Cholera

What is cholera?
"Cholera is an acute illness that results in profuse watery diarrhoea," explains Professor Willem Sturm, Head of the Medical Microbiology and Infectious Diseases department at the Nelson Mandela School of Medicine in Durban.

Symptoms of cholera
The onset of cholera is usually sudden, with incubation periods ranging from six hours to five days.

Prevention of cholera
Although there is a vaccine for cholera, it offers only limited immunity and the jury is out about whether or not travellers should be vaccinated.

Sources of cholera
Cholera is contracted when people drink water or eat food that has been fecally contaminated by the bacteria.

Causes of cholera
Vibrio cholera, the bacterium that causes cholera has two life cycles: one in the environment and one in humans.

What causes cholera?
Most people contract cholera through drinking water or eating food that has been fecally contaminated by the bacteria.

Treatment of cholera
Although cholera can be life-threatening, it's easily prevented and treated. Successful treatment requires the replacing of fluids and salts lost through diarrhoea.

Risk factors of cholera
Everyone is susceptible to cholera, except nursing babies who have immunity through their mother’s milk. However, certain factors can make you more vulnerable to the disease.

Complications of cholera
If not treated immediately cholera could become fatal. In the most severe cases, the quick loss of huge amounts of body fluids and electrolytes could lead to death.

Cholera
Cholera is an acute illness that results in profuse watery diarrhoea. It's caused by the Vibrio cholerae bacterium, a relatively simple organism that lives in fresh water.