gastroenteritis due to enterohemorrhagic Escherichia coli serotype O157:H7
gastroenteritis due to enterohemorrhagic escherichia coli serotype o157:h7
gastroenteritis due to enterohemorrhagic Escherichia coli serotype O157:H7 (diagnosis)
gastroenteritis due to enterohemorrhagic escherichia coli serotype o157:h7 (diagnosis)