Suarez’s strange obsession with biting has made him a laughingstock of the whole world. But human bites are no trivial matter ! Here are some interesting facts about human bites.

* Human bites are more dangerous than other animal bites
* Human saliva has up to 100 million bacteria per milliliter from 190 different species.
* Human bites can transmit hepatitis B, hepatitis C, syphilis and tetanus.
* Surprisingly, the risk of HIV via human bites is exceedingly low because saliva contains a factor that neutralizes HIV.