The Differentiation of Bordetella parapertussis and Bordetella bronchiseptica from Humans and Animals as Determined by DNA Polymorphism Mediated by Two Different Insertion Sequence Elements Suggests Their Phylogenetic Relationship

Abstract excerpt

We describe a novel insertion sequence (IS) element, IS1002, which was found to be closely related to IS481, which is found only in Bordetella pertussis; we found that these two IS elements have a level of sequence identity of 61.5% and also have almost identical terminal inverted repeats. IS1002 was present in both B. pertussis and Bordetella parapertussis strains isolated from humans. In contrast, IS1002 was...

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