Heuvelink, A E Occurrence of verocytotoxin-producing Escherichia coli O157 on Dutch dairy farms. [electronic resource] - Journal of clinical microbiology Dec 1998 - 3480-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0095-1137 Standard No.: 10.1128/JCM.36.12.3480-3487.1998 doi Subjects--Topical Terms: Age FactorsAnimalsBacterial Toxins--biosynthesisCattle--microbiologyEscherichia coli--isolation & purificationHorses--microbiologyLongitudinal StudiesSeasonsSheep--microbiologyShiga Toxin 1Swine--microbiology