Infection of this parasite has almost been completely eradicated (from 3.5 million cases in 1986 down to less than 200 in 2013).

Question

Infection of this parasite has almost been completely eradicated (from 3.5 million cases in 1986 down to less than 200 in 2013). What is the parasite? How was this acomplished?

Kunduz · Accepted Answer

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