
Enterotoxigenic Escherichia coli (ETEC)
Enterotoxigenic Escherichia coli (ETEC) is a type of bacteria that causes diarrhea, primarily in travelers and children in developing countries. It works by attaching to the lining of the intestines and releasing toxins that disturb normal water and electrolyte balance, leading to watery diarrhea. ETEC is transmitted through contaminated food and water. While often mild, it can cause dehydration if not treated properly. Prevention includes good hygiene, safe drinking water, and proper food handling. It’s a significant cause of illness worldwide, especially in areas lacking adequate sanitation.