Why are children in areas without safe water more vulnerable to cholera and typhoid fever?

Children in areas without safe water are highly vulnerable to cholera and typhoid fever because these illnesses are primarily transmitted through the fecal-oral route. In regions lacking adequate sanitation and clean water supplies, human waste can contaminate the water used for drinking, cooking, or irrigating crops.123

Children are particularly susceptible to these infectious diseases due to their developmental stage and the severe impact of waterborne pathogens. Cholera, for instance, causes a massive, rapid loss of water and electrolytes through the intestine, which can be fatal if not treated promptly with rehydration therapy. Because diarrheal diseases caused by unsafe water and poor hygiene are a leading cause of mortality in children under five, access to clean, treated water and proper waste disposal is an essential ethical imperative for protecting pediatric health. Ensuring safe water supplies is the most effective way to prevent the ingestion of these dangerous bacteria.45123