title: Isolation of a new phenotypic variant of E coli O157:H7 from food.
authors.affiliation: Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia, Brescia, Italy.
authors.forename: S
authors.initials: S
authors.lastname: Colombo
authors.forename: M L
authors.initials: ML
authors.lastname: Pacciarini
authors.forename: P
authors.initials: P
authors.lastname: Fusi
mesh_terms: D000818:Animals; D002417:Cattle; D019453:Escherichia coli O157 / Q000235:genetics* / Q000302:isolation & purification*; D005506:Food Contamination; D005513:Food Inspection; D006801:Humans; D007558:Italy; D008461:Meat Products / Q000382:microbiology*; D010641:Phenotype; D016133:Polymerase Chain Reaction