Cholera risk in Port Klang

Cholera Prevention Guide for Port Klang Risk Score: 67/100 What is Cholera? Cholera is a bacterial infection caused by Vibrio cholerae. It spreads through contaminated water and food, causing severe diarrhoea and dehydration. Without quick treatment, it can be life-threatening. Local risk factors in Port Klang Port Klang is a busy port and industrial area with dense population, frequent migrant workers, and variable sanitation. Illegal food stalls near the port and some residential pockets rely on untreated or poorly treated water. Overcrowded housing and inadequate sewage increase contamination risk, especially during monsoon season. Actionable prevention steps 1. Drink only safe water. Boil tap water for at least one minute before drinking or cooking. If boiling is not possible, use chlorine tablets or buy sealed bottled water from reputable shops. Avoid ice from unknown sources, especially at roadside stalls near the port and in low-cost housing areas. 2. Practice strict hand hygiene. Wash hands with soap and clean water before eating, after using the toilet, and after handling trash or cargo-related items. Use alcohol-based sanitiser when soap is not available. 3. Eat only thoroughly cooked food. Choose hot, freshly cooked meals. Avoid raw seafood, especially shellfish from informal vendors near the port. Peel fruits yourself and avoid pre-cut fruit from unregulated stalls. 4. Improve household sanitation. Keep toilets clean and ensure proper sewage disposal. Report blocked drains or overflowing sewage to local authorities, especially during heavy rains or flooding. 5. Seek medical help early. If you or family members develop watery diarrhoea, start oral rehydration salts immediately and go to the nearest clinic or hospital. Early treatment reduces severe illness and limits spread to others.