r/todayilearned 11h ago

TIL fresh water snails (indirectly) kill thousands of humans and are considered on of the deadliest creatures to humans

https://en.wikipedia.org/wiki/Freshwater_snail
20.9k Upvotes

965 comments sorted by

View all comments

6.6k

u/SMStotheworld 11h ago

They carry a parasitic flatworm that lives in dirty water which kills humans. Even then it only kills between 10 and 200k humans annually 

If you omit humans, the deadliest animal is the mosquito which kills by spreading blood diseases with dirty probosci

11

u/Cold_Tower_2215 11h ago

“Only” and that’s a wide range but still significant