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E. coli - Symptoms and causes - Mayo Clinic
Escherichia coli - Wikipedia
E. coli: Infection, Causes, Symptoms & Treatment - Cleveland Clinic
E. coli - World Health Organization (WHO)
E. coli (Escherichia coli) | E. coli | CDC - Centers for Disease ...
Escherichia coli Infection - StatPearls - NCBI Bookshelf
Questions and Answers | E. coli | CDC
E. coli - Diagnosis and treatment - Mayo Clinic
E. Coli Infection: Symptoms, Causes, Prevention, Risks & More - Healthline
Escherichia coli (E. coli) | FDA - U.S. Food and Drug Administration