Floods and displacement increase the risk of water-borne and environment-related diseases. The following preventive measures will help protect you and your family during this period.
Safe Drinking Water to Prevent Diarrhoeal Diseases
Floodwater can contaminate drinking water sources, including wells, tanks, containers and pipelines. Always ensure water is safe before use. Boil water for at least one minute and allow it to cool before drinking. Store boiled water in clean, covered containers and use a clean cup to serve water. Avoid dipping hands directly into drinking water. Seek medical care immediately for watery diarrhoea, blood in stools, persistent vomiting or signs of dehydration.
Well Cleaning and Chlorination
Wells that have been affected by floodwater must be cleaned and chlorinated before use. Seek guidance from the Medical Officer of Health or Public Health Inspector. After adding chlorine, wait for the recommended contact time and discard the first batch of chlorinated water before consumption.
Food Safety and Sanitation
Only consume food that is freshly prepared. Cooked food is recommended to be eaten within four hours of preparation to avoid bacterial growth. Avoid food prepared in unhygienic or unregulated places. Keep all food covered to protect it from flies and contamination. Dispose of spoiled or flood-contaminated food safely. Maintain good personal hygiene, including thorough hand washing with soap and safe water before preparing or consuming meals.
Dispose of waste responsibly to prevent pests and environmental contamination. Use sanitary toilet facilities and maintain cleanliness in living areas to reduce the spread of infections.
Leptospirosis Prevention
Leptospirosis can spread through contaminated floodwater and soil, especially when walking barefoot or working in wet areas. People at high risk include flood-exposed residents, displaced persons in temporary shelters, those involved in cleaning and debris removal, disaster-response teams, waste handlers, drainage and irrigation workers, as well as volunteers assisting recovery *efforts.
To reduce risk, avoid exposure to floodwater as much as possible, and wear boots and gloves when engaged in cleaning activities. Doxycycline prophylaxis is recommended for adults and non-pregnant women after exposure or weekly in those with continuous high-risk exposure. It is not recommended for pregnant or breastfeeding mothers, children under 12 years, or those allergic to doxycycline or Tetracycline, and requires medical guidance in those with kidney or liver disease.
Seek Medical Care Early
Early medical attention saves lives. If you or a family member experiences fever, severe diarrhoea, vomiting, difficulty breathing, reduced urination or extreme tiredness during or after flood exposure, seek immediate care at the nearest health facility. Early diagnosis and treatment can prevent severe complications and save lives.
The Ministry of Health, along with Regional Health Authorities, will continue to provide necessary support and updated information as the situation evolves. Community cooperation is essential to prevent disease outbreaks and to ensure a healthy recovery period following the floods. Let us work together to protect our families and maintain a safe environment for all.