Cholera risk in Mangalore

Cholera Prevention Guide for Mangalore Cholera is an acute diarrheal infection caused by the bacterium Vibrio cholerae, typically spread through contaminated water and food. Symptoms include profuse watery diarrhea and vomiting, which can cause severe dehydration and death within hours if untreated. Mangalore's risk score of 67/100 reflects real and ongoing threats. Local Risk Factors in Mangalore Mangalore's coastal geography creates ideal conditions for cholera. Heavy monsoon flooding between June and September contaminates drinking water sources, especially in low-lying areas like Surathkal, Ullal, and parts of Bantwal. Open drainage systems near the Gurupura and Netravati rivers frequently overflow, mixing sewage with water supplies. Street food vendors along Hampankatta and surrounding markets often use untreated water. Fishing communities near Old Mangalore port face additional exposure through raw or underhandled seafood. Informal settlements with limited sanitation infrastructure remain particularly vulnerable. 5 Actionable Prevention Steps 1. Drink only boiled or treated water. Always boil drinking water for at least one minute, or use chlorine tablets. Avoid ice from street vendors entirely. This single step eliminates most transmission. 2. Eat thoroughly cooked food. Avoid raw shellfish and salads from roadside stalls. Eat hot, freshly cooked meals. Fish from the Old Mangalore market should be cooked thoroughly, not consumed raw or semi-cooked. 3. Wash hands with soap before eating and after using toilets. Carry hand sanitizer when soap is unavailable. This simple habit blocks fecal-oral transmission. 4. Maintain clean water storage. Keep covered, clean containers. Do not dip hands or cups directly into stored water. Replace stored water daily. 5. Seek immediate medical attention if symptoms appear. Oral rehydration salts should begin immediately. Visit nearby government health facilities like Wenlock District Hospital without delay. Early treatment with antibiotics and ORS prevents fatalities. Report suspected outbreaks to the Mangalore City Corporation health department immediately.