humans, mainly due to the transmission of rabies although some dogs like the Pit Bull for example have mauled people to death.
And humans are also animals and are also another deadliest animal to other humans.
Humans are actually ranked as the second most dangerous animal to us other humans, which is driven by violence and intentional homicide.
Bears can also be very deadly as well as lions and tigers, and alligators, sharks etc.
Even freshwater snails cause 10,000 and more deaths per year to humans as freshwater snails also carry parasitic worms that can cause schistosomiasis.
And even Tsetse Flies and Assassin Bugs also cause thousands of deaths in humans annually through diseases.