The cholera outbreak hit Guangdong Province the hardest . The most critical days were when there were 30 to 32 patients who arrived in a single day . '' Doctors do n't know how the disease was spread to the entire nation . 10 days have passed since the last reported case of cholera , officials said .
The cholera outbreak hit Guangdong Province the hardest . Doctors do n't know how the disease was spread to the entire nation . 10 days have passed since the last reported case of cholera , officials said .