Cholera is a highly infectious diarrheal disease caused by the bacterium Vibrio cholerae, primarily spread through contaminated water or food, leading to severe dehydration if untreated.

Cholera FAQ


Is cholera contagious from person to person?

Cholera spreads through contaminated food/water, not direct contact.

What are the main symptoms of cholera?

Severe watery diarrhea, vomiting, rapid dehydration, and electrolyte imbalance.

How is cholera diagnosed in Malaysia?

Through stool tests to detect Vibrio cholerae in clinical laboratories.

What is the primary treatment for cholera?

Oral rehydration therapy (ORT) to replace fluids and electrolytes.

Are antibiotics effective against cholera?

Yes, for severe cases, antibiotics like doxycycline may be prescribed.

Can you get cholera from swimming in Malaysian waters?

Risk exists in contaminated water bodies, though rare in maintained areas.

How long does cholera infection typically last?

Without treatment, it can be fatal within hours; with treatment, recovery is rapid.

Is a cholera vaccine available in Malaysia?

Yes, Dukoral is a recommended vaccine for travelers and high-risk groups.

What foods should be avoided to prevent cholera?

Raw or undercooked seafood, untreated water, and food from street vendors with poor hygiene.

Can cholera be transmitted through breastfeeding?

No, cholera bacteria are not passed through breast milk.

How does Malaysia control cholera outbreaks?

Through surveillance, water sanitation improvements, and public health education.

What is the mortality rate of untreated cholera?

Up to 50%, dropping to less than 1% with prompt rehydration.

Are there natural remedies for cholera?

No, rehydration therapy is essential; some herbs may help alleviate symptoms.

Can you contract cholera multiple times?

Previous infection doesn’t guarantee immunity; repeated infections are possible.

How to differentiate cholera from other diarrheal diseases?

By the severity of diarrhea and the presence of cholera bacteria in stool tests.

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