There have been outbreaks of cholera in the last few years.
This was the last serious European cholera outbreak of the century.
A cholera outbreak in northern Iraq is thought to be the result of poor water quality.
In the following year, an outbreak of cholera affected the area.
That is what relief workers were saying even before the outbreak of cholera.
It is the country's worst outbreak of cholera in 15 years.
Only those with money could move up from downtown, particularly during the cholera outbreak of the 1880's.
But the government says the people cannot stay here because the site is ripe for an outbreak of cholera.
The outbreak of cholera became an issue for candidates to answer in the 2010 general election.
Finally, due to the 1848-9 cholera outbreak, the government was forced to act.