Industry Odisha Bureau, Aug 17: The detection of E.Coli in drinking water at eight railway stations has raised concerns about water safety for passengers. The finding was highlighted in a recent Comptroller and Auditor General of India (CAG) report. This also flagged gaps in sanitation and passenger amenities.
Notably, E.Coli is a bacterium commonly found in the intestines of humans and animals. While most strains are harmless, finding it in drinking water can indicate faecal contamination. This means other harmful bacteria, viruses or parasites could also be present.
Doctors say that the presence of E.Coli is an important warning sign because it suggests that water may have come into contact with human or animal faecal matter.
Now, what happens after drinking contaminated water?
Disease causing micro organisms can enter the digestive system and cause symptoms such as: Diarrhoea, Abdominal cramps, Nausea, Vomiting, Fever, Weakness.
The biggest immediate concern is dehydration, particularly when diarrhoea or vomiting is severe. Young children, older adults, and people with weakened immunity may face a greater risk of complications.
Certain E.coli strains can cause body diarrhoea and, in serious cases, haemolytic uraemic syndrome (HUS), which can affect the kidneys.
However, drinking contaminated water does not necessarily mean a person will become sick. The outcome depends on the microorganism, level of contamination and individual susceptibility. People should seek medical attention if symptoms are severe or persistent, or if they experience blood in stool, high fever or signs of dehydration.
Proper water treatment, clean storage, regular cleaning of tanks and coolers, well-maintained pipelines and routine testing can help prevent contamination.
