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A young girl, with cholera symptoms is treated at the Cholera Treatment Center of Diquini in Port-au-Prince, Haiti on 23 August, 2016. 
The cholera epidemic that started in 2010 has infected some 800,000 and killed nearly 10,000 people.  / AFP / HECTOR RETAMAL        (Photo credit should read HECTOR RETAMAL/AFP/Getty Images)
A young girl, with cholera symptoms is treated at the Cholera Treatment Center of Diquini in Port-au-Prince, Haiti on 23 August, 2016. 
The cholera epidemic that started in 2010 has infected some 800,000 and killed nearly 10,000 people.  / AFP / HECTOR RETAMAL        (Photo credit should read HECTOR RETAMAL/AFP/Getty Images)

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    What is cholera?

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What is cholera?

Up to 4 million cholera cases are estimated to occur worldwide every year, with as many as 143,000 dying from the infection.

What is cholera?

Up to 4 million cholera cases are estimated to occur worldwide every year, with as many as 143,000 dying from the infection.