Cholera risk in Sylhet

Cholera Prevention Guide for Sylhet Cholera is an acute diarrheal illness caused by the bacterium Vibrio cholerae. It spreads through contaminated water and food. Without treatment, severe dehydration can become life-threatening within hours. Sylhet faces elevated cholera risk due to several local factors. Monsoon flooding contaminates drinking water sources. Many areas rely on tube wells and surface water that can mix with sewage during heavy rains. Sylhet's seasonal floods, combined with dense urban areas and some informal settlements with limited sanitation infrastructure, create conditions where cholera can spread quickly. Street food vendors and open-air markets also pose risks when hygiene standards slip during wet seasons. Here are practical steps you can take to protect yourself and your family. First, always treat your drinking water. Boil water for at least one full minute, or use chlorine tablets if boiling is not possible. Avoid ice made from untreated water. Store treated water in clean, covered containers and do not dip cups directly into storage vessels. Second, wash your hands with soap and clean water before eating, after using the toilet, and before preparing food. If soap is unavailable, use ash as an alternative. This single habit dramatically reduces transmission. Third, eat food that is freshly cooked and served hot. Avoid raw vegetables washed in untreated water, unpeeled fruits, and leftover food sitting at room temperature. Be cautious with street food, especially during and after flooding. Fourth, keep your surroundings clean. Dispose of human waste properly. Do not defecate near water sources. If flooding occurs, move waste and garbage away from living areas and water points. Fifth, recognize the signs early. Watery diarrhea, vomiting, and leg cramps require immediate action. Prepare oral rehydration solution with clean water, salt, and sugar, and seek medical help without delay. Cholera is treatable, but speed matters.