Treatment centres are being prepared in Haiti to deal with the further possible spread of cholera.
The outbreak is believed to have started 10 days ago and has claimed more than 330 lives.
Aid agencies are also mobilising in case Tropical storm Tomas makes landfall.
Al Jazeera's Craig Mauro reports from Port-au-Prince on the attempts to contain the disease.
Content on this website is for general information purposes only. Your comments are provided by your own free will and you take sole responsibility for any direct or indirect liability. You hereby provide us with an irrevocable, unlimited, and global license for no consideration to use, reuse, delete or publish comments, in accordance with Community Rules & Guidelines and Terms and Conditions.