The disease is present in six out of 10 provinces and 14,642 people have been hospitalised since the outbreak of the waterborne disease began last month.

Aid agencies are battling to contain cholera in the capital Port-au-Prince, amid fears it will spread through camps housing 1.1m earthquake survivors.

The UN is appealing for US$164 million to treat the disease in the next year.

The death toll has risen by 121 since Friday.