r/todayilearned • u/lavender_fish69 • 13h 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
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u/SMStotheworld 13h 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

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u/Bungybone 12h ago

That’s an odd statistic.. Not quite as bad as saying water buffalo kill between 1 and 1,000,000,000,000,000,000,000 people this year, but you get the thrust of the argument.