icddr,b was established in Dhaka in 1960s as the South-East Asia Treaty Organisation (SEATO) Cholera Research Laboratory.
The Cholera Research Laboratory (CRL) soon developed an international reputation in diarrhoeal disease research. Among its notable early achievements was a key role in the development, testing and implementation of oral rehydration solution (ORS) – a treatment estimated to have saved tens of millions of lives worldwide.